diff options
| author | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-03-03 06:14:34 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-03-03 06:14:34 -0300 |
| commit | 92ce95e9f4fce5fb4deea9cd33e0723190d93498 (patch) | |
| tree | b3b6f404df90b2d15537a16c0b73cb798729f83c /linux/drivers/media/video/cx231xx/cx231xx-avcore.c | |
| parent | c33556713c14419683e262c03a7280f8d9fb88bd (diff) | |
| download | mediapointer-dvb-s2-92ce95e9f4fce5fb4deea9cd33e0723190d93498.tar.gz mediapointer-dvb-s2-92ce95e9f4fce5fb4deea9cd33e0723190d93498.tar.bz2 | |
cx231xx: CodingStyle automatic fixes with Lindent
From: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'linux/drivers/media/video/cx231xx/cx231xx-avcore.c')
| -rw-r--r-- | linux/drivers/media/video/cx231xx/cx231xx-avcore.c | 4531 |
1 files changed, 2652 insertions, 1879 deletions
diff --git a/linux/drivers/media/video/cx231xx/cx231xx-avcore.c b/linux/drivers/media/video/cx231xx/cx231xx-avcore.c index 833967f46..3c09b9473 100644 --- a/linux/drivers/media/video/cx231xx/cx231xx-avcore.c +++ b/linux/drivers/media/video/cx231xx/cx231xx-avcore.c @@ -1,7 +1,7 @@ /* cx231xx_avcore.c - driver for Conexant Cx23100/101/102 USB video capture devices - Copyright (C) 2008 <srinivasa.deevi at conexant dot com> + Copyright (C) 2008 <srinivasa.deevi at conexant dot com> This program contains the specific code to control the avdecoder chip and other related usb control functions for cx231xx based chipset. @@ -38,115 +38,180 @@ #include "cx231xx.h" - /************************************************************************************* * C O L I B R I - B L O C K C O N T R O L functions * *************************************************************************************/ int cx231xx_colibri_init_super_block(struct cx231xx *dev, u32 ref_count) { - int status = 0; - u8 temp = 0; - u32 colibri_power_status = 0; - int i = 0; - - /* super block initialize */ - temp = (u8)(ref_count & 0xff); - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_TUNE2, 2, temp, 1); - - status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_TUNE2, 2, &colibri_power_status, 1); - - temp = (u8)((ref_count & 0x300) >> 8); - temp |= 0x40; - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_TUNE1, 2, temp, 1); - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_PLL2, 2, 0x0f, 1); - - /* enable pll */ - while(colibri_power_status != 0x18) - { - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_PWRDN, 2, 0x18, 1); - status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_PWRDN, 2, &colibri_power_status, 1); - colibri_power_status &= 0xff; - if(status < 0) { - cx231xx_info(": Init Super Block failed in sending/receiving cmds\n"); - break; - } - i++; - if( i == 10) { - cx231xx_info(": Init Super Block force break in loop !!!!\n"); - status = -1; - break; - } - } - - if(status < 0 ) - return status; - - /* start tuning filter */ - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_TUNE3, 2, 0x40, 1); - msleep(5); - - /* exit tuning */ - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_TUNE3, 2, 0x00, 1); - - return status; + int status = 0; + u8 temp = 0; + u32 colibri_power_status = 0; + int i = 0; + + /* super block initialize */ + temp = (u8) (ref_count & 0xff); + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_TUNE2, + 2, temp, 1); + + status = + cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_TUNE2, 2, + &colibri_power_status, 1); + + temp = (u8) ((ref_count & 0x300) >> 8); + temp |= 0x40; + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_TUNE1, + 2, temp, 1); + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_PLL2, 2, + 0x0f, 1); + + /* enable pll */ + while (colibri_power_status != 0x18) { + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + SUP_BLK_PWRDN, 2, 0x18, 1); + status = + cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, + SUP_BLK_PWRDN, 2, + &colibri_power_status, 1); + colibri_power_status &= 0xff; + if (status < 0) { + cx231xx_info + (": Init Super Block failed in sending/receiving cmds\n"); + break; + } + i++; + if (i == 10) { + cx231xx_info + (": Init Super Block force break in loop !!!!\n"); + status = -1; + break; + } + } + + if (status < 0) + return status; + + /* start tuning filter */ + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_TUNE3, + 2, 0x40, 1); + msleep(5); + + /* exit tuning */ + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, SUP_BLK_TUNE3, + 2, 0x00, 1); + + return status; } int cx231xx_colibri_init_channels(struct cx231xx *dev) { - int status = 0; - - /* power up all 3 channels, clear pd_buffer */ - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_PWRDN_CLAMP_CH1, 2, 0x00, 1); - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_PWRDN_CLAMP_CH2, 2, 0x00, 1); - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_PWRDN_CLAMP_CH3, 2, 0x00, 1); - - /* Enable quantizer calibration */ - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_COM_QUANT, 2, 0x02, 1); - - /* channel initialize, force modulator (fb) reset */ - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_FB_FRCRST_CH1, 2, 0x17, 1); - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_FB_FRCRST_CH2, 2, 0x17, 1); - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_FB_FRCRST_CH3, 2, 0x17, 1); - - /* start quantilizer calibration */ - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_CAL_ATEST_CH1, 2, 0x10, 1); - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_CAL_ATEST_CH2, 2, 0x10, 1); - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_CAL_ATEST_CH3, 2, 0x10, 1); - msleep(5); - - /* exit modulator (fb) reset */ - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_FB_FRCRST_CH1, 2, 0x07, 1); - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_FB_FRCRST_CH2, 2, 0x07, 1); - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_FB_FRCRST_CH3, 2, 0x07, 1); - - /* enable the pre_clamp in each channel for single-ended input */ - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_NTF_PRECLMP_EN_CH1, 2, 0xf0, 1); - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_NTF_PRECLMP_EN_CH2, 2, 0xf0, 1); - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_NTF_PRECLMP_EN_CH3, 2, 0xf0, 1); - - /* use diode instead of resistor, so set term_en to 0, res_en to 0 */ - status = cx231xx_reg_mask_write(dev, Colibri_DEVICE_ADDRESS, 8, ADC_QGAIN_RES_TRM_CH1, 3, 7, 0x00); - status = cx231xx_reg_mask_write(dev, Colibri_DEVICE_ADDRESS, 8, ADC_QGAIN_RES_TRM_CH2, 3, 7, 0x00); - status = cx231xx_reg_mask_write(dev, Colibri_DEVICE_ADDRESS, 8, ADC_QGAIN_RES_TRM_CH3, 3, 7, 0x00); - - /* dynamic element matching off */ - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_DCSERVO_DEM_CH1, 2, 0x03, 1); - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_DCSERVO_DEM_CH2, 2, 0x03, 1); - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_DCSERVO_DEM_CH3, 2, 0x03, 1); - - return status; + int status = 0; + + /* power up all 3 channels, clear pd_buffer */ + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH1, 2, 0x00, 1); + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH2, 2, 0x00, 1); + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH3, 2, 0x00, 1); + + /* Enable quantizer calibration */ + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_COM_QUANT, + 2, 0x02, 1); + + /* channel initialize, force modulator (fb) reset */ + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_FB_FRCRST_CH1, 2, 0x17, 1); + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_FB_FRCRST_CH2, 2, 0x17, 1); + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_FB_FRCRST_CH3, 2, 0x17, 1); + + /* start quantilizer calibration */ + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_CAL_ATEST_CH1, 2, 0x10, 1); + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_CAL_ATEST_CH2, 2, 0x10, 1); + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_CAL_ATEST_CH3, 2, 0x10, 1); + msleep(5); + + /* exit modulator (fb) reset */ + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_FB_FRCRST_CH1, 2, 0x07, 1); + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_FB_FRCRST_CH2, 2, 0x07, 1); + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_FB_FRCRST_CH3, 2, 0x07, 1); + + /* enable the pre_clamp in each channel for single-ended input */ + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_NTF_PRECLMP_EN_CH1, 2, 0xf0, 1); + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_NTF_PRECLMP_EN_CH2, 2, 0xf0, 1); + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_NTF_PRECLMP_EN_CH3, 2, 0xf0, 1); + + /* use diode instead of resistor, so set term_en to 0, res_en to 0 */ + status = + cx231xx_reg_mask_write(dev, Colibri_DEVICE_ADDRESS, 8, + ADC_QGAIN_RES_TRM_CH1, 3, 7, 0x00); + status = + cx231xx_reg_mask_write(dev, Colibri_DEVICE_ADDRESS, 8, + ADC_QGAIN_RES_TRM_CH2, 3, 7, 0x00); + status = + cx231xx_reg_mask_write(dev, Colibri_DEVICE_ADDRESS, 8, + ADC_QGAIN_RES_TRM_CH3, 3, 7, 0x00); + + /* dynamic element matching off */ + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_DCSERVO_DEM_CH1, 2, 0x03, 1); + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_DCSERVO_DEM_CH2, 2, 0x03, 1); + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_DCSERVO_DEM_CH3, 2, 0x03, 1); + + return status; } int cx231xx_colibri_setup_AFE_for_baseband(struct cx231xx *dev) -{ - u32 c_value = 0; - int status = 0; +{ + u32 c_value = 0; + int status = 0; - status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_PWRDN_CLAMP_CH2, 2, &c_value, 1); - c_value &= (~(0x50)); - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_PWRDN_CLAMP_CH2, 2, c_value, 1); + status = + cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH2, 2, &c_value, 1); + c_value &= (~(0x50)); + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH2, 2, c_value, 1); - return status; + return status; } /* @@ -157,559 +222,802 @@ int cx231xx_colibri_setup_AFE_for_baseband(struct cx231xx *dev) */ int cx231xx_colibri_set_input_mux(struct cx231xx *dev, u32 input_mux) { - u8 ch1_setting = (u8)input_mux; - u8 ch2_setting = (u8)(input_mux >> 8); - u8 ch3_setting = (u8)(input_mux >> 16); - int status = 0; - u32 value = 0; - - if(ch1_setting != 0) - { - status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_INPUT_CH1, 2, &value, 1); - value &= (!INPUT_SEL_MASK); - value |= (ch1_setting-1)<<4; - value &= 0xff; - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_INPUT_CH1, 2, value, 1); - } - - if(ch2_setting != 0) - { - status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_INPUT_CH2, 2, &value, 1); - value &= (!INPUT_SEL_MASK); - value |= (ch2_setting-1)<<4; - value &= 0xff; - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_INPUT_CH2, 2, value, 1); - } - - /* For ch3_setting, the value to put in the register is 7 less than the input number */ - if(ch3_setting != 0) - { - status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_INPUT_CH3, 2, &value, 1); - value &= (!INPUT_SEL_MASK); - value |= (ch3_setting-1)<<4; - value &= 0xff; - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_INPUT_CH3, 2, value, 1); - } - - return status; + u8 ch1_setting = (u8) input_mux; + u8 ch2_setting = (u8) (input_mux >> 8); + u8 ch3_setting = (u8) (input_mux >> 16); + int status = 0; + u32 value = 0; + + if (ch1_setting != 0) { + status = + cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_INPUT_CH1, 2, &value, 1); + value &= (!INPUT_SEL_MASK); + value |= (ch1_setting - 1) << 4; + value &= 0xff; + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_INPUT_CH1, 2, value, 1); + } + + if (ch2_setting != 0) { + status = + cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_INPUT_CH2, 2, &value, 1); + value &= (!INPUT_SEL_MASK); + value |= (ch2_setting - 1) << 4; + value &= 0xff; + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_INPUT_CH2, 2, value, 1); + } + + /* For ch3_setting, the value to put in the register is 7 less than the input number */ + if (ch3_setting != 0) { + status = + cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_INPUT_CH3, 2, &value, 1); + value &= (!INPUT_SEL_MASK); + value |= (ch3_setting - 1) << 4; + value &= 0xff; + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_INPUT_CH3, 2, value, 1); + } + + return status; } int cx231xx_colibri_set_mode(struct cx231xx *dev, enum AFE_MODE mode) { - int status = 0; - - switch(mode) { - case AFE_MODE_LOW_IF: - /* SetupAFEforLowIF(); */ - break; - case AFE_MODE_BASEBAND: - status = cx231xx_colibri_setup_AFE_for_baseband(dev); - break; - case AFE_MODE_EU_HI_IF: - /* SetupAFEforEuHiIF(); */ - break; - case AFE_MODE_US_HI_IF: - /* SetupAFEforUsHiIF(); */ - break; - case AFE_MODE_JAPAN_HI_IF: - /* SetupAFEforJapanHiIF(); */ - break; - } - - if((mode != dev->colibri_mode) && (dev->video_input == CX231XX_VMUX_TELEVISION)) { - status = cx231xx_colibri_adjust_ref_count(dev, CX231XX_VMUX_TELEVISION); - } - - dev->colibri_mode = mode; - - return status; + int status = 0; + + switch (mode) { + case AFE_MODE_LOW_IF: + /* SetupAFEforLowIF(); */ + break; + case AFE_MODE_BASEBAND: + status = cx231xx_colibri_setup_AFE_for_baseband(dev); + break; + case AFE_MODE_EU_HI_IF: + /* SetupAFEforEuHiIF(); */ + break; + case AFE_MODE_US_HI_IF: + /* SetupAFEforUsHiIF(); */ + break; + case AFE_MODE_JAPAN_HI_IF: + /* SetupAFEforJapanHiIF(); */ + break; + } + + if ((mode != dev->colibri_mode) + && (dev->video_input == CX231XX_VMUX_TELEVISION)) { + status = + cx231xx_colibri_adjust_ref_count(dev, + CX231XX_VMUX_TELEVISION); + } + + dev->colibri_mode = mode; + + return status; } /* For power saving in the EVK */ int cx231xx_colibri_update_power_control(struct cx231xx *dev, AV_MODE avmode) { - u32 colibri_power_status = 0; - int status = 0; - - switch (dev->model) { - case CX231XX_BOARD_CNXT_RDE_250: - case CX231XX_BOARD_CNXT_RDU_250: - - if(avmode==POLARIS_AVMODE_ANALOGT_TV) - { - while(colibri_power_status != 0x18) { - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - SUP_BLK_PWRDN, 2, 0x18, 1); - status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, - SUP_BLK_PWRDN, 2, &colibri_power_status, 1); - if(status < 0 ) - break; - } - - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - ADC_PWRDN_CLAMP_CH1, 2, 0x00, 1); - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - ADC_PWRDN_CLAMP_CH2, 2, 0x00, 1); - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - ADC_PWRDN_CLAMP_CH3, 2, 0x00, 1); - } - else if(avmode==POLARIS_AVMODE_DIGITAL) { - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - ADC_PWRDN_CLAMP_CH1, 2, 0x70, 1); - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - ADC_PWRDN_CLAMP_CH2, 2, 0x70, 1); - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - ADC_PWRDN_CLAMP_CH3, 2, 0x70, 1); - - status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, - SUP_BLK_PWRDN, 2, &colibri_power_status, 1); - colibri_power_status |=0x07; - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - SUP_BLK_PWRDN, 2, colibri_power_status, 1); - } - else if(avmode==POLARIS_AVMODE_ENXTERNAL_AV) { - - while(colibri_power_status != 0x18) { - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - SUP_BLK_PWRDN, 2, 0x18, 1); - status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, - SUP_BLK_PWRDN, 2, &colibri_power_status, 1); - if(status < 0 ) - break; - } - - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - ADC_PWRDN_CLAMP_CH1, 2, 0x00, 1); - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - ADC_PWRDN_CLAMP_CH2, 2, 0x00, 1); - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - ADC_PWRDN_CLAMP_CH3, 2, 0x00, 1); - } - else { - cx231xx_info("Invalid AV mode input\n"); - status = -1; - } - break; - default: - if(avmode==POLARIS_AVMODE_ANALOGT_TV) - { - while(colibri_power_status != 0x18) { - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - SUP_BLK_PWRDN, 2, 0x18, 1); - status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, - SUP_BLK_PWRDN, 2, &colibri_power_status, 1); - if(status < 0 ) - break; - } - - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - ADC_PWRDN_CLAMP_CH1, 2, 0x40, 1); - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - ADC_PWRDN_CLAMP_CH2, 2, 0x40, 1); - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - ADC_PWRDN_CLAMP_CH3, 2, 0x00, 1); - } - else if(avmode==POLARIS_AVMODE_DIGITAL) { - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - ADC_PWRDN_CLAMP_CH1, 2, 0x70, 1); - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - ADC_PWRDN_CLAMP_CH2, 2, 0x70, 1); - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - ADC_PWRDN_CLAMP_CH3, 2, 0x70, 1); - - status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, - SUP_BLK_PWRDN, 2, &colibri_power_status, 1); - colibri_power_status |=0x07; - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - SUP_BLK_PWRDN, 2, colibri_power_status, 1); - } - else if(avmode==POLARIS_AVMODE_ENXTERNAL_AV) { - while(colibri_power_status != 0x18) { - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - SUP_BLK_PWRDN, 2, 0x18, 1); - status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, - SUP_BLK_PWRDN, 2, &colibri_power_status, 1); - if(status < 0 ) - break; - } - - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - ADC_PWRDN_CLAMP_CH1, 2, 0x00, 1); - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - ADC_PWRDN_CLAMP_CH2, 2, 0x00, 1); - status = cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, - ADC_PWRDN_CLAMP_CH3, 2, 0x40, 1); - } - else { - cx231xx_info("Invalid AV mode input\n"); - status = -1; - } - } /* switch */ - - return status; + u32 colibri_power_status = 0; + int status = 0; + + switch (dev->model) { + case CX231XX_BOARD_CNXT_RDE_250: + case CX231XX_BOARD_CNXT_RDU_250: + + if (avmode == POLARIS_AVMODE_ANALOGT_TV) { + while (colibri_power_status != 0x18) { + status = + cx231xx_write_i2c_data(dev, + Colibri_DEVICE_ADDRESS, + SUP_BLK_PWRDN, 2, + 0x18, 1); + status = + cx231xx_read_i2c_data(dev, + Colibri_DEVICE_ADDRESS, + SUP_BLK_PWRDN, 2, + &colibri_power_status, + 1); + if (status < 0) + break; + } + + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH1, 2, 0x00, + 1); + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH2, 2, 0x00, + 1); + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH3, 2, 0x00, + 1); + } else if (avmode == POLARIS_AVMODE_DIGITAL) { + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH1, 2, 0x70, + 1); + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH2, 2, 0x70, + 1); + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH3, 2, 0x70, + 1); + + status = + cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, + SUP_BLK_PWRDN, 2, + &colibri_power_status, 1); + colibri_power_status |= 0x07; + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + SUP_BLK_PWRDN, 2, + colibri_power_status, 1); + } else if (avmode == POLARIS_AVMODE_ENXTERNAL_AV) { + + while (colibri_power_status != 0x18) { + status = + cx231xx_write_i2c_data(dev, + Colibri_DEVICE_ADDRESS, + SUP_BLK_PWRDN, 2, + 0x18, 1); + status = + cx231xx_read_i2c_data(dev, + Colibri_DEVICE_ADDRESS, + SUP_BLK_PWRDN, 2, + &colibri_power_status, + 1); + if (status < 0) + break; + } + + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH1, 2, 0x00, + 1); + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH2, 2, 0x00, + 1); + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH3, 2, 0x00, + 1); + } else { + cx231xx_info("Invalid AV mode input\n"); + status = -1; + } + break; + default: + if (avmode == POLARIS_AVMODE_ANALOGT_TV) { + while (colibri_power_status != 0x18) { + status = + cx231xx_write_i2c_data(dev, + Colibri_DEVICE_ADDRESS, + SUP_BLK_PWRDN, 2, + 0x18, 1); + status = + cx231xx_read_i2c_data(dev, + Colibri_DEVICE_ADDRESS, + SUP_BLK_PWRDN, 2, + &colibri_power_status, + 1); + if (status < 0) + break; + } + + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH1, 2, 0x40, + 1); + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH2, 2, 0x40, + 1); + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH3, 2, 0x00, + 1); + } else if (avmode == POLARIS_AVMODE_DIGITAL) { + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH1, 2, 0x70, + 1); + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH2, 2, 0x70, + 1); + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH3, 2, 0x70, + 1); + + status = + cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, + SUP_BLK_PWRDN, 2, + &colibri_power_status, 1); + colibri_power_status |= 0x07; + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + SUP_BLK_PWRDN, 2, + colibri_power_status, 1); + } else if (avmode == POLARIS_AVMODE_ENXTERNAL_AV) { + while (colibri_power_status != 0x18) { + status = + cx231xx_write_i2c_data(dev, + Colibri_DEVICE_ADDRESS, + SUP_BLK_PWRDN, 2, + 0x18, 1); + status = + cx231xx_read_i2c_data(dev, + Colibri_DEVICE_ADDRESS, + SUP_BLK_PWRDN, 2, + &colibri_power_status, + 1); + if (status < 0) + break; + } + + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH1, 2, 0x00, + 1); + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH2, 2, 0x00, + 1); + status = + cx231xx_write_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_PWRDN_CLAMP_CH3, 2, 0x40, + 1); + } else { + cx231xx_info("Invalid AV mode input\n"); + status = -1; + } + } /* switch */ + + return status; } int cx231xx_colibri_adjust_ref_count(struct cx231xx *dev, u32 video_input) -{ - u32 input_mode = 0; - u32 ntf_mode = 0; - int status = 0; - - dev->video_input = video_input; - - if(video_input == CX231XX_VMUX_TELEVISION) { - status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_INPUT_CH3, 2, &input_mode, 1); - status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, - ADC_NTF_PRECLMP_EN_CH3, 2, &ntf_mode, 1); - } - else { - status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, ADC_INPUT_CH1, 2, &input_mode, 1); - status = cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, - ADC_NTF_PRECLMP_EN_CH1, 2, &ntf_mode, 1); - } - - input_mode = (ntf_mode & 0x3) | ((input_mode & 0x6) << 1); - - switch(input_mode) - { - case SINGLE_ENDED: - dev->colibri_ref_count = 0x23C; - break; - case LOW_IF: - dev->colibri_ref_count = 0x24C; - break; - case EU_IF: - dev->colibri_ref_count = 0x258; - break; - case US_IF: - dev->colibri_ref_count = 0x260; - break; - default: - break; - } - - status = cx231xx_colibri_init_super_block(dev, dev->colibri_ref_count); - - return status; -} +{ + u32 input_mode = 0; + u32 ntf_mode = 0; + int status = 0; + dev->video_input = video_input; + + if (video_input == CX231XX_VMUX_TELEVISION) { + status = + cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_INPUT_CH3, 2, &input_mode, 1); + status = + cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_NTF_PRECLMP_EN_CH3, 2, &ntf_mode, + 1); + } else { + status = + cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_INPUT_CH1, 2, &input_mode, 1); + status = + cx231xx_read_i2c_data(dev, Colibri_DEVICE_ADDRESS, + ADC_NTF_PRECLMP_EN_CH1, 2, &ntf_mode, + 1); + } + + input_mode = (ntf_mode & 0x3) | ((input_mode & 0x6) << 1); + + switch (input_mode) { + case SINGLE_ENDED: + dev->colibri_ref_count = 0x23C; + break; + case LOW_IF: + dev->colibri_ref_count = 0x24C; + break; + case EU_IF: + dev->colibri_ref_count = 0x258; + break; + case US_IF: + dev->colibri_ref_count = 0x260; + break; + default: + break; + } + status = cx231xx_colibri_init_super_block(dev, dev->colibri_ref_count); + + return status; +} /************************************************************************************* * V I D E O / A U D I O D E C O D E R C O N T R O L functions * *************************************************************************************/ int cx231xx_set_video_input_mux(struct cx231xx *dev, u8 input) { - int status = 0; - - switch(INPUT(input)->type) { - case CX231XX_VMUX_COMPOSITE1: - case CX231XX_VMUX_SVIDEO: - if((dev->current_pcb_config.type == USB_BUS_POWER) && - (dev->power_mode != POLARIS_AVMODE_ENXTERNAL_AV)) { - status = cx231xx_set_power_mode(dev, POLARIS_AVMODE_ENXTERNAL_AV); /* External AV */ - if (status < 0) { - cx231xx_errdev("%s: cx231xx_set_power_mode : Failed to set Power - errCode [%d]!\n", - __func__, status); - return status; - } - } - status = cx231xx_set_decoder_video_input(dev, INPUT(input)->type, INPUT(input)->vmux); - break; - case CX231XX_VMUX_TELEVISION: - case CX231XX_VMUX_CABLE: - if((dev->current_pcb_config.type == USB_BUS_POWER) && - (dev->power_mode != POLARIS_AVMODE_ANALOGT_TV)) { - status = cx231xx_set_power_mode(dev, POLARIS_AVMODE_ANALOGT_TV); /* Tuner */ - if (status < 0) { - cx231xx_errdev("%s: cx231xx_set_power_mode : Failed to set Power - errCode [%d]!\n", - __func__, status); - return status; - } - } - status = cx231xx_set_decoder_video_input(dev, CX231XX_VMUX_COMPOSITE1, INPUT(input)->vmux); - break; - default: - cx231xx_errdev("%s: cx231xx_set_power_mode : Unknown Input %d !\n", - __func__, INPUT(input)->type); - break; - } - - /* save the selection */ - dev->video_input = input; - - return status; + int status = 0; + + switch (INPUT(input)->type) { + case CX231XX_VMUX_COMPOSITE1: + case CX231XX_VMUX_SVIDEO: + if ((dev->current_pcb_config.type == USB_BUS_POWER) && + (dev->power_mode != POLARIS_AVMODE_ENXTERNAL_AV)) { + status = cx231xx_set_power_mode(dev, POLARIS_AVMODE_ENXTERNAL_AV); /* External AV */ + if (status < 0) { + cx231xx_errdev + ("%s: cx231xx_set_power_mode : Failed to set Power - errCode [%d]!\n", + __func__, status); + return status; + } + } + status = + cx231xx_set_decoder_video_input(dev, INPUT(input)->type, + INPUT(input)->vmux); + break; + case CX231XX_VMUX_TELEVISION: + case CX231XX_VMUX_CABLE: + if ((dev->current_pcb_config.type == USB_BUS_POWER) && + (dev->power_mode != POLARIS_AVMODE_ANALOGT_TV)) { + status = cx231xx_set_power_mode(dev, POLARIS_AVMODE_ANALOGT_TV); /* Tuner */ + if (status < 0) { + cx231xx_errdev + ("%s: cx231xx_set_power_mode : Failed to set Power - errCode [%d]!\n", + __func__, status); + return status; + } + } + status = + cx231xx_set_decoder_video_input(dev, + CX231XX_VMUX_COMPOSITE1, + INPUT(input)->vmux); + break; + default: + cx231xx_errdev + ("%s: cx231xx_set_power_mode : Unknown Input %d !\n", + __func__, INPUT(input)->type); + break; + } + + /* save the selection */ + dev->video_input = input; + + return status; } int cx231xx_set_decoder_video_input(struct cx231xx *dev, u8 pin_type, u8 input) { - int status = 0; - u32 value = 0; - - if(pin_type != dev->video_input) { - status = cx231xx_colibri_adjust_ref_count(dev, pin_type); - if(status < 0 ) { - cx231xx_errdev("%s: cx231xx_colibri_adjust_ref_count :Failed to set Colibri input mux - errCode [%d]!\n", - __func__, status); - return status; - } - } - - /* call colibri block to set video inputs */ - status = cx231xx_colibri_set_input_mux(dev, input); - if(status < 0 ) { - cx231xx_errdev("%s: cx231xx_colibri_set_input_mux :Failed to set Colibri input mux - errCode [%d]!\n", - __func__, status); - return status; - } - - switch(pin_type) { - case CX231XX_VMUX_COMPOSITE1: - { - status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, AFE_CTRL, 2, &value, 4); - value |= (0<<13)|(1<<4); - value &= ~(1<<5); - - value &= (~(0x1FF8000)); /* set [24:23] [22:15] to 0 */ - value |= 0x1000000; /* set FUNC_MODE[24:23] = 2 IF_MOD[22:15] = 0 */ - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, AFE_CTRL, 2, value, 4); - - status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, OUT_CTRL1, 2, &value, 4); - value |= (1<<7); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, OUT_CTRL1, 2, value, 4); - - /* Set vip 1.1 output mode */ - status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, - OUT_CTRL1, FLD_OUT_MODE, OUT_MODE_VIP11); - - /* Tell DIF object to go to baseband mode */ - status = cx231xx_dif_set_standard(dev, DIF_USE_BASEBAND); - if (status < 0) { - cx231xx_errdev("%s: cx231xx_dif set to By pass mode - errCode [%d]!\n", - __func__, status); - return status; - } - - /* Read the DFE_CTRL1 register */ - status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DFE_CTRL1, 2, &value, 4); - - /* enable the VBI_GATE_EN */ - value |= FLD_VBI_GATE_EN; - - /* Enable the auto-VGA enable */ - value |= FLD_VGA_AUTO_EN; - - /* Write it back */ - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DFE_CTRL1, 2, value, 4); - - /* Disable auto config of registers */ - status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, - MODE_CTRL, FLD_ACFG_DIS, cx231xx_set_field(FLD_ACFG_DIS, 1)); - - /* Set CVBS input mode */ - status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, - MODE_CTRL, FLD_INPUT_MODE, - cx231xx_set_field(FLD_INPUT_MODE, INPUT_MODE_CVBS_0)); - } - break; - case CX231XX_VMUX_SVIDEO: - { - /* Disable the use of DIF */ - - status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, AFE_CTRL, 2, &value, 4); - - value &= (~(0x1FF8000)); /* set [24:23] [22:15] to 0 */ - value |= 0x1000010; /* set FUNC_MODE[24:23] = 2 - IF_MOD[22:15] = 0 DCR_BYP_CH2[4:4] = 1; */ - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, AFE_CTRL, 2, value, 4); - - /* Tell DIF object to go to baseband mode */ - status = cx231xx_dif_set_standard(dev, DIF_USE_BASEBAND); - if (status < 0) { - cx231xx_errdev("%s: cx231xx_dif set to By pass mode - errCode [%d]!\n", - __func__, status); - return status; - } - - /* Read the DFE_CTRL1 register */ - status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DFE_CTRL1, 2, &value, 4); - - /* enable the VBI_GATE_EN */ - value |= FLD_VBI_GATE_EN; - - /* Enable the auto-VGA enable */ - value |= FLD_VGA_AUTO_EN; - - /* Write it back */ - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DFE_CTRL1, 2, value, 4); - - /* Disable auto config of registers */ - status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, - MODE_CTRL, FLD_ACFG_DIS, cx231xx_set_field(FLD_ACFG_DIS, 1)); - - /* Set YC input mode */ - status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, - MODE_CTRL, FLD_INPUT_MODE, - cx231xx_set_field(FLD_INPUT_MODE, INPUT_MODE_YC_1)); - - /* Chroma to ADC2 */ - status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, AFE_CTRL, 2, &value, 4); - value |= FLD_CHROMA_IN_SEL; /* set the chroma in select */ - - /* Clear VGA_SEL_CH2 and VGA_SEL_CH3 (bits 7 and 8) This sets them to use video - rather than audio. Only one of the two will be in use. */ - value &= ~(FLD_VGA_SEL_CH2 | FLD_VGA_SEL_CH3); - - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, AFE_CTRL, 2, value, 4); - - status = cx231xx_colibri_set_mode(dev, AFE_MODE_BASEBAND); - } - break; - case CX231XX_VMUX_TELEVISION: - case CX231XX_VMUX_CABLE: - default: - { - switch(dev->model) { - case CX231XX_BOARD_CNXT_RDE_250: - case CX231XX_BOARD_CNXT_RDU_250: - { - /* Disable the use of DIF */ - - status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, AFE_CTRL, 2, &value, 4); - value |= (0<<13)|(1<<4); - value &= ~(1<<5); - - value &= (~(0x1FF8000)); /* set [24:23] [22:15] to 0 */ - value |= 0x1000000; /* set FUNC_MODE[24:23] = 2 IF_MOD[22:15] = 0 */ - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, AFE_CTRL, 2, value, 4); - - status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, OUT_CTRL1, 2, &value, 4); - value |= (1<<7); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, OUT_CTRL1, 2, value, 4); - - /* Set vip 1.1 output mode */ - status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, - OUT_CTRL1, FLD_OUT_MODE, OUT_MODE_VIP11); - - /* Tell DIF object to go to baseband mode */ - status = cx231xx_dif_set_standard(dev, DIF_USE_BASEBAND); - if (status < 0) { - cx231xx_errdev("%s: cx231xx_dif set to By pass mode - errCode [%d]!\n", - __func__, status); - return status; - } - - /* Read the DFE_CTRL1 register */ - status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DFE_CTRL1, 2, &value, 4); - - /* enable the VBI_GATE_EN */ - value |= FLD_VBI_GATE_EN; - - /* Enable the auto-VGA enable */ - value |= FLD_VGA_AUTO_EN; - - /* Write it back */ - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DFE_CTRL1, 2, value, 4); - - /* Disable auto config of registers */ - status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, - MODE_CTRL, FLD_ACFG_DIS, cx231xx_set_field(FLD_ACFG_DIS, 1)); - - /* Set CVBS input mode */ - status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, - MODE_CTRL, FLD_INPUT_MODE, - cx231xx_set_field(FLD_INPUT_MODE, INPUT_MODE_CVBS_0)); - } - break; - default: - { - /* Enable the DIF for the tuner */ - - /* Reinitialize the DIF */ - status = cx231xx_dif_set_standard(dev, dev->norm); - if (status < 0) { - cx231xx_errdev("%s: cx231xx_dif set to By pass mode - errCode [%d]!\n", - __func__, status); - return status; - } - - /* Make sure bypass is cleared */ - status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_MISC_CTRL, 2, &value, 4); - - /* Clear the bypass bit */ - value &= ~FLD_DIF_DIF_BYPASS; - - /* Enable the use of the DIF block */ - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_MISC_CTRL, 2, value, 4); - - /* Read the DFE_CTRL1 register */ - status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DFE_CTRL1, 2, &value, 4); - - /* Disable the VBI_GATE_EN */ - value &= ~FLD_VBI_GATE_EN; - - /* Enable the auto-VGA enable, AGC, and set the skip count to 2 */ - value |= FLD_VGA_AUTO_EN | FLD_AGC_AUTO_EN | 0x00200000; - - /* Write it back */ - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DFE_CTRL1, 2, value, 4); - - /* Wait 15 ms */ - msleep(1); - - /* Disable the auto-VGA enable AGC */ - value &= ~(FLD_VGA_AUTO_EN); - - /* Write it back */ - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DFE_CTRL1, 2, value, 4); - - /* Enable Polaris B0 AGC output */ - status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, PIN_CTRL, 2, &value, 4); - value |=(FLD_OEF_AGC_RF)|(FLD_OEF_AGC_IFVGA)|(FLD_OEF_AGC_IF); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, PIN_CTRL, 2, value, 4); - - /* Set vip 1.1 output mode */ - status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, - OUT_CTRL1, FLD_OUT_MODE, OUT_MODE_VIP11); - - /* Disable auto config of registers */ - status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, - MODE_CTRL, FLD_ACFG_DIS, cx231xx_set_field(FLD_ACFG_DIS, 1)); - - /* Set CVBS input mode */ - status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, - MODE_CTRL, FLD_INPUT_MODE, - cx231xx_set_field(FLD_INPUT_MODE, INPUT_MODE_CVBS_0)); - - /* Set some bits in AFE_CTRL so that channel 2 or 3 is ready to receive audio */ - /* Clear clamp for channels 2 and 3 (bit 16-17) */ - /* Clear droop comp (bit 19-20) */ - /* Set VGA_SEL (for audio control) (bit 7-8) */ - status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, AFE_CTRL, 2, &value, 4); - - value |= FLD_VGA_SEL_CH3 | FLD_VGA_SEL_CH2; - - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, AFE_CTRL, 2, value, 4); - } - break; - - } - } - break; - } - - /* Set raw VBI mode */ - status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, - OUT_CTRL1, FLD_VBIHACTRAW_EN, - cx231xx_set_field(FLD_VBIHACTRAW_EN, 1)); - - status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, OUT_CTRL1, 2, &value, 4); - if(value & 0x02) { - value |=(1<<19); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, OUT_CTRL1, 2, value, 4); - } - - return status; + int status = 0; + u32 value = 0; + + if (pin_type != dev->video_input) { + status = cx231xx_colibri_adjust_ref_count(dev, pin_type); + if (status < 0) { + cx231xx_errdev + ("%s: cx231xx_colibri_adjust_ref_count :Failed to set Colibri input mux - errCode [%d]!\n", + __func__, status); + return status; + } + } + + /* call colibri block to set video inputs */ + status = cx231xx_colibri_set_input_mux(dev, input); + if (status < 0) { + cx231xx_errdev + ("%s: cx231xx_colibri_set_input_mux :Failed to set Colibri input mux - errCode [%d]!\n", + __func__, status); + return status; + } + + switch (pin_type) { + case CX231XX_VMUX_COMPOSITE1: + { + status = + cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + AFE_CTRL, 2, &value, 4); + value |= (0 << 13) | (1 << 4); + value &= ~(1 << 5); + + value &= (~(0x1FF8000)); /* set [24:23] [22:15] to 0 */ + value |= 0x1000000; /* set FUNC_MODE[24:23] = 2 IF_MOD[22:15] = 0 */ + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + AFE_CTRL, 2, value, 4); + + status = + cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + OUT_CTRL1, 2, &value, 4); + value |= (1 << 7); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + OUT_CTRL1, 2, value, 4); + + /* Set vip 1.1 output mode */ + status = + cx231xx_read_modify_write_i2c_dword(dev, + HAMMERHEAD_I2C_ADDRESS, + OUT_CTRL1, + FLD_OUT_MODE, + OUT_MODE_VIP11); + + /* Tell DIF object to go to baseband mode */ + status = + cx231xx_dif_set_standard(dev, DIF_USE_BASEBAND); + if (status < 0) { + cx231xx_errdev + ("%s: cx231xx_dif set to By pass mode - errCode [%d]!\n", + __func__, status); + return status; + } + + /* Read the DFE_CTRL1 register */ + status = + cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DFE_CTRL1, 2, &value, 4); + + /* enable the VBI_GATE_EN */ + value |= FLD_VBI_GATE_EN; + + /* Enable the auto-VGA enable */ + value |= FLD_VGA_AUTO_EN; + + /* Write it back */ + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DFE_CTRL1, 2, value, 4); + + /* Disable auto config of registers */ + status = + cx231xx_read_modify_write_i2c_dword(dev, + HAMMERHEAD_I2C_ADDRESS, + MODE_CTRL, + FLD_ACFG_DIS, + cx231xx_set_field + (FLD_ACFG_DIS, + 1)); + + /* Set CVBS input mode */ + status = + cx231xx_read_modify_write_i2c_dword(dev, + HAMMERHEAD_I2C_ADDRESS, + MODE_CTRL, + FLD_INPUT_MODE, + cx231xx_set_field + (FLD_INPUT_MODE, + INPUT_MODE_CVBS_0)); + } + break; + case CX231XX_VMUX_SVIDEO: + { + /* Disable the use of DIF */ + + status = + cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + AFE_CTRL, 2, &value, 4); + + value &= (~(0x1FF8000)); /* set [24:23] [22:15] to 0 */ + value |= 0x1000010; /* set FUNC_MODE[24:23] = 2 + IF_MOD[22:15] = 0 DCR_BYP_CH2[4:4] = 1; */ + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + AFE_CTRL, 2, value, 4); + + /* Tell DIF object to go to baseband mode */ + status = + cx231xx_dif_set_standard(dev, DIF_USE_BASEBAND); + if (status < 0) { + cx231xx_errdev + ("%s: cx231xx_dif set to By pass mode - errCode [%d]!\n", + __func__, status); + return status; + } + + /* Read the DFE_CTRL1 register */ + status = + cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DFE_CTRL1, 2, &value, 4); + + /* enable the VBI_GATE_EN */ + value |= FLD_VBI_GATE_EN; + + /* Enable the auto-VGA enable */ + value |= FLD_VGA_AUTO_EN; + + /* Write it back */ + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DFE_CTRL1, 2, value, 4); + + /* Disable auto config of registers */ + status = + cx231xx_read_modify_write_i2c_dword(dev, + HAMMERHEAD_I2C_ADDRESS, + MODE_CTRL, + FLD_ACFG_DIS, + cx231xx_set_field + (FLD_ACFG_DIS, + 1)); + + /* Set YC input mode */ + status = + cx231xx_read_modify_write_i2c_dword(dev, + HAMMERHEAD_I2C_ADDRESS, + MODE_CTRL, + FLD_INPUT_MODE, + cx231xx_set_field + (FLD_INPUT_MODE, + INPUT_MODE_YC_1)); + + /* Chroma to ADC2 */ + status = + cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + AFE_CTRL, 2, &value, 4); + value |= FLD_CHROMA_IN_SEL; /* set the chroma in select */ + + /* Clear VGA_SEL_CH2 and VGA_SEL_CH3 (bits 7 and 8) This sets them to use video + rather than audio. Only one of the two will be in use. */ + value &= ~(FLD_VGA_SEL_CH2 | FLD_VGA_SEL_CH3); + + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + AFE_CTRL, 2, value, 4); + + status = + cx231xx_colibri_set_mode(dev, AFE_MODE_BASEBAND); + } + break; + case CX231XX_VMUX_TELEVISION: + case CX231XX_VMUX_CABLE: + default: + { + switch (dev->model) { + case CX231XX_BOARD_CNXT_RDE_250: + case CX231XX_BOARD_CNXT_RDU_250: + { + /* Disable the use of DIF */ + + status = + cx231xx_read_i2c_data(dev, + HAMMERHEAD_I2C_ADDRESS, + AFE_CTRL, 2, + &value, 4); + value |= (0 << 13) | (1 << 4); + value &= ~(1 << 5); + + value &= (~(0x1FF8000)); /* set [24:23] [22:15] to 0 */ + value |= 0x1000000; /* set FUNC_MODE[24:23] = 2 IF_MOD[22:15] = 0 */ + status = + cx231xx_write_i2c_data(dev, + HAMMERHEAD_I2C_ADDRESS, + AFE_CTRL, 2, + value, 4); + + status = + cx231xx_read_i2c_data(dev, + HAMMERHEAD_I2C_ADDRESS, + OUT_CTRL1, 2, + &value, 4); + value |= (1 << 7); + status = + cx231xx_write_i2c_data(dev, + HAMMERHEAD_I2C_ADDRESS, + OUT_CTRL1, 2, + value, 4); + + /* Set vip 1.1 output mode */ + status = + cx231xx_read_modify_write_i2c_dword + (dev, HAMMERHEAD_I2C_ADDRESS, + OUT_CTRL1, FLD_OUT_MODE, + OUT_MODE_VIP11); + + /* Tell DIF object to go to baseband mode */ + status = + cx231xx_dif_set_standard(dev, + DIF_USE_BASEBAND); + if (status < 0) { + cx231xx_errdev + ("%s: cx231xx_dif set to By pass mode - errCode [%d]!\n", + __func__, status); + return status; + } + + /* Read the DFE_CTRL1 register */ + status = + cx231xx_read_i2c_data(dev, + HAMMERHEAD_I2C_ADDRESS, + DFE_CTRL1, 2, + &value, 4); + + /* enable the VBI_GATE_EN */ + value |= FLD_VBI_GATE_EN; + + /* Enable the auto-VGA enable */ + value |= FLD_VGA_AUTO_EN; + + /* Write it back */ + status = + cx231xx_write_i2c_data(dev, + HAMMERHEAD_I2C_ADDRESS, + DFE_CTRL1, 2, + value, 4); + + /* Disable auto config of registers */ + status = + cx231xx_read_modify_write_i2c_dword + (dev, HAMMERHEAD_I2C_ADDRESS, + MODE_CTRL, FLD_ACFG_DIS, + cx231xx_set_field(FLD_ACFG_DIS, + 1)); + + /* Set CVBS input mode */ + status = + cx231xx_read_modify_write_i2c_dword + (dev, HAMMERHEAD_I2C_ADDRESS, + MODE_CTRL, FLD_INPUT_MODE, + cx231xx_set_field(FLD_INPUT_MODE, + INPUT_MODE_CVBS_0)); + } + break; + default: + { + /* Enable the DIF for the tuner */ + + /* Reinitialize the DIF */ + status = + cx231xx_dif_set_standard(dev, + dev->norm); + if (status < 0) { + cx231xx_errdev + ("%s: cx231xx_dif set to By pass mode - errCode [%d]!\n", + __func__, status); + return status; + } + + /* Make sure bypass is cleared */ + status = + cx231xx_read_i2c_data(dev, + HAMMERHEAD_I2C_ADDRESS, + DIF_MISC_CTRL, + 2, &value, 4); + + /* Clear the bypass bit */ + value &= ~FLD_DIF_DIF_BYPASS; + + /* Enable the use of the DIF block */ + status = + cx231xx_write_i2c_data(dev, + HAMMERHEAD_I2C_ADDRESS, + DIF_MISC_CTRL, + 2, value, 4); + + /* Read the DFE_CTRL1 register */ + status = + cx231xx_read_i2c_data(dev, + HAMMERHEAD_I2C_ADDRESS, + DFE_CTRL1, 2, + &value, 4); + + /* Disable the VBI_GATE_EN */ + value &= ~FLD_VBI_GATE_EN; + + /* Enable the auto-VGA enable, AGC, and set the skip count to 2 */ + value |= + FLD_VGA_AUTO_EN | FLD_AGC_AUTO_EN | + 0x00200000; + + /* Write it back */ + status = + cx231xx_write_i2c_data(dev, + HAMMERHEAD_I2C_ADDRESS, + DFE_CTRL1, 2, + value, 4); + + /* Wait 15 ms */ + msleep(1); + + /* Disable the auto-VGA enable AGC */ + value &= ~(FLD_VGA_AUTO_EN); + + /* Write it back */ + status = + cx231xx_write_i2c_data(dev, + HAMMERHEAD_I2C_ADDRESS, + DFE_CTRL1, 2, + value, 4); + + /* Enable Polaris B0 AGC output */ + status = + cx231xx_read_i2c_data(dev, + HAMMERHEAD_I2C_ADDRESS, + PIN_CTRL, 2, + &value, 4); + value |= + (FLD_OEF_AGC_RF) | + (FLD_OEF_AGC_IFVGA) | + (FLD_OEF_AGC_IF); + status = + cx231xx_write_i2c_data(dev, + HAMMERHEAD_I2C_ADDRESS, + PIN_CTRL, 2, + value, 4); + + /* Set vip 1.1 output mode */ + status = + cx231xx_read_modify_write_i2c_dword + (dev, HAMMERHEAD_I2C_ADDRESS, + OUT_CTRL1, FLD_OUT_MODE, + OUT_MODE_VIP11); + + /* Disable auto config of registers */ + status = + cx231xx_read_modify_write_i2c_dword + (dev, HAMMERHEAD_I2C_ADDRESS, + MODE_CTRL, FLD_ACFG_DIS, + cx231xx_set_field(FLD_ACFG_DIS, + 1)); + + /* Set CVBS input mode */ + status = + cx231xx_read_modify_write_i2c_dword + (dev, HAMMERHEAD_I2C_ADDRESS, + MODE_CTRL, FLD_INPUT_MODE, + cx231xx_set_field(FLD_INPUT_MODE, + INPUT_MODE_CVBS_0)); + + /* Set some bits in AFE_CTRL so that channel 2 or 3 is ready to receive audio */ + /* Clear clamp for channels 2 and 3 (bit 16-17) */ + /* Clear droop comp (bit 19-20) */ + /* Set VGA_SEL (for audio control) (bit 7-8) */ + status = + cx231xx_read_i2c_data(dev, + HAMMERHEAD_I2C_ADDRESS, + AFE_CTRL, 2, + &value, 4); + + value |= + FLD_VGA_SEL_CH3 | FLD_VGA_SEL_CH2; + + status = + cx231xx_write_i2c_data(dev, + HAMMERHEAD_I2C_ADDRESS, + AFE_CTRL, 2, + value, 4); + } + break; + + } + } + break; + } + + /* Set raw VBI mode */ + status = + cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, + OUT_CTRL1, FLD_VBIHACTRAW_EN, + cx231xx_set_field + (FLD_VBIHACTRAW_EN, 1)); + + status = + cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, OUT_CTRL1, 2, + &value, 4); + if (value & 0x02) { + value |= (1 << 19); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + OUT_CTRL1, 2, value, 4); + } + + return status; } /* @@ -718,207 +1026,310 @@ int cx231xx_set_decoder_video_input(struct cx231xx *dev, u8 pin_type, u8 input) */ int cx231xx_do_mode_ctrl_overrides(struct cx231xx *dev) { - int status = 0; - - cx231xx_info("do_mode_ctrl_overrides : 0x%x\n", (unsigned int)dev->norm); - - /* Change the DFE_CTRL3 bp_percent to fix flagging */ - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DFE_CTRL3, 2, 0xCD3F0280, 4); - - if( dev->norm & (V4L2_STD_NTSC_M | V4L2_STD_NTSC_M_JP | V4L2_STD_PAL_M) ) { - cx231xx_info("do_mode_ctrl_overrides NTSC\n"); - - /* Move the close caption lines out of active video, adjust the active video start point */ - status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, - VERT_TIM_CTRL, FLD_VBLANK_CNT,0x18); - status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, - VERT_TIM_CTRL, FLD_VACTIVE_CNT,0x1E6000); - status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, - VERT_TIM_CTRL, FLD_V656BLANK_CNT,0x1E000000); - - status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, - HORIZ_TIM_CTRL, FLD_HBLANK_CNT, - cx231xx_set_field(FLD_HBLANK_CNT, 0x79)); - } else if ( dev->norm & ( V4L2_STD_PAL_B | V4L2_STD_PAL_G | V4L2_STD_PAL_D | - V4L2_STD_PAL_I | V4L2_STD_PAL_N | V4L2_STD_PAL_Nc) ) { - cx231xx_info("do_mode_ctrl_overrides PAL\n"); - status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, - VERT_TIM_CTRL, FLD_VBLANK_CNT,0x24); - /* Adjust the active video horizontal start point */ - status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, - HORIZ_TIM_CTRL, FLD_HBLANK_CNT, - cx231xx_set_field(FLD_HBLANK_CNT, 0x85)); - } else if (dev->norm & ( V4L2_STD_SECAM_B | V4L2_STD_SECAM_D | V4L2_STD_SECAM_G | - V4L2_STD_SECAM_K | V4L2_STD_SECAM_K1 | V4L2_STD_SECAM_L | - V4L2_STD_SECAM_LC) ) { - cx231xx_info("do_mode_ctrl_overrides SECAM\n"); - status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, - VERT_TIM_CTRL, FLD_VBLANK_CNT,0x24); - /* Adjust the active video horizontal start point */ - status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, - HORIZ_TIM_CTRL, FLD_HBLANK_CNT, - cx231xx_set_field(FLD_HBLANK_CNT, 0x85)); - } - - return status; + int status = 0; + + cx231xx_info("do_mode_ctrl_overrides : 0x%x\n", + (unsigned int)dev->norm); + + /* Change the DFE_CTRL3 bp_percent to fix flagging */ + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DFE_CTRL3, 2, + 0xCD3F0280, 4); + + if (dev->norm & (V4L2_STD_NTSC_M | V4L2_STD_NTSC_M_JP | V4L2_STD_PAL_M)) { + cx231xx_info("do_mode_ctrl_overrides NTSC\n"); + + /* Move the close caption lines out of active video, adjust the active video start point */ + status = + cx231xx_read_modify_write_i2c_dword(dev, + HAMMERHEAD_I2C_ADDRESS, + VERT_TIM_CTRL, + FLD_VBLANK_CNT, 0x18); + status = + cx231xx_read_modify_write_i2c_dword(dev, + HAMMERHEAD_I2C_ADDRESS, + VERT_TIM_CTRL, + FLD_VACTIVE_CNT, + 0x1E6000); + status = + cx231xx_read_modify_write_i2c_dword(dev, + HAMMERHEAD_I2C_ADDRESS, + VERT_TIM_CTRL, + FLD_V656BLANK_CNT, + 0x1E000000); + + status = + cx231xx_read_modify_write_i2c_dword(dev, + HAMMERHEAD_I2C_ADDRESS, + HORIZ_TIM_CTRL, + FLD_HBLANK_CNT, + cx231xx_set_field + (FLD_HBLANK_CNT, 0x79)); + } else if (dev-> + norm & (V4L2_STD_PAL_B | V4L2_STD_PAL_G | V4L2_STD_PAL_D | + V4L2_STD_PAL_I | V4L2_STD_PAL_N | V4L2_STD_PAL_Nc)) { + cx231xx_info("do_mode_ctrl_overrides PAL\n"); + status = + cx231xx_read_modify_write_i2c_dword(dev, + HAMMERHEAD_I2C_ADDRESS, + VERT_TIM_CTRL, + FLD_VBLANK_CNT, 0x24); + /* Adjust the active video horizontal start point */ + status = + cx231xx_read_modify_write_i2c_dword(dev, + HAMMERHEAD_I2C_ADDRESS, + HORIZ_TIM_CTRL, + FLD_HBLANK_CNT, + cx231xx_set_field + (FLD_HBLANK_CNT, 0x85)); + } else if (dev-> + norm & (V4L2_STD_SECAM_B | V4L2_STD_SECAM_D | + V4L2_STD_SECAM_G | V4L2_STD_SECAM_K | + V4L2_STD_SECAM_K1 | V4L2_STD_SECAM_L | + V4L2_STD_SECAM_LC)) { + cx231xx_info("do_mode_ctrl_overrides SECAM\n"); + status = + cx231xx_read_modify_write_i2c_dword(dev, + HAMMERHEAD_I2C_ADDRESS, + VERT_TIM_CTRL, + FLD_VBLANK_CNT, 0x24); + /* Adjust the active video horizontal start point */ + status = + cx231xx_read_modify_write_i2c_dword(dev, + HAMMERHEAD_I2C_ADDRESS, + HORIZ_TIM_CTRL, + FLD_HBLANK_CNT, + cx231xx_set_field + (FLD_HBLANK_CNT, 0x85)); + } + + return status; } int cx231xx_set_audio_input(struct cx231xx *dev, u8 input) { - int status = 0; - enum AUDIO_INPUT ainput = AUDIO_INPUT_LINE; - - switch(INPUT(input)->amux) { - case CX231XX_AMUX_VIDEO: - ainput = AUDIO_INPUT_TUNER_TV; - break; - case CX231XX_AMUX_LINE_IN: - status = cx231xx_flatiron_set_audio_input(dev, input); - ainput = AUDIO_INPUT_LINE; - break; - default: - break; - } - - status = cx231xx_set_audio_decoder_input(dev, ainput); - - return status; + int status = 0; + enum AUDIO_INPUT ainput = AUDIO_INPUT_LINE; + + switch (INPUT(input)->amux) { + case CX231XX_AMUX_VIDEO: + ainput = AUDIO_INPUT_TUNER_TV; + break; + case CX231XX_AMUX_LINE_IN: + status = cx231xx_flatiron_set_audio_input(dev, input); + ainput = AUDIO_INPUT_LINE; + break; + default: + break; + } + + status = cx231xx_set_audio_decoder_input(dev, ainput); + + return status; } -int cx231xx_set_audio_decoder_input(struct cx231xx *dev, enum AUDIO_INPUT audio_input) +int cx231xx_set_audio_decoder_input(struct cx231xx *dev, + enum AUDIO_INPUT audio_input) { - u32 dwval; - int status; - u32 gen_ctrl; - u32 value = 0; - - /* Put it in soft reset */ - status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, GENERAL_CTL, 2, &gen_ctrl, 1); - gen_ctrl |= 1; - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, GENERAL_CTL, 2, gen_ctrl, 1); - - switch(audio_input) - { - case AUDIO_INPUT_LINE: - - /* setup AUD_IO control from Merlin paralle output */ - value = cx231xx_set_field(FLD_AUD_CHAN1_SRC, AUD_CHAN_SRC_PARALLEL); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, AUD_IO_CTRL, 2, value, 4); - - /* setup input to Merlin, SRC2 connect to AC97 - bypass upsample-by-2, slave mode, sony mode, left justify - adr 091c, dat 01000000 */ - status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, AC97_CTL, 2, &dwval, 4); - - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, AC97_CTL, 2, (dwval | FLD_AC97_UP2X_BYPASS), 4); - - /* select the parallel1 and SRC3 */ - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, BAND_OUT_SEL, 2, - cx231xx_set_field(FLD_SRC3_IN_SEL, 0x0)| - cx231xx_set_field(FLD_SRC3_CLK_SEL, 0x0)| - cx231xx_set_field(FLD_PARALLEL1_SRC_SEL, 0x0), 4); - - /* unmute all, AC97 in, independence mode - adr 08d0, data 0x00063073 */ - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, PATH1_CTL1, 2, 0x00063073, 4); - - /* set AVC maximum threshold, adr 08d4, dat ffff0024 */ - status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, PATH1_VOL_CTL, 2, &dwval, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, PATH1_VOL_CTL, 2, - (dwval | FLD_PATH1_AVC_THRESHOLD), 4); - - /* set SC maximum threshold, adr 08ec, dat ffffb3a3 */ - status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, PATH1_SC_CTL, 2, &dwval, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, PATH1_SC_CTL, 2, - (dwval | FLD_PATH1_SC_THRESHOLD), 4); - break; - - case AUDIO_INPUT_TUNER_TV: - default: - - /* Setup SRC sources and clocks */ - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, BAND_OUT_SEL, 2, - cx231xx_set_field(FLD_SRC6_IN_SEL, 0x00)| - cx231xx_set_field(FLD_SRC6_CLK_SEL, 0x01)| - cx231xx_set_field(FLD_SRC5_IN_SEL, 0x00)| - cx231xx_set_field(FLD_SRC5_CLK_SEL, 0x02)| - cx231xx_set_field(FLD_SRC4_IN_SEL, 0x02)| - cx231xx_set_field(FLD_SRC4_CLK_SEL, 0x03)| - cx231xx_set_field(FLD_SRC3_IN_SEL, 0x00)| - cx231xx_set_field(FLD_SRC3_CLK_SEL, 0x00)| - cx231xx_set_field(FLD_BASEBAND_BYPASS_CTL, 0x00)| - cx231xx_set_field(FLD_AC97_SRC_SEL, 0x03)| - cx231xx_set_field(FLD_I2S_SRC_SEL, 0x00)| - cx231xx_set_field(FLD_PARALLEL2_SRC_SEL, 0x02)| - cx231xx_set_field(FLD_PARALLEL1_SRC_SEL, 0x01) , 4); - - /* Setup the AUD_IO control */ - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, AUD_IO_CTRL, 2, - cx231xx_set_field(FLD_I2S_PORT_DIR, 0x00)| - cx231xx_set_field(FLD_I2S_OUT_SRC, 0x00)| - cx231xx_set_field(FLD_AUD_CHAN3_SRC,0x00)| - cx231xx_set_field(FLD_AUD_CHAN2_SRC, 0x00)| - cx231xx_set_field(FLD_AUD_CHAN1_SRC,0x03 ), 4); - - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, PATH1_CTL1, 2, 0x1F063870, 4); - - /* setAudioStandard(_audio_standard); */ - - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, PATH1_CTL1, 2, 0x00063870, 4); - switch(dev->model) - { - case CX231XX_BOARD_CNXT_RDE_250: - case CX231XX_BOARD_CNXT_RDU_250: - status = cx231xx_read_modify_write_i2c_dword(dev, HAMMERHEAD_I2C_ADDRESS, - CHIP_CTRL, FLD_SIF_EN, - cx231xx_set_field(FLD_SIF_EN, 1)); - break; - default: - break; - } - break; - - case AUDIO_INPUT_TUNER_FM: - /* use SIF for FM radio - setupFM(); - setAudioStandard(_audio_standard); - */ - break; - - case AUDIO_INPUT_MUTE: - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, PATH1_CTL1, 2, 0x1F011012, 4); - break; - } - - /* Take it out of soft reset */ - status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, GENERAL_CTL, 2, &gen_ctrl, 1); - gen_ctrl &= ~1; - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, GENERAL_CTL, 2, gen_ctrl, 1); - - return status; -} + u32 dwval; + int status; + u32 gen_ctrl; + u32 value = 0; + + /* Put it in soft reset */ + status = + cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, GENERAL_CTL, 2, + &gen_ctrl, 1); + gen_ctrl |= 1; + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, GENERAL_CTL, 2, + gen_ctrl, 1); + + switch (audio_input) { + case AUDIO_INPUT_LINE: + + /* setup AUD_IO control from Merlin paralle output */ + value = + cx231xx_set_field(FLD_AUD_CHAN1_SRC, AUD_CHAN_SRC_PARALLEL); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + AUD_IO_CTRL, 2, value, 4); + + /* setup input to Merlin, SRC2 connect to AC97 + bypass upsample-by-2, slave mode, sony mode, left justify + adr 091c, dat 01000000 */ + status = + cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, AC97_CTL, + 2, &dwval, 4); + + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + AC97_CTL, 2, + (dwval | FLD_AC97_UP2X_BYPASS), 4); + + /* select the parallel1 and SRC3 */ + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + BAND_OUT_SEL, 2, + cx231xx_set_field(FLD_SRC3_IN_SEL, + 0x0) | + cx231xx_set_field(FLD_SRC3_CLK_SEL, + 0x0) | + cx231xx_set_field + (FLD_PARALLEL1_SRC_SEL, 0x0), 4); + + /* unmute all, AC97 in, independence mode + adr 08d0, data 0x00063073 */ + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + PATH1_CTL1, 2, 0x00063073, 4); + + /* set AVC maximum threshold, adr 08d4, dat ffff0024 */ + status = + cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + PATH1_VOL_CTL, 2, &dwval, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + PATH1_VOL_CTL, 2, + (dwval | FLD_PATH1_AVC_THRESHOLD), + 4); + + /* set SC maximum threshold, adr 08ec, dat ffffb3a3 */ + status = + cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + PATH1_SC_CTL, 2, &dwval, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + PATH1_SC_CTL, 2, + (dwval | FLD_PATH1_SC_THRESHOLD), 4); + break; + + case AUDIO_INPUT_TUNER_TV: + default: + + /* Setup SRC sources and clocks */ + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + BAND_OUT_SEL, 2, + cx231xx_set_field(FLD_SRC6_IN_SEL, + 0x00) | + cx231xx_set_field(FLD_SRC6_CLK_SEL, + 0x01) | + cx231xx_set_field(FLD_SRC5_IN_SEL, + 0x00) | + cx231xx_set_field(FLD_SRC5_CLK_SEL, + 0x02) | + cx231xx_set_field(FLD_SRC4_IN_SEL, + 0x02) | + cx231xx_set_field(FLD_SRC4_CLK_SEL, + 0x03) | + cx231xx_set_field(FLD_SRC3_IN_SEL, + 0x00) | + cx231xx_set_field(FLD_SRC3_CLK_SEL, + 0x00) | + cx231xx_set_field + (FLD_BASEBAND_BYPASS_CTL, + 0x00) | + cx231xx_set_field(FLD_AC97_SRC_SEL, + 0x03) | + cx231xx_set_field(FLD_I2S_SRC_SEL, + 0x00) | + cx231xx_set_field + (FLD_PARALLEL2_SRC_SEL, + 0x02) | + cx231xx_set_field + (FLD_PARALLEL1_SRC_SEL, 0x01), 4); + + /* Setup the AUD_IO control */ + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + AUD_IO_CTRL, 2, + cx231xx_set_field(FLD_I2S_PORT_DIR, + 0x00) | + cx231xx_set_field(FLD_I2S_OUT_SRC, + 0x00) | + cx231xx_set_field(FLD_AUD_CHAN3_SRC, + 0x00) | + cx231xx_set_field(FLD_AUD_CHAN2_SRC, + 0x00) | + cx231xx_set_field(FLD_AUD_CHAN1_SRC, + 0x03), 4); + + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + PATH1_CTL1, 2, 0x1F063870, 4); + + /* setAudioStandard(_audio_standard); */ + + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + PATH1_CTL1, 2, 0x00063870, 4); + switch (dev->model) { + case CX231XX_BOARD_CNXT_RDE_250: + case CX231XX_BOARD_CNXT_RDU_250: + status = + cx231xx_read_modify_write_i2c_dword(dev, + HAMMERHEAD_I2C_ADDRESS, + CHIP_CTRL, + FLD_SIF_EN, + cx231xx_set_field + (FLD_SIF_EN, + 1)); + break; + default: + break; + } + break; + + case AUDIO_INPUT_TUNER_FM: + /* use SIF for FM radio + setupFM(); + setAudioStandard(_audio_standard); + */ + break; + + case AUDIO_INPUT_MUTE: + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + PATH1_CTL1, 2, 0x1F011012, 4); + break; + } + /* Take it out of soft reset */ + status = + cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, GENERAL_CTL, 2, + &gen_ctrl, 1); + gen_ctrl &= ~1; + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, GENERAL_CTL, 2, + gen_ctrl, 1); + return status; +} /* Set resolution of the video */ int cx231xx_resolution_set(struct cx231xx *dev) { int width, height; - u32 hscale, vscale; - int status = 0; + u32 hscale, vscale; + int status = 0; width = dev->width; height = dev->height; - get_scale(dev,width, height,&hscale, &vscale); + get_scale(dev, width, height, &hscale, &vscale); - /* set horzontal scale */ - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, HSCALE_CTRL, 2, hscale, 4); + /* set horzontal scale */ + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, HSCALE_CTRL, 2, + hscale, 4); - /* set vertical scale */ - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, VSCALE_CTRL, 2, vscale, 4); + /* set vertical scale */ + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, VSCALE_CTRL, 2, + vscale, 4); - return status; + return status; } /************************************************************************************* @@ -926,397 +1337,697 @@ int cx231xx_resolution_set(struct cx231xx *dev) *************************************************************************************/ int cx231xx_init_ctrl_pin_status(struct cx231xx *dev) { - u32 value; - int status = 0; + u32 value; + int status = 0; - status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, PIN_CTRL, 2, &value, 4); - value |=(~dev->board.ctl_pin_status_mask); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, PIN_CTRL, 2, value, 4); + status = + cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, PIN_CTRL, 2, + &value, 4); + value |= (~dev->board.ctl_pin_status_mask); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, PIN_CTRL, 2, + value, 4); - return status; + return status; } -int cx231xx_set_agc_analog_digital_mux_select(struct cx231xx *dev, u8 analog_or_digital) +int cx231xx_set_agc_analog_digital_mux_select(struct cx231xx *dev, + u8 analog_or_digital) { - int status = 0; + int status = 0; - /* first set the direction to output */ - status = cx231xx_set_gpio_direction(dev, dev->board.agc_analog_digital_select_gpio, 1); + /* first set the direction to output */ + status = + cx231xx_set_gpio_direction(dev, + dev->board. + agc_analog_digital_select_gpio, 1); - /* 0 - demod ; 1 - Analog mode */ - status = cx231xx_set_gpio_value(dev, dev->board.agc_analog_digital_select_gpio, - analog_or_digital); + /* 0 - demod ; 1 - Analog mode */ + status = + cx231xx_set_gpio_value(dev, + dev->board.agc_analog_digital_select_gpio, + analog_or_digital); - return status; + return status; } int cx231xx_enable_i2c_for_tuner(struct cx231xx *dev, u8 I2CIndex) { - u8 value[4] ={0,0,0,0}; - int status = 0; + u8 value[4] = { 0, 0, 0, 0 }; + int status = 0; - cx231xx_info("Changing the i2c port for tuner to %d\n",I2CIndex); + cx231xx_info("Changing the i2c port for tuner to %d\n", I2CIndex); - status = cx231xx_read_ctrl_reg(dev,VRT_GET_REGISTER, PWR_CTL_EN, value, 4); - if(status < 0) - return status; + status = + cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, PWR_CTL_EN, value, 4); + if (status < 0) + return status; - if(I2CIndex==I2C_1) { - if(value[0] & I2C_DEMOD_EN) { - value[0] &= ~I2C_DEMOD_EN; - status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, PWR_CTL_EN,value,4); - } - } else { - if(!(value[0] & I2C_DEMOD_EN)) { - value[0] |= I2C_DEMOD_EN; - status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, PWR_CTL_EN,value,4); - } - } + if (I2CIndex == I2C_1) { + if (value[0] & I2C_DEMOD_EN) { + value[0] &= ~I2C_DEMOD_EN; + status = + cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); + } + } else { + if (!(value[0] & I2C_DEMOD_EN)) { + value[0] |= I2C_DEMOD_EN; + status = + cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); + } + } - return status; + return status; } - /************************************************************************************* * D I F - B L O C K C O N T R O L functions * *************************************************************************************/ -int cx231xx_dif_configure_C2HH_for_low_IF(struct cx231xx *dev, u32 mode, - u32 function_mode, u32 standard) -{ - int status = 0; - - if(mode == V4L2_TUNER_RADIO) { - /* C2HH */ - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - AFE_CTRL_C2HH_SRC_CTRL, 30, 31, 0x1); /* lo if big signal */ - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - AFE_CTRL_C2HH_SRC_CTRL, 23, 24, function_mode); /* FUNC_MODE = DIF */ - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - AFE_CTRL_C2HH_SRC_CTRL, 15, 22, 0xFF); /* IF_MODE */ - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - AFE_CTRL_C2HH_SRC_CTRL, 9, 9, 0x1); /* no inv */ - } - else { - switch(standard) { - case V4L2_STD_NTSC_M: /* 75 IRE Setup */ - case V4L2_STD_NTSC_M_JP: /* Japan, 0 IRE Setup */ - case V4L2_STD_PAL_M: - case V4L2_STD_PAL_N: - case V4L2_STD_PAL_Nc: - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - AFE_CTRL_C2HH_SRC_CTRL, 30, 31, 0x1); /* lo if big signal */ - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - AFE_CTRL_C2HH_SRC_CTRL, 23, 24, function_mode); /* FUNC_MODE = DIF */ - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - AFE_CTRL_C2HH_SRC_CTRL, 15, 22, 0xb); /* IF_MODE */ - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - AFE_CTRL_C2HH_SRC_CTRL, 9, 9, 0x1); /* no inv */ - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - AUD_IO_CTRL, 0, 31, 0x00000003); /* 0x124, AUD_CHAN1_SRC = 0x3 */ - break; - - case V4L2_STD_PAL_B: - case V4L2_STD_PAL_G: - /* C2HH setup */ - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - AFE_CTRL_C2HH_SRC_CTRL, 30, 31, 0x1); /* lo if big signal */ - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - AFE_CTRL_C2HH_SRC_CTRL, 23, 24, function_mode); /* FUNC_MODE = DIF */ - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - AFE_CTRL_C2HH_SRC_CTRL, 15, 22, 0xE); /* IF_MODE */ - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - AFE_CTRL_C2HH_SRC_CTRL, 9, 9, 0x1); /* no inv */ - break; - - case V4L2_STD_PAL_D: - case V4L2_STD_PAL_I: - case V4L2_STD_SECAM_L: - case V4L2_STD_SECAM_LC: - case V4L2_STD_SECAM_B: - case V4L2_STD_SECAM_D: - case V4L2_STD_SECAM_G: - case V4L2_STD_SECAM_K: - case V4L2_STD_SECAM_K1: - /* C2HH setup */ - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - AFE_CTRL_C2HH_SRC_CTRL, 30, 31, 0x1); /* lo if big signal */ - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - AFE_CTRL_C2HH_SRC_CTRL, 23, 24, function_mode); /* FUNC_MODE = DIF */ - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - AFE_CTRL_C2HH_SRC_CTRL, 15, 22, 0xF); /* IF_MODE */ - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, - AFE_CTRL_C2HH_SRC_CTRL, 9, 9, 0x1); /* no inv */ - break; - - case DIF_USE_BASEBAND: - default: - /* do nothing to config C2HH for baseband */ - break; - } - } - - return status; +int cx231xx_dif_configure_C2HH_for_low_IF(struct cx231xx *dev, u32 mode, + u32 function_mode, u32 standard) +{ + int status = 0; + + if (mode == V4L2_TUNER_RADIO) { + /* C2HH */ + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AFE_CTRL_C2HH_SRC_CTRL, 30, 31, 0x1); /* lo if big signal */ + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AFE_CTRL_C2HH_SRC_CTRL, 23, 24, function_mode); /* FUNC_MODE = DIF */ + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AFE_CTRL_C2HH_SRC_CTRL, 15, 22, 0xFF); /* IF_MODE */ + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AFE_CTRL_C2HH_SRC_CTRL, 9, 9, 0x1); /* no inv */ + } else { + switch (standard) { + case V4L2_STD_NTSC_M: /* 75 IRE Setup */ + case V4L2_STD_NTSC_M_JP: /* Japan, 0 IRE Setup */ + case V4L2_STD_PAL_M: + case V4L2_STD_PAL_N: + case V4L2_STD_PAL_Nc: + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AFE_CTRL_C2HH_SRC_CTRL, 30, 31, 0x1); /* lo if big signal */ + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AFE_CTRL_C2HH_SRC_CTRL, 23, 24, function_mode); /* FUNC_MODE = DIF */ + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AFE_CTRL_C2HH_SRC_CTRL, 15, 22, 0xb); /* IF_MODE */ + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AFE_CTRL_C2HH_SRC_CTRL, 9, 9, 0x1); /* no inv */ + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AUD_IO_CTRL, 0, 31, 0x00000003); /* 0x124, AUD_CHAN1_SRC = 0x3 */ + break; + + case V4L2_STD_PAL_B: + case V4L2_STD_PAL_G: + /* C2HH setup */ + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AFE_CTRL_C2HH_SRC_CTRL, 30, 31, 0x1); /* lo if big signal */ + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AFE_CTRL_C2HH_SRC_CTRL, 23, 24, function_mode); /* FUNC_MODE = DIF */ + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AFE_CTRL_C2HH_SRC_CTRL, 15, 22, 0xE); /* IF_MODE */ + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AFE_CTRL_C2HH_SRC_CTRL, 9, 9, 0x1); /* no inv */ + break; + + case V4L2_STD_PAL_D: + case V4L2_STD_PAL_I: + case V4L2_STD_SECAM_L: + case V4L2_STD_SECAM_LC: + case V4L2_STD_SECAM_B: + case V4L2_STD_SECAM_D: + case V4L2_STD_SECAM_G: + case V4L2_STD_SECAM_K: + case V4L2_STD_SECAM_K1: + /* C2HH setup */ + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AFE_CTRL_C2HH_SRC_CTRL, 30, 31, 0x1); /* lo if big signal */ + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AFE_CTRL_C2HH_SRC_CTRL, 23, 24, function_mode); /* FUNC_MODE = DIF */ + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AFE_CTRL_C2HH_SRC_CTRL, 15, 22, 0xF); /* IF_MODE */ + status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, AFE_CTRL_C2HH_SRC_CTRL, 9, 9, 0x1); /* no inv */ + break; + + case DIF_USE_BASEBAND: + default: + /* do nothing to config C2HH for baseband */ + break; + } + } + + return status; } int cx231xx_dif_set_standard(struct cx231xx *dev, u32 standard) { - int status = 0; - u32 dif_misc_ctrl_value = 0; - u32 func_mode = 0; - - cx231xx_info("%s: setStandard to %x\n",__func__,standard); - - status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - DIF_MISC_CTRL, 2, &dif_misc_ctrl_value, 4); - if(standard != DIF_USE_BASEBAND ) - dev->norm = standard; - - switch (dev->model) { - case CX231XX_BOARD_CNXT_RDE_250: - case CX231XX_BOARD_CNXT_RDU_250: - func_mode=0x03; - break; - default: - func_mode=0x01; - } - - status = cx231xx_dif_configure_C2HH_for_low_IF(dev, dev->active_mode, func_mode, standard); - - - if(standard == DIF_USE_BASEBAND ) { /* base band */ - - /* There is a different SRC_PHASE_INC value for baseband vs. DIF */ - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - DIF_SRC_PHASE_INC, 2, 0xDF7DF83, 4); - status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - DIF_MISC_CTRL, 2, &dif_misc_ctrl_value, 4); - dif_misc_ctrl_value |= FLD_DIF_DIF_BYPASS; - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - DIF_MISC_CTRL, 2, dif_misc_ctrl_value, 4); - - } else if ( standard & (V4L2_STD_PAL_B | V4L2_STD_PAL_G) ) { - - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL, 0, 31, 0x6503bc0c); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL1, 0, 31, 0xbd038c85); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL2, 0, 31, 0x1db4640a); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL3, 0, 31, 0x00008800); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_IF_REF, 0, 31, 0x444C1380); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_IF, 0, 31, 0xDA302600); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_INT, 0, 31, 0xDA261700); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_RF, 0, 31, 0xDA262600); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_IF_INT_CURRENT, 0, 31, 0x26001700); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_RF_CURRENT, 0, 31, 0x00002660); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_VIDEO_AGC_CTRL, 0, 31, 0x72500800); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_VID_AUD_OVERRIDE, 0, 31, 0x27000100); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AV_SEP_CTRL, 0, 31, 0x3F3530EC); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_COMP_FLT_CTRL, 0, 31, 0x00A653A8); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_SRC_PHASE_INC, 0, 31, 0x1befbf06); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_SRC_GAIN_CONTROL, 0, 31, 0x000035e8); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_RPT_VARIANCE, 0, 31, 0x00000000); - /* Save the Spec Inversion value */ - dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; - dif_misc_ctrl_value |=0x3a013F11; - - } else if( standard & V4L2_STD_PAL_D ) { - - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL, 0, 31, 0x6503bc0c); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL1, 0, 31, 0xbd038c85); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL2, 0, 31, 0x1db4640a); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL3, 0, 31, 0x00008800); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_IF_REF, 0, 31, 0x444C1380); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_IF, 0, 31, 0xDA302600); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_INT, 0, 31, 0xDA261700); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_RF, 0, 31, 0xDA262600); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_IF_INT_CURRENT, 0, 31, 0x26001700); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_RF_CURRENT, 0, 31, 0x00002660); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_VIDEO_AGC_CTRL, 0, 31, 0x72500800); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_VID_AUD_OVERRIDE, 0, 31, 0x27000100); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AV_SEP_CTRL, 0, 31, 0x3F3934EA); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_COMP_FLT_CTRL, 0, 31, 0x00000000); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_SRC_PHASE_INC, 0, 31, 0x1befbf06); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_SRC_GAIN_CONTROL, 0, 31, 0x000035e8); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_RPT_VARIANCE, 0, 31, 0x00000000); - /* Save the Spec Inversion value */ - dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; - dif_misc_ctrl_value |=0x3a023F11; - - } else if( standard & V4L2_STD_PAL_I ) { - - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL, 0, 31, 0x6503bc0c); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL1, 0, 31, 0xbd038c85); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL2, 0, 31, 0x1db4640a); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL3, 0, 31, 0x00008800); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_IF_REF, 0, 31, 0x444C1380); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_IF, 0, 31, 0xDA302600); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_INT, 0, 31, 0xDA261700); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_RF, 0, 31, 0xDA262600); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_IF_INT_CURRENT, 0, 31, 0x26001700); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_RF_CURRENT, 0, 31, 0x00002660); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_VIDEO_AGC_CTRL, 0, 31, 0x72500800); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_VID_AUD_OVERRIDE, 0, 31, 0x27000100); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AV_SEP_CTRL, 0, 31, 0x5F39A934); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_COMP_FLT_CTRL, 0, 31, 0x00000000); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_SRC_PHASE_INC, 0, 31, 0x1befbf06); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_SRC_GAIN_CONTROL, 0, 31, 0x000035e8); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_RPT_VARIANCE, 0, 31, 0x00000000); - /* Save the Spec Inversion value */ - dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; - dif_misc_ctrl_value |=0x3a033F11; - - } else if( standard & V4L2_STD_PAL_M ) { - - /* improved Low Frequency Phase Noise */ - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - DIF_PLL_CTRL, 2, 0xFF01FF0C, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - DIF_PLL_CTRL1, 2, 0xbd038c85, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - DIF_PLL_CTRL2, 2, 0x1db4640a, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - DIF_PLL_CTRL3, 2, 0x00008800, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - DIF_AGC_IF_REF, 2, 0x444C1380, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - DIF_AGC_IF_INT_CURRENT, 2, 0x26001700, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - DIF_AGC_RF_CURRENT, 2, 0x00002660, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - DIF_VIDEO_AGC_CTRL, 2, 0x72500800, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - DIF_VID_AUD_OVERRIDE, 2, 0x27000100, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - DIF_AV_SEP_CTRL, 2, 0x012c405d, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - DIF_COMP_FLT_CTRL, 2, 0x009f50c1, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - DIF_SRC_PHASE_INC, 2, 0x1befbf06, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - DIF_SRC_GAIN_CONTROL, 2, 0x000035e8, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - DIF_SOFT_RST_CTRL_REVB, 2, 0x00000000, 4); - - /* Save the Spec Inversion value */ - dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; - dif_misc_ctrl_value |= 0x3A0A3F10; - - } else if( standard & (V4L2_STD_PAL_N | V4L2_STD_PAL_Nc) ) { - - /* improved Low Frequency Phase Noise */ - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_PLL_CTRL, 2, 0xFF01FF0C, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_PLL_CTRL1, 2, 0xbd038c85, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_PLL_CTRL2, 2, 0x1db4640a, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_PLL_CTRL3, 2, 0x00008800, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_AGC_IF_REF, 2, 0x444C1380, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_AGC_IF_INT_CURRENT, 2, 0x26001700, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_AGC_RF_CURRENT, 2, 0x00002660, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_VIDEO_AGC_CTRL, 2, 0x72500800, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_VID_AUD_OVERRIDE, 2, 0x27000100, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_AV_SEP_CTRL, 2, 0x012c405d, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_COMP_FLT_CTRL, 2, 0x009f50c1, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_SRC_PHASE_INC, 2, 0x1befbf06, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_SRC_GAIN_CONTROL, 2, 0x000035e8, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_SOFT_RST_CTRL_REVB, 2, 0x00000000, 4); - - /* Save the Spec Inversion value */ - dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; - dif_misc_ctrl_value = 0x3A093F10; - - } else if( standard & ( V4L2_STD_SECAM_B | V4L2_STD_SECAM_D | V4L2_STD_SECAM_G | - V4L2_STD_SECAM_K | V4L2_STD_SECAM_K1) ) { - - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL, 0, 31, 0x6503bc0c); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL1, 0, 31, 0xbd038c85); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL2, 0, 31, 0x1db4640a); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL3, 0, 31, 0x00008800); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_IF_REF, 0, 31, 0x888C0380); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_IF, 0, 31, 0xe0262600); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_INT, 0, 31, 0xc2171700); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_RF, 0, 31, 0xc2262600); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_IF_INT_CURRENT, 0, 31, 0x26001700); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_RF_CURRENT, 0, 31, 0x00002660); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_VID_AUD_OVERRIDE, 0, 31, 0x27000100); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AV_SEP_CTRL, 0, 31, 0x3F3530ec); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_COMP_FLT_CTRL, 0, 31, 0x00000000); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_SRC_PHASE_INC, 0, 31, 0x1befbf06); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_SRC_GAIN_CONTROL, 0, 31, 0x000035e8); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_RPT_VARIANCE, 0, 31, 0x00000000); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_VIDEO_AGC_CTRL, 0, 31, 0xf4000000); - - /* Save the Spec Inversion value */ - dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; - dif_misc_ctrl_value |=0x3a023F11; - - } else if( standard & (V4L2_STD_SECAM_L | V4L2_STD_SECAM_LC) ) { - - /* Is it SECAM_L1? */ - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL, 0, 31, 0x6503bc0c); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL1, 0, 31, 0xbd038c85); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL2, 0, 31, 0x1db4640a); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_PLL_CTRL3, 0, 31, 0x00008800); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_IF_REF, 0, 31, 0x888C0380); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_IF, 0, 31, 0xe0262600); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_INT, 0, 31, 0xc2171700); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_CTRL_RF, 0, 31, 0xc2262600); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_IF_INT_CURRENT, 0, 31, 0x26001700); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AGC_RF_CURRENT, 0, 31, 0x00002660); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_VID_AUD_OVERRIDE, 0, 31, 0x27000100); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_AV_SEP_CTRL, 0, 31, 0x3F3530ec); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_COMP_FLT_CTRL, 0, 31, 0x00000000); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_SRC_PHASE_INC, 0, 31, 0x1befbf06); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_SRC_GAIN_CONTROL, 0, 31, 0x000035e8); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_RPT_VARIANCE, 0, 31, 0x00000000); - status = cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, DIF_VIDEO_AGC_CTRL, 0, 31, 0xf2560000); - - /* Save the Spec Inversion value */ - dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; - dif_misc_ctrl_value |=0x3a023F11; - - } else { /* V4L2_STD_NTSC_M (75 IRE Setup) Or V4L2_STD_NTSC_M_JP (Japan, 0 IRE Setup) */ - - /* For NTSC the centre frequency of video coming out of sidewinder is - around 7.1MHz or 3.6MHz depending on the spectral inversion. - so for a non spectrally inverted channel the pll freq word is 0x03420c49 - */ - - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_PLL_CTRL, 2, 0x6503BC0C, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_PLL_CTRL1, 2, 0xBD038C85, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_PLL_CTRL2, 2, 0x1DB4640A, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_PLL_CTRL3, 2, 0x00008800, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_AGC_IF_REF, 2, 0x444C0380, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_AGC_IF_INT_CURRENT, 2, 0x26001700, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_AGC_RF_CURRENT, 2, 0x00002660, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_VIDEO_AGC_CTRL, 2, 0x04000800, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_VID_AUD_OVERRIDE, 2, 0x27000100, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_AV_SEP_CTRL, 2, 0x01296e1f, 4); - - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_COMP_FLT_CTRL, 2, 0x009f50c1, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_SRC_PHASE_INC, 2, 0x1befbf06, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_SRC_GAIN_CONTROL, 2, 0x000035e8, 4); - - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_AGC_CTRL_IF, 2, 0xC2262600, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_AGC_CTRL_INT, 2, 0xC2262600, 4); - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_AGC_CTRL_RF, 2, 0xC2262600, 4); - - /* Save the Spec Inversion value */ - dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; - dif_misc_ctrl_value |= 0x3a003F10; - - } - - /* The AGC values should be the same for all standards, - AUD_SRC_SEL[19] should always be disabled */ - dif_misc_ctrl_value &= ~FLD_DIF_AUD_SRC_SEL; - - /* It is still possible to get Set Standard calls even when we are in FM mode - This is done to override the value for FM. */ - if (dev->active_mode == V4L2_TUNER_RADIO) - dif_misc_ctrl_value = 0x7a080000; - - /* Write the calculated value for misc ontrol register */ - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_MISC_CTRL, 2, dif_misc_ctrl_value, 4); - - return status; + int status = 0; + u32 dif_misc_ctrl_value = 0; + u32 func_mode = 0; + + cx231xx_info("%s: setStandard to %x\n", __func__, standard); + + status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_MISC_CTRL, 2, &dif_misc_ctrl_value, + 4); + if (standard != DIF_USE_BASEBAND) + dev->norm = standard; + + switch (dev->model) { + case CX231XX_BOARD_CNXT_RDE_250: + case CX231XX_BOARD_CNXT_RDU_250: + func_mode = 0x03; + break; + default: + func_mode = 0x01; + } + + status = + cx231xx_dif_configure_C2HH_for_low_IF(dev, dev->active_mode, + func_mode, standard); + + if (standard == DIF_USE_BASEBAND) { /* base band */ + + /* There is a different SRC_PHASE_INC value for baseband vs. DIF */ + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_SRC_PHASE_INC, 2, 0xDF7DF83, + 4); + status = + cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_MISC_CTRL, 2, + &dif_misc_ctrl_value, 4); + dif_misc_ctrl_value |= FLD_DIF_DIF_BYPASS; + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_MISC_CTRL, 2, + dif_misc_ctrl_value, 4); + + } else if (standard & (V4L2_STD_PAL_B | V4L2_STD_PAL_G)) { + + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_PLL_CTRL, 0, 31, 0x6503bc0c); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_PLL_CTRL1, 0, 31, 0xbd038c85); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_PLL_CTRL2, 0, 31, 0x1db4640a); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_PLL_CTRL3, 0, 31, 0x00008800); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_IF_REF, 0, 31, 0x444C1380); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_CTRL_IF, 0, 31, 0xDA302600); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_CTRL_INT, 0, 31, 0xDA261700); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_CTRL_RF, 0, 31, 0xDA262600); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_IF_INT_CURRENT, 0, 31, + 0x26001700); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_RF_CURRENT, 0, 31, + 0x00002660); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_VIDEO_AGC_CTRL, 0, 31, + 0x72500800); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_VID_AUD_OVERRIDE, 0, 31, + 0x27000100); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AV_SEP_CTRL, 0, 31, 0x3F3530EC); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_COMP_FLT_CTRL, 0, 31, + 0x00A653A8); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_SRC_PHASE_INC, 0, 31, + 0x1befbf06); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_SRC_GAIN_CONTROL, 0, 31, + 0x000035e8); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_RPT_VARIANCE, 0, 31, 0x00000000); + /* Save the Spec Inversion value */ + dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; + dif_misc_ctrl_value |= 0x3a013F11; + + } else if (standard & V4L2_STD_PAL_D) { + + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_PLL_CTRL, 0, 31, 0x6503bc0c); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_PLL_CTRL1, 0, 31, 0xbd038c85); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_PLL_CTRL2, 0, 31, 0x1db4640a); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_PLL_CTRL3, 0, 31, 0x00008800); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_IF_REF, 0, 31, 0x444C1380); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_CTRL_IF, 0, 31, 0xDA302600); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_CTRL_INT, 0, 31, 0xDA261700); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_CTRL_RF, 0, 31, 0xDA262600); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_IF_INT_CURRENT, 0, 31, + 0x26001700); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_RF_CURRENT, 0, 31, + 0x00002660); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_VIDEO_AGC_CTRL, 0, 31, + 0x72500800); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_VID_AUD_OVERRIDE, 0, 31, + 0x27000100); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AV_SEP_CTRL, 0, 31, 0x3F3934EA); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_COMP_FLT_CTRL, 0, 31, + 0x00000000); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_SRC_PHASE_INC, 0, 31, + 0x1befbf06); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_SRC_GAIN_CONTROL, 0, 31, + 0x000035e8); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_RPT_VARIANCE, 0, 31, 0x00000000); + /* Save the Spec Inversion value */ + dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; + dif_misc_ctrl_value |= 0x3a023F11; + + } else if (standard & V4L2_STD_PAL_I) { + + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_PLL_CTRL, 0, 31, 0x6503bc0c); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_PLL_CTRL1, 0, 31, 0xbd038c85); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_PLL_CTRL2, 0, 31, 0x1db4640a); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_PLL_CTRL3, 0, 31, 0x00008800); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_IF_REF, 0, 31, 0x444C1380); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_CTRL_IF, 0, 31, 0xDA302600); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_CTRL_INT, 0, 31, 0xDA261700); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_CTRL_RF, 0, 31, 0xDA262600); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_IF_INT_CURRENT, 0, 31, + 0x26001700); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_RF_CURRENT, 0, 31, + 0x00002660); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_VIDEO_AGC_CTRL, 0, 31, + 0x72500800); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_VID_AUD_OVERRIDE, 0, 31, + 0x27000100); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AV_SEP_CTRL, 0, 31, 0x5F39A934); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_COMP_FLT_CTRL, 0, 31, + 0x00000000); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_SRC_PHASE_INC, 0, 31, + 0x1befbf06); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_SRC_GAIN_CONTROL, 0, 31, + 0x000035e8); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_RPT_VARIANCE, 0, 31, 0x00000000); + /* Save the Spec Inversion value */ + dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; + dif_misc_ctrl_value |= 0x3a033F11; + + } else if (standard & V4L2_STD_PAL_M) { + + /* improved Low Frequency Phase Noise */ + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_PLL_CTRL, 2, 0xFF01FF0C, 4); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_PLL_CTRL1, 2, 0xbd038c85, + 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_PLL_CTRL2, 2, 0x1db4640a, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_PLL_CTRL3, 2, 0x00008800, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_AGC_IF_REF, 2, 0x444C1380, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_AGC_IF_INT_CURRENT, 2, + 0x26001700, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_AGC_RF_CURRENT, 2, 0x00002660, + 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_VIDEO_AGC_CTRL, 2, 0x72500800, + 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_VID_AUD_OVERRIDE, 2, 0x27000100, + 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_AV_SEP_CTRL, 2, 0x012c405d, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_COMP_FLT_CTRL, 2, 0x009f50c1, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_SRC_PHASE_INC, 2, 0x1befbf06, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_SRC_GAIN_CONTROL, 2, 0x000035e8, + 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_SOFT_RST_CTRL_REVB, 2, + 0x00000000, 4); + + /* Save the Spec Inversion value */ + dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; + dif_misc_ctrl_value |= 0x3A0A3F10; + + } else if (standard & (V4L2_STD_PAL_N | V4L2_STD_PAL_Nc)) { + + /* improved Low Frequency Phase Noise */ + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_PLL_CTRL, 2, 0xFF01FF0C, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_PLL_CTRL1, 2, 0xbd038c85, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_PLL_CTRL2, 2, 0x1db4640a, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_PLL_CTRL3, 2, 0x00008800, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_AGC_IF_REF, 2, 0x444C1380, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_AGC_IF_INT_CURRENT, 2, + 0x26001700, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_AGC_RF_CURRENT, 2, 0x00002660, + 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_VIDEO_AGC_CTRL, 2, 0x72500800, + 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_VID_AUD_OVERRIDE, 2, 0x27000100, + 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_AV_SEP_CTRL, 2, 0x012c405d, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_COMP_FLT_CTRL, 2, 0x009f50c1, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_SRC_PHASE_INC, 2, 0x1befbf06, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_SRC_GAIN_CONTROL, 2, 0x000035e8, + 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_SOFT_RST_CTRL_REVB, 2, + 0x00000000, 4); + + /* Save the Spec Inversion value */ + dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; + dif_misc_ctrl_value = 0x3A093F10; + + } else if (standard & + (V4L2_STD_SECAM_B | V4L2_STD_SECAM_D | V4L2_STD_SECAM_G | + V4L2_STD_SECAM_K | V4L2_STD_SECAM_K1)) { + + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_PLL_CTRL, 0, 31, 0x6503bc0c); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_PLL_CTRL1, 0, 31, 0xbd038c85); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_PLL_CTRL2, 0, 31, 0x1db4640a); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_PLL_CTRL3, 0, 31, 0x00008800); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_IF_REF, 0, 31, 0x888C0380); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_CTRL_IF, 0, 31, 0xe0262600); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_CTRL_INT, 0, 31, 0xc2171700); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_CTRL_RF, 0, 31, 0xc2262600); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_IF_INT_CURRENT, 0, 31, + 0x26001700); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_RF_CURRENT, 0, 31, + 0x00002660); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_VID_AUD_OVERRIDE, 0, 31, + 0x27000100); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AV_SEP_CTRL, 0, 31, 0x3F3530ec); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_COMP_FLT_CTRL, 0, 31, + 0x00000000); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_SRC_PHASE_INC, 0, 31, + 0x1befbf06); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_SRC_GAIN_CONTROL, 0, 31, + 0x000035e8); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_RPT_VARIANCE, 0, 31, 0x00000000); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_VIDEO_AGC_CTRL, 0, 31, + 0xf4000000); + + /* Save the Spec Inversion value */ + dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; + dif_misc_ctrl_value |= 0x3a023F11; + + } else if (standard & (V4L2_STD_SECAM_L | V4L2_STD_SECAM_LC)) { + + /* Is it SECAM_L1? */ + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_PLL_CTRL, 0, 31, 0x6503bc0c); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_PLL_CTRL1, 0, 31, 0xbd038c85); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_PLL_CTRL2, 0, 31, 0x1db4640a); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_PLL_CTRL3, 0, 31, 0x00008800); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_IF_REF, 0, 31, 0x888C0380); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_CTRL_IF, 0, 31, 0xe0262600); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_CTRL_INT, 0, 31, 0xc2171700); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_CTRL_RF, 0, 31, 0xc2262600); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_IF_INT_CURRENT, 0, 31, + 0x26001700); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AGC_RF_CURRENT, 0, 31, + 0x00002660); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_VID_AUD_OVERRIDE, 0, 31, + 0x27000100); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_AV_SEP_CTRL, 0, 31, 0x3F3530ec); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_COMP_FLT_CTRL, 0, 31, + 0x00000000); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_SRC_PHASE_INC, 0, 31, + 0x1befbf06); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_SRC_GAIN_CONTROL, 0, 31, + 0x000035e8); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_RPT_VARIANCE, 0, 31, 0x00000000); + status = + cx231xx_reg_mask_write(dev, HAMMERHEAD_I2C_ADDRESS, 32, + DIF_VIDEO_AGC_CTRL, 0, 31, + 0xf2560000); + + /* Save the Spec Inversion value */ + dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; + dif_misc_ctrl_value |= 0x3a023F11; + + } else { /* V4L2_STD_NTSC_M (75 IRE Setup) Or V4L2_STD_NTSC_M_JP (Japan, 0 IRE Setup) */ + + /* For NTSC the centre frequency of video coming out of sidewinder is + around 7.1MHz or 3.6MHz depending on the spectral inversion. + so for a non spectrally inverted channel the pll freq word is 0x03420c49 + */ + + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_PLL_CTRL, 2, 0x6503BC0C, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_PLL_CTRL1, 2, 0xBD038C85, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_PLL_CTRL2, 2, 0x1DB4640A, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_PLL_CTRL3, 2, 0x00008800, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_AGC_IF_REF, 2, 0x444C0380, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_AGC_IF_INT_CURRENT, 2, + 0x26001700, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_AGC_RF_CURRENT, 2, 0x00002660, + 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_VIDEO_AGC_CTRL, 2, 0x04000800, + 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_VID_AUD_OVERRIDE, 2, 0x27000100, + 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_AV_SEP_CTRL, 2, 0x01296e1f, 4); + + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_COMP_FLT_CTRL, 2, 0x009f50c1, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_SRC_PHASE_INC, 2, 0x1befbf06, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_SRC_GAIN_CONTROL, 2, 0x000035e8, + 4); + + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_AGC_CTRL_IF, 2, 0xC2262600, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_AGC_CTRL_INT, 2, 0xC2262600, 4); + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_AGC_CTRL_RF, 2, 0xC2262600, 4); + + /* Save the Spec Inversion value */ + dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; + dif_misc_ctrl_value |= 0x3a003F10; + + } + + /* The AGC values should be the same for all standards, + AUD_SRC_SEL[19] should always be disabled */ + dif_misc_ctrl_value &= ~FLD_DIF_AUD_SRC_SEL; + + /* It is still possible to get Set Standard calls even when we are in FM mode + This is done to override the value for FM. */ + if (dev->active_mode == V4L2_TUNER_RADIO) + dif_misc_ctrl_value = 0x7a080000; + + /* Write the calculated value for misc ontrol register */ + status = + cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, DIF_MISC_CTRL, + 2, dif_misc_ctrl_value, 4); + + return status; } int cx231xx_tuner_pre_channel_change(struct cx231xx *dev) @@ -1325,540 +2036,571 @@ int cx231xx_tuner_pre_channel_change(struct cx231xx *dev) u32 dwval; /* Set the RF and IF k_agc values to 3 */ - status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - DIF_AGC_IF_REF, 2, &dwval, 4); - dwval &= ~(FLD_DIF_K_AGC_RF | FLD_DIF_K_AGC_IF); - dwval |= 0x33000000; + status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_AGC_IF_REF, 2, &dwval, 4); + dwval &= ~(FLD_DIF_K_AGC_RF | FLD_DIF_K_AGC_IF); + dwval |= 0x33000000; - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - DIF_AGC_IF_REF, 2, dwval, 4); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_AGC_IF_REF, 2, dwval, 4); - return status; + return status; } int cx231xx_tuner_post_channel_change(struct cx231xx *dev) -{ - int status = 0; +{ + int status = 0; u32 dwval; - /* Set the RF and IF k_agc values to 4 for PAL/NTSC and 8 for SECAM */ - status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - DIF_AGC_IF_REF, 2, &dwval, 4); - dwval &= ~(FLD_DIF_K_AGC_RF | FLD_DIF_K_AGC_IF); + /* Set the RF and IF k_agc values to 4 for PAL/NTSC and 8 for SECAM */ + status = cx231xx_read_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_AGC_IF_REF, 2, &dwval, 4); + dwval &= ~(FLD_DIF_K_AGC_RF | FLD_DIF_K_AGC_IF); - if(dev->norm & ( V4L2_STD_SECAM_L | V4L2_STD_SECAM_B | V4L2_STD_SECAM_D) ) { - dwval |= 0x88000000; - } else { - dwval |= 0x44000000; - } + if (dev-> + norm & (V4L2_STD_SECAM_L | V4L2_STD_SECAM_B | V4L2_STD_SECAM_D)) { + dwval |= 0x88000000; + } else { + dwval |= 0x44000000; + } - status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, - DIF_AGC_IF_REF, 2, dwval, 4); + status = cx231xx_write_i2c_data(dev, HAMMERHEAD_I2C_ADDRESS, + DIF_AGC_IF_REF, 2, dwval, 4); - return status; + return status; } - - /************************************************************************************* * F L A T I R O N - B L O C K C O N T R O L functions * *************************************************************************************/ int cx231xx_flatiron_initialize(struct cx231xx *dev) { - int status = 0; - u32 value; - - status = cx231xx_read_i2c_data(dev, Flatrion_DEVICE_ADDRESS, CH_PWR_CTRL1, 1, &value, 1); - /* enables clock to delta-sigma and decimation filter */ - value |= 0x80; - status = cx231xx_write_i2c_data(dev, Flatrion_DEVICE_ADDRESS, - CH_PWR_CTRL1, 1, value, 1); - /* power up all channel */ - status = cx231xx_write_i2c_data(dev, Flatrion_DEVICE_ADDRESS, - CH_PWR_CTRL2, 1, 0x00, 1); - - return status; + int status = 0; + u32 value; + + status = + cx231xx_read_i2c_data(dev, Flatrion_DEVICE_ADDRESS, CH_PWR_CTRL1, 1, + &value, 1); + /* enables clock to delta-sigma and decimation filter */ + value |= 0x80; + status = cx231xx_write_i2c_data(dev, Flatrion_DEVICE_ADDRESS, + CH_PWR_CTRL1, 1, value, 1); + /* power up all channel */ + status = cx231xx_write_i2c_data(dev, Flatrion_DEVICE_ADDRESS, + CH_PWR_CTRL2, 1, 0x00, 1); + + return status; } int cx231xx_flatiron_update_power_control(struct cx231xx *dev, AV_MODE avmode) { - int status = 0; - u32 value=0; - - if(avmode!=POLARIS_AVMODE_ENXTERNAL_AV) { - status = cx231xx_read_i2c_data(dev, Flatrion_DEVICE_ADDRESS, CH_PWR_CTRL2, 1, &value, 1); - value |= 0xfe; - status = cx231xx_write_i2c_data(dev, Flatrion_DEVICE_ADDRESS, - CH_PWR_CTRL2, 1, value, 1); - } - else { - status = cx231xx_write_i2c_data(dev, Flatrion_DEVICE_ADDRESS, - CH_PWR_CTRL2, 1, 0x00, 1); - } - - return status; + int status = 0; + u32 value = 0; + + if (avmode != POLARIS_AVMODE_ENXTERNAL_AV) { + status = + cx231xx_read_i2c_data(dev, Flatrion_DEVICE_ADDRESS, + CH_PWR_CTRL2, 1, &value, 1); + value |= 0xfe; + status = cx231xx_write_i2c_data(dev, Flatrion_DEVICE_ADDRESS, + CH_PWR_CTRL2, 1, value, 1); + } else { + status = cx231xx_write_i2c_data(dev, Flatrion_DEVICE_ADDRESS, + CH_PWR_CTRL2, 1, 0x00, 1); + } + + return status; } /* set flatiron for audio input types */ int cx231xx_flatiron_set_audio_input(struct cx231xx *dev, u8 audio_input) -{ - int status = 0; - - switch(audio_input) { - case CX231XX_AMUX_LINE_IN: +{ + int status = 0; - status = cx231xx_write_i2c_data(dev, Flatrion_DEVICE_ADDRESS, - CH_PWR_CTRL2, 1, 0x00, 1); - status = cx231xx_write_i2c_data(dev, Flatrion_DEVICE_ADDRESS, - CH_PWR_CTRL1, 1, 0x80, 1); - break; - case CX231XX_AMUX_VIDEO: - default: - break; - } + switch (audio_input) { + case CX231XX_AMUX_LINE_IN: + + status = cx231xx_write_i2c_data(dev, Flatrion_DEVICE_ADDRESS, + CH_PWR_CTRL2, 1, 0x00, 1); + status = cx231xx_write_i2c_data(dev, Flatrion_DEVICE_ADDRESS, + CH_PWR_CTRL1, 1, 0x80, 1); + break; + case CX231XX_AMUX_VIDEO: + default: + break; + } - dev->ctl_ainput = audio_input; + dev->ctl_ainput = audio_input; - return status; + return status; } /************************************************************************************* * P O W E R C O N T R O L functions * *************************************************************************************/ int cx231xx_set_power_mode(struct cx231xx *dev, AV_MODE mode) -{ - u8 value[4] ={0,0,0,0}; - u32 tmp = 0; - int status = 0; - - if(dev->power_mode != mode) - dev->power_mode = mode; - else { - cx231xx_info(" setPowerMode::mode = %d, No Change req.\n",mode); - return 0; - } - - cx231xx_info(" setPowerMode::mode = %d\n",mode); - - status = cx231xx_read_ctrl_reg(dev,VRT_GET_REGISTER, PWR_CTL_EN, value, 4); - if(status < 0) - return status; - - tmp = *((u32 *)value); - - switch(mode) { - case POLARIS_AVMODE_ENXTERNAL_AV: - - tmp &= (~PWR_MODE_MASK); - - tmp |= PWR_AV_EN; - value[0]=(u8)tmp; - value[1]=(u8)(tmp>>8); - value[2]=(u8)(tmp>>16); - value[3]=(u8)(tmp>>24); - status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, PWR_CTL_EN,value,4); - msleep(PWR_SLEEP_INTERVAL); - - tmp |= PWR_ISO_EN; - value[0]=(u8)tmp; - value[1]=(u8)(tmp>>8); - value[2]=(u8)(tmp>>16); - value[3]=(u8)(tmp>>24); - status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, PWR_CTL_EN,value,4); - msleep(PWR_SLEEP_INTERVAL); - - tmp |=POLARIS_AVMODE_ENXTERNAL_AV; - value[0]=(u8)tmp; - value[1]=(u8)(tmp>>8); - value[2]=(u8)(tmp>>16); - value[3]=(u8)(tmp>>24); - status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, PWR_CTL_EN,value,4); - - dev->xc_fw_load_done = 0; /* reset state of xceive tuner */ - break; - - case POLARIS_AVMODE_ANALOGT_TV: - - tmp &= (~PWR_DEMOD_EN); - tmp |= (I2C_DEMOD_EN); - value[0]=(u8)tmp; - value[1]=(u8)(tmp>>8); - value[2]=(u8)(tmp>>16); - value[3]=(u8)(tmp>>24); - status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, PWR_CTL_EN,value,4); - msleep(PWR_SLEEP_INTERVAL); - - if(!(tmp & PWR_TUNER_EN)) { - tmp |= (PWR_TUNER_EN); - value[0]=(u8)tmp; - value[1]=(u8)(tmp>>8); - value[2]=(u8)(tmp>>16); - value[3]=(u8)(tmp>>24); - status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, PWR_CTL_EN,value,4); - msleep(PWR_SLEEP_INTERVAL); - } - - if(!(tmp & PWR_AV_EN)) { - tmp |= PWR_AV_EN; - value[0]=(u8)tmp; - value[1]=(u8)(tmp>>8); - value[2]=(u8)(tmp>>16); - value[3]=(u8)(tmp>>24); - status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, PWR_CTL_EN,value,4); - msleep(PWR_SLEEP_INTERVAL); - } - if(!(tmp & PWR_ISO_EN )) { - tmp |= PWR_ISO_EN; - value[0]=(u8)tmp; - value[1]=(u8)(tmp>>8); - value[2]=(u8)(tmp>>16); - value[3]=(u8)(tmp>>24); - status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, PWR_CTL_EN,value,4); - msleep(PWR_SLEEP_INTERVAL); - } - - if(!(tmp & POLARIS_AVMODE_ANALOGT_TV )) { - tmp |= POLARIS_AVMODE_ANALOGT_TV; - value[0]=(u8)tmp; - value[1]=(u8)(tmp>>8); - value[2]=(u8)(tmp>>16); - value[3]=(u8)(tmp>>24); - status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, PWR_CTL_EN,value,4); - msleep(PWR_SLEEP_INTERVAL); - } - - if( (dev->model == CX231XX_BOARD_CNXT_RDE_250) || - (dev->model == CX231XX_BOARD_CNXT_RDU_250)) { - - /* tuner path to channel 1 from port 3 */ - cx231xx_enable_i2c_for_tuner(dev, I2C_3); - - if(dev->cx231xx_reset_analog_tuner) - dev->cx231xx_reset_analog_tuner(dev); - } - break; - - case POLARIS_AVMODE_DIGITAL: - - if(!(tmp & PWR_TUNER_EN)) { - tmp |= (PWR_TUNER_EN); - value[0]=(u8)tmp; - value[1]=(u8)(tmp>>8); - value[2]=(u8)(tmp>>16); - value[3]=(u8)(tmp>>24); - status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, PWR_CTL_EN,value,4); - msleep(PWR_SLEEP_INTERVAL); - } - if(!(tmp & PWR_AV_EN)) { - tmp |= PWR_AV_EN; - value[0]=(u8)tmp; - value[1]=(u8)(tmp>>8); - value[2]=(u8)(tmp>>16); - value[3]=(u8)(tmp>>24); - status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, PWR_CTL_EN,value,4); - msleep(PWR_SLEEP_INTERVAL); - } - if(!(tmp & PWR_ISO_EN)) { - tmp |= PWR_ISO_EN; - value[0]=(u8)tmp; - value[1]=(u8)(tmp>>8); - value[2]=(u8)(tmp>>16); - value[3]=(u8)(tmp>>24); - status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, PWR_CTL_EN,value,4); - msleep(PWR_SLEEP_INTERVAL); - } - - tmp |= POLARIS_AVMODE_DIGITAL|I2C_DEMOD_EN; - value[0]=(u8)tmp; - value[1]=(u8)(tmp>>8); - value[2]=(u8)(tmp>>16); - value[3]=(u8)(tmp>>24); - status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, PWR_CTL_EN,value,4); - msleep(PWR_SLEEP_INTERVAL); - - if(!(tmp & PWR_DEMOD_EN)) { - tmp |= PWR_DEMOD_EN; - value[0]=(u8)tmp; - value[1]=(u8)(tmp>>8); - value[2]=(u8)(tmp>>16); - value[3]=(u8)(tmp>>24); - status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, PWR_CTL_EN,value,4); - msleep(PWR_SLEEP_INTERVAL); - } - - if( (dev->model == CX231XX_BOARD_CNXT_RDE_250) || - (dev->model == CX231XX_BOARD_CNXT_RDU_250)) { - - /* tuner path to channel 1 from port 3 */ - cx231xx_enable_i2c_for_tuner(dev, I2C_3); - - if(dev->cx231xx_reset_analog_tuner) - dev->cx231xx_reset_analog_tuner(dev); - } - break; - - default: - break; - } - - msleep(PWR_SLEEP_INTERVAL); - - /* For power saving, only enable Pwr_resetout_n when digital TV is selected. */ - if(mode == POLARIS_AVMODE_DIGITAL) { - tmp |= PWR_RESETOUT_EN; - value[0]=(u8)tmp; - value[1]=(u8)(tmp>>8); - value[2]=(u8)(tmp>>16); - value[3]=(u8)(tmp>>24); - status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, PWR_CTL_EN,value,4); - msleep(PWR_SLEEP_INTERVAL); - } - - /* update power control for colibri */ - status = cx231xx_colibri_update_power_control(dev, mode); - - /* update power control for flatiron */ - status = cx231xx_flatiron_update_power_control(dev, mode); - - status = cx231xx_read_ctrl_reg(dev,VRT_GET_REGISTER, PWR_CTL_EN, value, 4); - cx231xx_info(" The data of PWR_CTL_EN register 0x74=0x%0x,0x%0x,0x%0x,0x%0x\n",value[0],value[1],value[2],value[3]); - - return status; +{ + u8 value[4] = { 0, 0, 0, 0 }; + u32 tmp = 0; + int status = 0; + + if (dev->power_mode != mode) + dev->power_mode = mode; + else { + cx231xx_info(" setPowerMode::mode = %d, No Change req.\n", + mode); + return 0; + } + + cx231xx_info(" setPowerMode::mode = %d\n", mode); + + status = + cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, PWR_CTL_EN, value, 4); + if (status < 0) + return status; + + tmp = *((u32 *) value); + + switch (mode) { + case POLARIS_AVMODE_ENXTERNAL_AV: + + tmp &= (~PWR_MODE_MASK); + + tmp |= PWR_AV_EN; + value[0] = (u8) tmp; + value[1] = (u8) (tmp >> 8); + value[2] = (u8) (tmp >> 16); + value[3] = (u8) (tmp >> 24); + status = + cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, PWR_CTL_EN, + value, 4); + msleep(PWR_SLEEP_INTERVAL); + + tmp |= PWR_ISO_EN; + value[0] = (u8) tmp; + value[1] = (u8) (tmp >> 8); + value[2] = (u8) (tmp >> 16); + value[3] = (u8) (tmp >> 24); + status = + cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, PWR_CTL_EN, + value, 4); + msleep(PWR_SLEEP_INTERVAL); + + tmp |= POLARIS_AVMODE_ENXTERNAL_AV; + value[0] = (u8) tmp; + value[1] = (u8) (tmp >> 8); + value[2] = (u8) (tmp >> 16); + value[3] = (u8) (tmp >> 24); + status = + cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, PWR_CTL_EN, + value, 4); + + dev->xc_fw_load_done = 0; /* reset state of xceive tuner */ + break; + + case POLARIS_AVMODE_ANALOGT_TV: + + tmp &= (~PWR_DEMOD_EN); + tmp |= (I2C_DEMOD_EN); + value[0] = (u8) tmp; + value[1] = (u8) (tmp >> 8); + value[2] = (u8) (tmp >> 16); + value[3] = (u8) (tmp >> 24); + status = + cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, PWR_CTL_EN, + value, 4); + msleep(PWR_SLEEP_INTERVAL); + + if (!(tmp & PWR_TUNER_EN)) { + tmp |= (PWR_TUNER_EN); + value[0] = (u8) tmp; + value[1] = (u8) (tmp >> 8); + value[2] = (u8) (tmp >> 16); + value[3] = (u8) (tmp >> 24); + status = + cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); + msleep(PWR_SLEEP_INTERVAL); + } + + if (!(tmp & PWR_AV_EN)) { + tmp |= PWR_AV_EN; + value[0] = (u8) tmp; + value[1] = (u8) (tmp >> 8); + value[2] = (u8) (tmp >> 16); + value[3] = (u8) (tmp >> 24); + status = + cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); + msleep(PWR_SLEEP_INTERVAL); + } + if (!(tmp & PWR_ISO_EN)) { + tmp |= PWR_ISO_EN; + value[0] = (u8) tmp; + value[1] = (u8) (tmp >> 8); + value[2] = (u8) (tmp >> 16); + value[3] = (u8) (tmp >> 24); + status = + cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); + msleep(PWR_SLEEP_INTERVAL); + } + + if (!(tmp & POLARIS_AVMODE_ANALOGT_TV)) { + tmp |= POLARIS_AVMODE_ANALOGT_TV; + value[0] = (u8) tmp; + value[1] = (u8) (tmp >> 8); + value[2] = (u8) (tmp >> 16); + value[3] = (u8) (tmp >> 24); + status = + cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); + msleep(PWR_SLEEP_INTERVAL); + } + + if ((dev->model == CX231XX_BOARD_CNXT_RDE_250) || + (dev->model == CX231XX_BOARD_CNXT_RDU_250)) { + + /* tuner path to channel 1 from port 3 */ + cx231xx_enable_i2c_for_tuner(dev, I2C_3); + + if (dev->cx231xx_reset_analog_tuner) + dev->cx231xx_reset_analog_tuner(dev); + } + break; + + case POLARIS_AVMODE_DIGITAL: + + if (!(tmp & PWR_TUNER_EN)) { + tmp |= (PWR_TUNER_EN); + value[0] = (u8) tmp; + value[1] = (u8) (tmp >> 8); + value[2] = (u8) (tmp >> 16); + value[3] = (u8) (tmp >> 24); + status = + cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); + msleep(PWR_SLEEP_INTERVAL); + } + if (!(tmp & PWR_AV_EN)) { + tmp |= PWR_AV_EN; + value[0] = (u8) tmp; + value[1] = (u8) (tmp >> 8); + value[2] = (u8) (tmp >> 16); + value[3] = (u8) (tmp >> 24); + status = + cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); + msleep(PWR_SLEEP_INTERVAL); + } + if (!(tmp & PWR_ISO_EN)) { + tmp |= PWR_ISO_EN; + value[0] = (u8) tmp; + value[1] = (u8) (tmp >> 8); + value[2] = (u8) (tmp >> 16); + value[3] = (u8) (tmp >> 24); + status = + cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); + msleep(PWR_SLEEP_INTERVAL); + } + + tmp |= POLARIS_AVMODE_DIGITAL | I2C_DEMOD_EN; + value[0] = (u8) tmp; + value[1] = (u8) (tmp >> 8); + value[2] = (u8) (tmp >> 16); + value[3] = (u8) (tmp >> 24); + status = + cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, PWR_CTL_EN, + value, 4); + msleep(PWR_SLEEP_INTERVAL); + + if (!(tmp & PWR_DEMOD_EN)) { + tmp |= PWR_DEMOD_EN; + value[0] = (u8) tmp; + value[1] = (u8) (tmp >> 8); + value[2] = (u8) (tmp >> 16); + value[3] = (u8) (tmp >> 24); + status = + cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); + msleep(PWR_SLEEP_INTERVAL); + } + + if ((dev->model == CX231XX_BOARD_CNXT_RDE_250) || + (dev->model == CX231XX_BOARD_CNXT_RDU_250)) { + + /* tuner path to channel 1 from port 3 */ + cx231xx_enable_i2c_for_tuner(dev, I2C_3); + + if (dev->cx231xx_reset_analog_tuner) + dev->cx231xx_reset_analog_tuner(dev); + } + break; + + default: + break; + } + + msleep(PWR_SLEEP_INTERVAL); + + /* For power saving, only enable Pwr_resetout_n when digital TV is selected. */ + if (mode == POLARIS_AVMODE_DIGITAL) { + tmp |= PWR_RESETOUT_EN; + value[0] = (u8) tmp; + value[1] = (u8) (tmp >> 8); + value[2] = (u8) (tmp >> 16); + value[3] = (u8) (tmp >> 24); + status = + cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, PWR_CTL_EN, + value, 4); + msleep(PWR_SLEEP_INTERVAL); + } + + /* update power control for colibri */ + status = cx231xx_colibri_update_power_control(dev, mode); + + /* update power control for flatiron */ + status = cx231xx_flatiron_update_power_control(dev, mode); + + status = + cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, PWR_CTL_EN, value, 4); + cx231xx_info + (" The data of PWR_CTL_EN register 0x74=0x%0x,0x%0x,0x%0x,0x%0x\n", + value[0], value[1], value[2], value[3]); + + return status; } int cx231xx_power_suspend(struct cx231xx *dev) { - u8 value[4] ={0,0,0,0}; - u32 tmp = 0; - int status = 0; - - status = cx231xx_read_ctrl_reg(dev,VRT_GET_REGISTER, PWR_CTL_EN, value, 4); - if(status > 0) - return status; - - tmp = *((u32 *)value); - tmp &= (~PWR_MODE_MASK); - - value[0]=(u8)tmp; - value[1]=(u8)(tmp>>8); - value[2]=(u8)(tmp>>16); - value[3]=(u8)(tmp>>24); - status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, PWR_CTL_EN,value,4); - - return status; -} + u8 value[4] = { 0, 0, 0, 0 }; + u32 tmp = 0; + int status = 0; + + status = + cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, PWR_CTL_EN, value, 4); + if (status > 0) + return status; + tmp = *((u32 *) value); + tmp &= (~PWR_MODE_MASK); + + value[0] = (u8) tmp; + value[1] = (u8) (tmp >> 8); + value[2] = (u8) (tmp >> 16); + value[3] = (u8) (tmp >> 24); + status = + cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, PWR_CTL_EN, value, 4); + + return status; +} /************************************************************************************* * S T R E A M C O N T R O L functions * *************************************************************************************/ int cx231xx_start_stream(struct cx231xx *dev, u32 ep_mask) { - u8 value[4] = {0x0, 0x0, 0x0, 0x0}; - u32 tmp =0; - int status = 0; - - cx231xx_info("cx231xx_start_stream():: ep_mask = %x\n", ep_mask); - status = cx231xx_read_ctrl_reg(dev,VRT_GET_REGISTER, EP_MODE_SET,value,4); - if(status < 0) - return status; - - tmp = *((u32 *)value); - tmp |= ep_mask; - value[0]=(u8) tmp; - value[1]=(u8)(tmp>>8); - value[2]=(u8)(tmp>>16); - value[3]=(u8)(tmp>>24); - - status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, EP_MODE_SET,value,4); - - return status; + u8 value[4] = { 0x0, 0x0, 0x0, 0x0 }; + u32 tmp = 0; + int status = 0; + + cx231xx_info("cx231xx_start_stream():: ep_mask = %x\n", ep_mask); + status = + cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, EP_MODE_SET, value, 4); + if (status < 0) + return status; + + tmp = *((u32 *) value); + tmp |= ep_mask; + value[0] = (u8) tmp; + value[1] = (u8) (tmp >> 8); + value[2] = (u8) (tmp >> 16); + value[3] = (u8) (tmp >> 24); + + status = + cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, EP_MODE_SET, value, + 4); + + return status; } int cx231xx_stop_stream(struct cx231xx *dev, u32 ep_mask) -{ - u8 value[4] = {0x0, 0x0, 0x0, 0x0}; - u32 tmp =0; - int status = 0; - - cx231xx_info("cx231xx_stop_stream():: ep_mask = %x\n", ep_mask); - status = cx231xx_read_ctrl_reg(dev,VRT_GET_REGISTER, EP_MODE_SET,value,4); - if(status < 0) - return status; - - tmp = *((u32 *)value); - tmp&= (~ep_mask); - value[0]=(u8) tmp; - value[1]=(u8)(tmp>>8); - value[2]=(u8)(tmp>>16); - value[3]=(u8)(tmp>>24); - - status = cx231xx_write_ctrl_reg(dev,VRT_SET_REGISTER, EP_MODE_SET,value,4); - - return status; +{ + u8 value[4] = { 0x0, 0x0, 0x0, 0x0 }; + u32 tmp = 0; + int status = 0; + + cx231xx_info("cx231xx_stop_stream():: ep_mask = %x\n", ep_mask); + status = + cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, EP_MODE_SET, value, 4); + if (status < 0) + return status; + + tmp = *((u32 *) value); + tmp &= (~ep_mask); + value[0] = (u8) tmp; + value[1] = (u8) (tmp >> 8); + value[2] = (u8) (tmp >> 16); + value[3] = (u8) (tmp >> 24); + + status = + cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, EP_MODE_SET, value, + 4); + + return status; } int cx231xx_initialize_stream_xfer(struct cx231xx *dev, u32 media_type) { - int status = 0; - - if(dev->udev->speed == USB_SPEED_HIGH) - { - switch(media_type) - { - case 81: /* audio */ - cx231xx_info("%s: Audio enter HANC\n",__func__); - status = cx231xx_mode_register(dev, TS_MODE_REG, 0x9300); - break; - - case 2: /* vbi */ - cx231xx_info("%s: set vanc registers\n",__func__); - status = cx231xx_mode_register(dev, TS_MODE_REG, 0x300); - break; - - case 3: /* sliced cc */ - cx231xx_info("%s: set hanc registers\n",__func__); - status = cx231xx_mode_register(dev, TS_MODE_REG, 0x1300); - break; - - case 0: /* video */ - cx231xx_info("%s: set video registers\n",__func__); - status = cx231xx_mode_register(dev, TS_MODE_REG, 0x100); - break; - - case 4: /* ts1 */ - cx231xx_info("%s: set ts1 registers\n",__func__); - status = cx231xx_mode_register(dev, TS_MODE_REG, 0x101); - status = cx231xx_mode_register(dev, TS1_CFG_REG, 0x400); - break; - case 6: /* ts1 parallel mode */ - cx231xx_info("%s: set ts1 parrallel mode registers\n",__func__); - status = cx231xx_mode_register(dev, TS_MODE_REG, 0x100); - status = cx231xx_mode_register(dev, TS1_CFG_REG, 0x400); - break; - } - } - else - { - status = cx231xx_mode_register(dev, TS_MODE_REG, 0x101); - } - - return status; -} - + int status = 0; + if (dev->udev->speed == USB_SPEED_HIGH) { + switch (media_type) { + case 81: /* audio */ + cx231xx_info("%s: Audio enter HANC\n", __func__); + status = + cx231xx_mode_register(dev, TS_MODE_REG, 0x9300); + break; + + case 2: /* vbi */ + cx231xx_info("%s: set vanc registers\n", __func__); + status = cx231xx_mode_register(dev, TS_MODE_REG, 0x300); + break; + + case 3: /* sliced cc */ + cx231xx_info("%s: set hanc registers\n", __func__); + status = + cx231xx_mode_register(dev, TS_MODE_REG, 0x1300); + break; + + case 0: /* video */ + cx231xx_info("%s: set video registers\n", __func__); + status = cx231xx_mode_register(dev, TS_MODE_REG, 0x100); + break; + + case 4: /* ts1 */ + cx231xx_info("%s: set ts1 registers\n", __func__); + status = cx231xx_mode_register(dev, TS_MODE_REG, 0x101); + status = cx231xx_mode_register(dev, TS1_CFG_REG, 0x400); + break; + case 6: /* ts1 parallel mode */ + cx231xx_info("%s: set ts1 parrallel mode registers\n", + __func__); + status = cx231xx_mode_register(dev, TS_MODE_REG, 0x100); + status = cx231xx_mode_register(dev, TS1_CFG_REG, 0x400); + break; + } + } else { + status = cx231xx_mode_register(dev, TS_MODE_REG, 0x101); + } + return status; +} int cx231xx_capture_start(struct cx231xx *dev, int start, u8 media_type) { int rc; - u32 ep_mask = -1; - PPCB_CONFIG pcb_config; - - /* get EP for media type */ - pcb_config = &dev->current_pcb_config; - - if(pcb_config->config_num==1) - { - switch (media_type) - { - case 0: /* Video */ - ep_mask =ENABLE_EP4; /* ep4 [00:1000] */ - break; - case 1: /* Audio */ - ep_mask =ENABLE_EP3; /* ep3 [00:0100] */ - break; - case 2: /* Vbi */ - ep_mask = ENABLE_EP5; /* ep5 [01:0000] */ - break; - case 3: /* Sliced_cc */ - ep_mask = ENABLE_EP6; /* ep6 [10:0000] */ - break; - case 4: /* ts1 */ - case 6: /* ts1 parallel mode */ - ep_mask = ENABLE_EP1; /* ep1 [00:0001] */ - break; - case 5: /* ts2 */ - ep_mask = ENABLE_EP2; /* ep2 [00:0010] */ - break; - } - - } - else if(pcb_config->config_num>1) - { - switch (media_type) - { - case 0: /* Video */ - ep_mask = ENABLE_EP4; /* ep4 [00:1000] */ - break; - case 1: /* Audio */ - ep_mask = ENABLE_EP3; /* ep3 [00:0100] */ - break; - case 2: /* Vbi */ - ep_mask = ENABLE_EP5; /* ep5 [01:0000] */ - break; - case 3: /* Sliced_cc */ - ep_mask = ENABLE_EP6; /* ep6 [10:0000] */ - break; - case 4: /* ts1 */ - case 6: /* ts1 parallel mode */ - ep_mask = ENABLE_EP1; /* ep1 [00:0001] */ - break; - case 5: /* ts2 */ - ep_mask = ENABLE_EP2; /* ep2 [00:0010] */ - break; - } - - } - - if(start) { - rc = cx231xx_initialize_stream_xfer(dev, media_type); - - if(rc < 0) { - return rc; - } - - /* enable video capture */ - if(ep_mask > 0 ) - rc = cx231xx_start_stream(dev, ep_mask); - } - else { - /* disable video capture */ - if(ep_mask > 0 ) - rc = cx231xx_stop_stream(dev, ep_mask); - } - - if (dev->mode == CX231XX_ANALOG_MODE){ - /* do any in Analog mode */ - } - else { - /* do any in digital mode */ - } + u32 ep_mask = -1; + PPCB_CONFIG pcb_config; + + /* get EP for media type */ + pcb_config = &dev->current_pcb_config; + + if (pcb_config->config_num == 1) { + switch (media_type) { + case 0: /* Video */ + ep_mask = ENABLE_EP4; /* ep4 [00:1000] */ + break; + case 1: /* Audio */ + ep_mask = ENABLE_EP3; /* ep3 [00:0100] */ + break; + case 2: /* Vbi */ + ep_mask = ENABLE_EP5; /* ep5 [01:0000] */ + break; + case 3: /* Sliced_cc */ + ep_mask = ENABLE_EP6; /* ep6 [10:0000] */ + break; + case 4: /* ts1 */ + case 6: /* ts1 parallel mode */ + ep_mask = ENABLE_EP1; /* ep1 [00:0001] */ + break; + case 5: /* ts2 */ + ep_mask = ENABLE_EP2; /* ep2 [00:0010] */ + break; + } + + } else if (pcb_config->config_num > 1) { + switch (media_type) { + case 0: /* Video */ + ep_mask = ENABLE_EP4; /* ep4 [00:1000] */ + break; + case 1: /* Audio */ + ep_mask = ENABLE_EP3; /* ep3 [00:0100] */ + break; + case 2: /* Vbi */ + ep_mask = ENABLE_EP5; /* ep5 [01:0000] */ + break; + case 3: /* Sliced_cc */ + ep_mask = ENABLE_EP6; /* ep6 [10:0000] */ + break; + case 4: /* ts1 */ + case 6: /* ts1 parallel mode */ + ep_mask = ENABLE_EP1; /* ep1 [00:0001] */ + break; + case 5: /* ts2 */ + ep_mask = ENABLE_EP2; /* ep2 [00:0010] */ + break; + } + + } + + if (start) { + rc = cx231xx_initialize_stream_xfer(dev, media_type); + + if (rc < 0) { + return rc; + } + + /* enable video capture */ + if (ep_mask > 0) + rc = cx231xx_start_stream(dev, ep_mask); + } else { + /* disable video capture */ + if (ep_mask > 0) + rc = cx231xx_stop_stream(dev, ep_mask); + } + + if (dev->mode == CX231XX_ANALOG_MODE) { + /* do any in Analog mode */ + } else { + /* do any in digital mode */ + } return rc; } -EXPORT_SYMBOL_GPL(cx231xx_capture_start); +EXPORT_SYMBOL_GPL(cx231xx_capture_start); /************************************************************************************ * G P I O B I T control functions * *************************************************************************************/ -int cx231xx_set_gpio_bit(struct cx231xx *dev, u32 gpio_bit, u8* gpio_val) +int cx231xx_set_gpio_bit(struct cx231xx *dev, u32 gpio_bit, u8 * gpio_val) { - int status = 0; + int status = 0; - status = cx231xx_send_gpio_cmd(dev, gpio_bit, gpio_val, 4, 0, 0); + status = cx231xx_send_gpio_cmd(dev, gpio_bit, gpio_val, 4, 0, 0); - return status; + return status; } -int cx231xx_get_gpio_bit(struct cx231xx *dev, u32 gpio_bit, u8* gpio_val) +int cx231xx_get_gpio_bit(struct cx231xx *dev, u32 gpio_bit, u8 * gpio_val) { - int status = 0; + int status = 0; - status = cx231xx_send_gpio_cmd(dev, gpio_bit, gpio_val, 4, 0, 1); + status = cx231xx_send_gpio_cmd(dev, gpio_bit, gpio_val, 4, 0, 1); - return status; + return status; } /* @@ -1873,32 +2615,30 @@ int cx231xx_get_gpio_bit(struct cx231xx *dev, u32 gpio_bit, u8* gpio_val) * 1 = Output direction */ int cx231xx_set_gpio_direction(struct cx231xx *dev, - int pin_number, - int pin_value) + int pin_number, int pin_value) { int status = 0; - u32 value = 0; + u32 value = 0; - /* Check for valid pin_number - if 32 , bail out */ - if (pin_number >= 32) { - return -EINVAL; - } + /* Check for valid pin_number - if 32 , bail out */ + if (pin_number >= 32) { + return -EINVAL; + } - if (pin_value == 0) { /* input */ - value = dev->gpio_dir &(~(1<<pin_number)) ; /* clear */ - } else { - value = dev->gpio_dir | (1<<pin_number) ; - } + if (pin_value == 0) { /* input */ + value = dev->gpio_dir & (~(1 << pin_number)); /* clear */ + } else { + value = dev->gpio_dir | (1 << pin_number); + } - status = cx231xx_set_gpio_bit(dev, value, (u8*) & dev->gpio_val); + status = cx231xx_set_gpio_bit(dev, value, (u8 *) & dev->gpio_val); - /* cache the value for future */ + /* cache the value for future */ dev->gpio_dir = value; - return status; + return status; } - /* * SetGpioPinLogicValue * Sets the value of the GPIO pin to Logic high or low. The Pin under @@ -1910,42 +2650,41 @@ int cx231xx_set_gpio_direction(struct cx231xx *dev, * 0 = set it to 0 * 1 = set it to 1 */ -int cx231xx_set_gpio_value(struct cx231xx *dev, - int pin_number, - int pin_value) +int cx231xx_set_gpio_value(struct cx231xx *dev, int pin_number, int pin_value) { - int status = 0; - u32 value = 0; - - /* Check for valid pin_number - if 0xFF , bail out */ - if (pin_number >= 32) - return -EINVAL; - - /* first do a sanity check - if the Pin is not output, make it output */ - if ((dev->gpio_dir & (1<<pin_number)) == 0x00) - { - /* It was in input mode */ - value = dev->gpio_dir | (1<<pin_number) ; - dev->gpio_dir = value; - status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - value = 0; - } - - if (pin_value == 0) { - value = dev->gpio_val & (~(1<<pin_number)); - } else { - value = dev->gpio_val | (1<<pin_number); - } - - /* store the value */ - dev->gpio_val=value; - - /* toggle bit0 of GP_IO */ - status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - - return status; -} + int status = 0; + u32 value = 0; + + /* Check for valid pin_number - if 0xFF , bail out */ + if (pin_number >= 32) + return -EINVAL; + + /* first do a sanity check - if the Pin is not output, make it output */ + if ((dev->gpio_dir & (1 << pin_number)) == 0x00) { + /* It was in input mode */ + value = dev->gpio_dir | (1 << pin_number); + dev->gpio_dir = value; + status = + cx231xx_set_gpio_bit(dev, dev->gpio_dir, + (u8 *) & dev->gpio_val); + value = 0; + } + if (pin_value == 0) { + value = dev->gpio_val & (~(1 << pin_number)); + } else { + value = dev->gpio_val | (1 << pin_number); + } + + /* store the value */ + dev->gpio_val = value; + + /* toggle bit0 of GP_IO */ + status = + cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); + + return status; +} /************************************************************************************ * G P I O I2C related functions * @@ -1955,288 +2694,324 @@ int cx231xx_gpio_i2c_start(struct cx231xx *dev) int status = 0; /* set SCL to output 1 ; set SDA to output 1 */ - dev->gpio_dir |= 1<< dev->board.tuner_scl_gpio; - dev->gpio_dir |= 1<<dev->board.tuner_sda_gpio; - dev->gpio_val |= 1<<dev->board.tuner_scl_gpio; - dev->gpio_val |= 1<<dev->board.tuner_sda_gpio; - - status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - if(status < 0){ + dev->gpio_dir |= 1 << dev->board.tuner_scl_gpio; + dev->gpio_dir |= 1 << dev->board.tuner_sda_gpio; + dev->gpio_val |= 1 << dev->board.tuner_scl_gpio; + dev->gpio_val |= 1 << dev->board.tuner_sda_gpio; + + status = + cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); + if (status < 0) { return -EINVAL; } /* set SCL to output 1; set SDA to output 0 */ - dev->gpio_val |= 1<<dev->board.tuner_scl_gpio; - dev->gpio_val &= ~(1<<dev->board.tuner_sda_gpio); - - status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - if(status < 0){ + dev->gpio_val |= 1 << dev->board.tuner_scl_gpio; + dev->gpio_val &= ~(1 << dev->board.tuner_sda_gpio); + + status = + cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); + if (status < 0) { return -EINVAL; } - /* set SCL to output 0; set SDA to output 0 */ - dev->gpio_val &= ~(1<<dev->board.tuner_scl_gpio); - dev->gpio_val &= ~(1<<dev->board.tuner_sda_gpio); - - status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - if(status < 0){ + /* set SCL to output 0; set SDA to output 0 */ + dev->gpio_val &= ~(1 << dev->board.tuner_scl_gpio); + dev->gpio_val &= ~(1 << dev->board.tuner_sda_gpio); + + status = + cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); + if (status < 0) { return -EINVAL; } - + return status; } - int cx231xx_gpio_i2c_end(struct cx231xx *dev) { - int status = 0; - - /* set SCL to output 0; set SDA to output 0 */ - dev->gpio_dir |= 1<<dev->board.tuner_scl_gpio; - dev->gpio_dir |= 1<<dev->board.tuner_sda_gpio; - - dev->gpio_val &= ~(1<<dev->board.tuner_scl_gpio); - dev->gpio_val &= ~(1<<dev->board.tuner_sda_gpio); - - status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - if(status < 0){ + int status = 0; + + /* set SCL to output 0; set SDA to output 0 */ + dev->gpio_dir |= 1 << dev->board.tuner_scl_gpio; + dev->gpio_dir |= 1 << dev->board.tuner_sda_gpio; + + dev->gpio_val &= ~(1 << dev->board.tuner_scl_gpio); + dev->gpio_val &= ~(1 << dev->board.tuner_sda_gpio); + + status = + cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); + if (status < 0) { return -EINVAL; } - /* set SCL to output 1; set SDA to output 0 */ - dev->gpio_val |= 1<<dev->board.tuner_scl_gpio; - dev->gpio_val &= ~(1<<dev->board.tuner_sda_gpio); - - status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - if(status < 0){ + /* set SCL to output 1; set SDA to output 0 */ + dev->gpio_val |= 1 << dev->board.tuner_scl_gpio; + dev->gpio_val &= ~(1 << dev->board.tuner_sda_gpio); + + status = + cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); + if (status < 0) { return -EINVAL; } - - /* set SCL to input ,release SCL cable control + + /* set SCL to input ,release SCL cable control set SDA to input ,release SDA cable control */ - dev->gpio_dir &= ~(1<<dev->board.tuner_scl_gpio); - dev->gpio_dir &= ~(1<<dev->board.tuner_sda_gpio); - - status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - if(status < 0){ + dev->gpio_dir &= ~(1 << dev->board.tuner_scl_gpio); + dev->gpio_dir &= ~(1 << dev->board.tuner_sda_gpio); + + status = + cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); + if (status < 0) { return -EINVAL; } - return status; + return status; } - int cx231xx_gpio_i2c_write_byte(struct cx231xx *dev, u8 data) { - int status = 0; - u8 i; + int status = 0; + u8 i; /* set SCL to output ; set SDA to output */ - dev->gpio_dir |= 1<<dev->board.tuner_scl_gpio; - dev->gpio_dir |= 1<<dev->board.tuner_sda_gpio; - - for(i = 0;i<8;i++) { - if(((data<<i) & 0x80) == 0) { - /* set SCL to output 0; set SDA to output 0 */ - dev->gpio_val &= ~(1<<dev->board.tuner_scl_gpio); - dev->gpio_val &= ~(1<<dev->board.tuner_sda_gpio); - status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - - /* set SCL to output 1; set SDA to output 0 */ - dev->gpio_val |= 1<<dev->board.tuner_scl_gpio; - status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - - /* set SCL to output 0; set SDA to output 0 */ - dev->gpio_val &= ~(1<<dev->board.tuner_scl_gpio); - status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); + dev->gpio_dir |= 1 << dev->board.tuner_scl_gpio; + dev->gpio_dir |= 1 << dev->board.tuner_sda_gpio; + + for (i = 0; i < 8; i++) { + if (((data << i) & 0x80) == 0) { + /* set SCL to output 0; set SDA to output 0 */ + dev->gpio_val &= ~(1 << dev->board.tuner_scl_gpio); + dev->gpio_val &= ~(1 << dev->board.tuner_sda_gpio); + status = + cx231xx_set_gpio_bit(dev, dev->gpio_dir, + (u8 *) & dev->gpio_val); + + /* set SCL to output 1; set SDA to output 0 */ + dev->gpio_val |= 1 << dev->board.tuner_scl_gpio; + status = + cx231xx_set_gpio_bit(dev, dev->gpio_dir, + (u8 *) & dev->gpio_val); + + /* set SCL to output 0; set SDA to output 0 */ + dev->gpio_val &= ~(1 << dev->board.tuner_scl_gpio); + status = + cx231xx_set_gpio_bit(dev, dev->gpio_dir, + (u8 *) & dev->gpio_val); } else { - /* set SCL to output 0; set SDA to output 1 */ - dev->gpio_val &= ~(1<<dev->board.tuner_scl_gpio); - dev->gpio_val |= 1<<dev->board.tuner_sda_gpio; - status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - - /* set SCL to output 1; set SDA to output 1 */ - dev->gpio_val |= 1<<dev->board.tuner_scl_gpio; - status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - - /* set SCL to output 0; set SDA to output 1 */ - dev->gpio_val &= ~(1<<dev->board.tuner_scl_gpio); - status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - } + /* set SCL to output 0; set SDA to output 1 */ + dev->gpio_val &= ~(1 << dev->board.tuner_scl_gpio); + dev->gpio_val |= 1 << dev->board.tuner_sda_gpio; + status = + cx231xx_set_gpio_bit(dev, dev->gpio_dir, + (u8 *) & dev->gpio_val); + + /* set SCL to output 1; set SDA to output 1 */ + dev->gpio_val |= 1 << dev->board.tuner_scl_gpio; + status = + cx231xx_set_gpio_bit(dev, dev->gpio_dir, + (u8 *) & dev->gpio_val); + + /* set SCL to output 0; set SDA to output 1 */ + dev->gpio_val &= ~(1 << dev->board.tuner_scl_gpio); + status = + cx231xx_set_gpio_bit(dev, dev->gpio_dir, + (u8 *) & dev->gpio_val); + } } return status; } -int cx231xx_gpio_i2c_read_byte(struct cx231xx *dev, u8 *buf) +int cx231xx_gpio_i2c_read_byte(struct cx231xx *dev, u8 * buf) { u8 value = 0; - int status = 0; - u32 gpio_logic_value =0; - u8 i; + int status = 0; + u32 gpio_logic_value = 0; + u8 i; /* read byte */ - for(i=0;i<8;i++) { /* send write I2c addr */ + for (i = 0; i < 8; i++) { /* send write I2c addr */ /* set SCL to output 0; set SDA to input */ - dev->gpio_val &= ~(1<<dev->board.tuner_scl_gpio); - status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - + dev->gpio_val &= ~(1 << dev->board.tuner_scl_gpio); + status = + cx231xx_set_gpio_bit(dev, dev->gpio_dir, + (u8 *) & dev->gpio_val); + /* set SCL to output 1; set SDA to input */ - dev->gpio_val |= 1<<dev->board.tuner_scl_gpio; - status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - + dev->gpio_val |= 1 << dev->board.tuner_scl_gpio; + status = + cx231xx_set_gpio_bit(dev, dev->gpio_dir, + (u8 *) & dev->gpio_val); + /* get SDA data bit */ gpio_logic_value = dev->gpio_val; - status = cx231xx_get_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - if((dev->gpio_val & (1<<dev->board.tuner_sda_gpio)) != 0) { - value |= (1<<(8-i-1)); + status = + cx231xx_get_gpio_bit(dev, dev->gpio_dir, + (u8 *) & dev->gpio_val); + if ((dev->gpio_val & (1 << dev->board.tuner_sda_gpio)) != 0) { + value |= (1 << (8 - i - 1)); } - - dev->gpio_val = gpio_logic_value; + + dev->gpio_val = gpio_logic_value; } /* set SCL to output 0,finish the read latest SCL signal. !!!set SDA to input,never to modify SDA direction at the same times */ - dev->gpio_val &= ~(1<<dev->board.tuner_scl_gpio); - status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - - /* store the value */ - *buf = value & 0xff; - + dev->gpio_val &= ~(1 << dev->board.tuner_scl_gpio); + status = + cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); + + /* store the value */ + *buf = value & 0xff; + return status; } int cx231xx_gpio_i2c_read_ack(struct cx231xx *dev) { - int status = 0; + int status = 0; u32 gpio_logic_value = 0; - int nCnt=10; - int nInit=nCnt; + int nCnt = 10; + int nInit = nCnt; /* clock stretch; set SCL to input; set SDA to input; get SCL value till SCL = 1 */ - dev->gpio_dir &= ~(1<<dev->board.tuner_sda_gpio); - dev->gpio_dir &= ~(1<<dev->board.tuner_scl_gpio); + dev->gpio_dir &= ~(1 << dev->board.tuner_sda_gpio); + dev->gpio_dir &= ~(1 << dev->board.tuner_scl_gpio); gpio_logic_value = dev->gpio_val; - status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - - do{ + status = + cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); + + do { msleep(2); - status = cx231xx_get_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - nCnt--; - }while(((dev->gpio_val & (1<<dev->board.tuner_scl_gpio)) == 0) && (nCnt>0)); - - if(nCnt==0) { - cx231xx_info("No ACK after %d msec for clock stretch. GPIO I2C operation failed!",nInit*10); - } - + status = + cx231xx_get_gpio_bit(dev, dev->gpio_dir, + (u8 *) & dev->gpio_val); + nCnt--; + } while (((dev->gpio_val & (1 << dev->board.tuner_scl_gpio)) == 0) + && (nCnt > 0)); + + if (nCnt == 0) { + cx231xx_info + ("No ACK after %d msec for clock stretch. GPIO I2C operation failed!", + nInit * 10); + } + /* readAck throuth clock stretch ,slave has given a SCL signal,so the SDA data can be directly read. */ - status = cx231xx_get_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - - if((dev->gpio_val & 1<< dev->board.tuner_sda_gpio) == 0){ + status = + cx231xx_get_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); + + if ((dev->gpio_val & 1 << dev->board.tuner_sda_gpio) == 0) { dev->gpio_val = gpio_logic_value; - dev->gpio_val &= ~(1<< dev->board.tuner_sda_gpio); + dev->gpio_val &= ~(1 << dev->board.tuner_sda_gpio); status = 0; } else { dev->gpio_val = gpio_logic_value; - dev->gpio_val |= (1<< dev->board.tuner_sda_gpio); + dev->gpio_val |= (1 << dev->board.tuner_sda_gpio); } /* read SDA end, set the SCL to output 0, after this operation, SDA direction can be changed. */ dev->gpio_val = gpio_logic_value; - dev->gpio_dir |= (1<<dev->board.tuner_scl_gpio); - dev->gpio_val &= ~(1<<dev->board.tuner_scl_gpio); - status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - + dev->gpio_dir |= (1 << dev->board.tuner_scl_gpio); + dev->gpio_val &= ~(1 << dev->board.tuner_scl_gpio); + status = + cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); + return status; } - int cx231xx_gpio_i2c_write_ack(struct cx231xx *dev) { - int status = 0; - + int status = 0; + /* set SDA to ouput */ - dev->gpio_dir |= 1<<dev->board.tuner_sda_gpio; - status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - + dev->gpio_dir |= 1 << dev->board.tuner_sda_gpio; + status = + cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); + /* set SCL = 0 (output); set SDA = 0 (output) */ - dev->gpio_val &= ~(1<<dev->board.tuner_sda_gpio); - dev->gpio_val &= ~(1<<dev->board.tuner_scl_gpio); - status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - + dev->gpio_val &= ~(1 << dev->board.tuner_sda_gpio); + dev->gpio_val &= ~(1 << dev->board.tuner_scl_gpio); + status = + cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); + /* set SCL = 1 (output); set SDA = 0 (output) */ - dev->gpio_val |= 1<<dev->board.tuner_scl_gpio; - status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - + dev->gpio_val |= 1 << dev->board.tuner_scl_gpio; + status = + cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); + /* set SCL = 0 (output); set SDA = 0 (output) */ - dev->gpio_val &= ~(1<<dev->board.tuner_scl_gpio); - status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - + dev->gpio_val &= ~(1 << dev->board.tuner_scl_gpio); + status = + cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); + /* set SDA to input,and then the slave will read data from SDA. */ - dev->gpio_dir &= ~(1<<dev->board.tuner_sda_gpio); - status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - - return status; + dev->gpio_dir &= ~(1 << dev->board.tuner_sda_gpio); + status = + cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); + + return status; } int cx231xx_gpio_i2c_write_nak(struct cx231xx *dev) { - int status = 0; - + int status = 0; + /* set scl to output ; set sda to input */ - dev->gpio_dir |= 1<<dev->board.tuner_scl_gpio; - dev->gpio_dir &= ~(1<<dev->board.tuner_sda_gpio); - status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - + dev->gpio_dir |= 1 << dev->board.tuner_scl_gpio; + dev->gpio_dir &= ~(1 << dev->board.tuner_sda_gpio); + status = + cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); + /* set scl to output 0; set sda to input */ - dev->gpio_val &= ~(1<<dev->board.tuner_scl_gpio); - status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); - + dev->gpio_val &= ~(1 << dev->board.tuner_scl_gpio); + status = + cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); + /* set scl to output 1; set sda to input */ - dev->gpio_val |= 1<<dev->board.tuner_scl_gpio; - status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8*) &dev->gpio_val); + dev->gpio_val |= 1 << dev->board.tuner_scl_gpio; + status = + cx231xx_set_gpio_bit(dev, dev->gpio_dir, (u8 *) & dev->gpio_val); - return status; + return status; } - - /************************************************************************************ * G P I O I2C related functions * *************************************************************************************/ /* cx231xx_gpio_i2c_read - * Function to read data from gpio based I2C interface + * Function to read data from gpio based I2C interface */ -int cx231xx_gpio_i2c_read(struct cx231xx *dev, u8 dev_addr, u8 *buf ,u8 len) +int cx231xx_gpio_i2c_read(struct cx231xx *dev, u8 dev_addr, u8 * buf, u8 len) { - int status = 0; - int i = 0; + int status = 0; + int i = 0; - /* get the lock */ + /* get the lock */ mutex_lock(&dev->gpio_i2c_lock); - + /* start */ status = cx231xx_gpio_i2c_start(dev); - + /* write dev_addr */ - status = cx231xx_gpio_i2c_write_byte(dev, (dev_addr << 1) +1); - + status = cx231xx_gpio_i2c_write_byte(dev, (dev_addr << 1) + 1); + /* readAck */ status = cx231xx_gpio_i2c_read_ack(dev); - /* read data */ - for(i = 0; i < len; i++ ) { - /* read data */ - buf[i] = 0; - status = cx231xx_gpio_i2c_read_byte(dev, & buf[i]); - - if( (i+1) != len) { - /* only do write ack if we more length */ - status = cx231xx_gpio_i2c_write_ack(dev); - } - } - + /* read data */ + for (i = 0; i < len; i++) { + /* read data */ + buf[i] = 0; + status = cx231xx_gpio_i2c_read_byte(dev, &buf[i]); + + if ((i + 1) != len) { + /* only do write ack if we more length */ + status = cx231xx_gpio_i2c_write_ack(dev); + } + } + /* write NAK - inform reads are complete */ status = cx231xx_gpio_i2c_write_nak(dev); @@ -2245,45 +3020,43 @@ int cx231xx_gpio_i2c_read(struct cx231xx *dev, u8 dev_addr, u8 *buf ,u8 len) /* release the lock */ mutex_unlock(&dev->gpio_i2c_lock); - + return status; } - /* cx231xx_gpio_i2c_write - * Function to write data to gpio based I2C interface + * Function to write data to gpio based I2C interface */ -int cx231xx_gpio_i2c_write(struct cx231xx *dev, u8 dev_addr, u8 *buf ,u8 len) +int cx231xx_gpio_i2c_write(struct cx231xx *dev, u8 dev_addr, u8 * buf, u8 len) { - int status = 0; - int i=0; - + int status = 0; + int i = 0; + /* get the lock */ mutex_lock(&dev->gpio_i2c_lock); /* start */ status = cx231xx_gpio_i2c_start(dev); - + /* write dev_addr */ status = cx231xx_gpio_i2c_write_byte(dev, dev_addr << 1); - + /* read Ack */ - status = cx231xx_gpio_i2c_read_ack(dev); + status = cx231xx_gpio_i2c_read_ack(dev); - for(i = 0; i < len; i++ ) { - /* Write data */ - status = cx231xx_gpio_i2c_write_byte(dev, buf[i]); + for (i = 0; i < len; i++) { + /* Write data */ + status = cx231xx_gpio_i2c_write_byte(dev, buf[i]); - /* read Ack */ - status = cx231xx_gpio_i2c_read_ack(dev); - } + /* read Ack */ + status = cx231xx_gpio_i2c_read_ack(dev); + } - /* write End */ + /* write End */ status = cx231xx_gpio_i2c_end(dev); /* release the lock */ mutex_unlock(&dev->gpio_i2c_lock); - + return 0; } - |