diff options
Diffstat (limited to 'linux/drivers/media/video/pvrusb2/pvrusb2-hdw.h')
| -rw-r--r-- | linux/drivers/media/video/pvrusb2/pvrusb2-hdw.h | 186 |
1 files changed, 52 insertions, 134 deletions
diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-hdw.h b/linux/drivers/media/video/pvrusb2/pvrusb2-hdw.h index 085afe566..ba70f5d48 100644 --- a/linux/drivers/media/video/pvrusb2/pvrusb2-hdw.h +++ b/linux/drivers/media/video/pvrusb2/pvrusb2-hdw.h @@ -21,137 +21,64 @@ #ifndef __PVRUSB2_HDW_H #define __PVRUSB2_HDW_H +#include "compat.h" #include <linux/usb.h> +#include <linux/videodev2.h> #include "pvrusb2-io.h" - -/* Definition of state variables that we can inspect & change. Numbers are - assigned from zero counting up with no gaps. */ -#define PVR2_CID_BRIGHTNESS 0 -#define PVR2_CID_CONTRAST 1 -#define PVR2_CID_SATURATION 2 -#define PVR2_CID_HUE 3 -#define PVR2_CID_VOLUME 4 -#define PVR2_CID_BALANCE 5 -#define PVR2_CID_BASS 6 -#define PVR2_CID_TREBLE 7 -#define PVR2_CID_MUTE 8 -#define PVR2_CID_SRATE 9 -#define PVR2_CID_AUDIOBITRATE 10 -#define PVR2_CID_AUDIOCRC 11 -#define PVR2_CID_AUDIOEMPHASIS 12 -#define PVR2_CID_VBR 13 -#define PVR2_CID_AVERAGEVIDEOBITRATE 14 -#define PVR2_CID_PEAKVIDEOBITRATE 15 -#define PVR2_CID_VIDEOSTANDARD 16 -#define PVR2_CID_INPUT 17 -#define PVR2_CID_AUDIOMODE 18 -#define PVR2_CID_FREQUENCY 19 // Units of Hz -#define PVR2_CID_HRES 20 -#define PVR2_CID_VRES 21 -#define PVR2_CID_INTERLACE 22 -#define PVR2_CID_AUDIOLAYER 23 -#define PVR2_CID_CHANNEL 24 -#define PVR2_CID_CHANPROG_ID 25 -#define PVR2_CID_CHANPROG_FREQ 26 -#define PVR2_CID_SIGNAL_PRESENT 27 -#define PVR2_CID_STREAMING_ENABLED 28 -#define PVR2_CID_HSM 29 -#define PVR2_CID_SUBSYS_MASK 30 -#define PVR2_CID_SUBSYS_STREAM_MASK 31 - -/* Number of state variables */ -#define PVR2_CID_COUNT 32 - -/* Legal values for the SRATE state variable */ -#define PVR2_CVAL_SRATE_48 0 -#define PVR2_CVAL_SRATE_44_1 1 -#define PVR2_CVAL_SRATE_MIN PVR2_CVAL_SRATE_48 -#define PVR2_CVAL_SRATE_MAX PVR2_CVAL_SRATE_44_1 - -/* Legal values for the AUDIOBITRATE state variable */ -#define PVR2_CVAL_AUDIOBITRATE_384 0 -#define PVR2_CVAL_AUDIOBITRATE_320 1 -#define PVR2_CVAL_AUDIOBITRATE_256 2 -#define PVR2_CVAL_AUDIOBITRATE_224 3 -#define PVR2_CVAL_AUDIOBITRATE_192 4 -#define PVR2_CVAL_AUDIOBITRATE_160 5 -#define PVR2_CVAL_AUDIOBITRATE_128 6 -#define PVR2_CVAL_AUDIOBITRATE_112 7 -#define PVR2_CVAL_AUDIOBITRATE_96 8 -#define PVR2_CVAL_AUDIOBITRATE_80 9 -#define PVR2_CVAL_AUDIOBITRATE_64 10 -#define PVR2_CVAL_AUDIOBITRATE_56 11 -#define PVR2_CVAL_AUDIOBITRATE_48 12 -#define PVR2_CVAL_AUDIOBITRATE_32 13 -#define PVR2_CVAL_AUDIOBITRATE_VBR 14 -#define PVR2_CVAL_AUDIOBITRATE_MIN PVR2_CVAL_AUDIOBITRATE_384 -#define PVR2_CVAL_AUDIOBITRATE_MAX PVR2_CVAL_AUDIOBITRATE_VBR - -/* Legal values for the AUDIOEMPHASIS state variable */ -#define PVR2_CVAL_AUDIOEMPHASIS_NONE 0 -#define PVR2_CVAL_AUDIOEMPHASIS_50_15 1 -#define PVR2_CVAL_AUDIOEMPHASIS_CCITT 2 -#define PVR2_CVAL_AUDIOEMPHASIS_MIN PVR2_CVAL_AUDIOEMPHASIS_NONE -#define PVR2_CVAL_AUDIOEMPHASIS_MAX PVR2_CVAL_AUDIOEMPHASIS_CCITT - -/* Legal values for the VIDEOSTANDARD state variable */ -#define PVR2_CVAL_VIDEOSTANDARD_NTSC_M 0 -#define PVR2_CVAL_VIDEOSTANDARD_PAL_BG 1 -#define PVR2_CVAL_VIDEOSTANDARD_PAL_I 2 -#define PVR2_CVAL_VIDEOSTANDARD_PAL_DK 3 -#define PVR2_CVAL_VIDEOSTANDARD_PAL_M 4 -#define PVR2_CVAL_VIDEOSTANDARD_SECAM_L 5 - -#define PVR2_CVAL_VIDEOSTANDARD_MIN PVR2_CVAL_VIDEOSTANDARD_NTSC_M -#define PVR2_CVAL_VIDEOSTANDARD_MAX PVR2_CVAL_VIDEOSTANDARD_SECAM_L +#include "pvrusb2-ctrl.h" + +/* Private V4L2-compatible controls available in this driver, look these up + with pvr2_hdw_get_ctrl_v4l(). */ +#define V4L2_CID_PVR_SRATE (V4L2_CID_PRIVATE_BASE) +#define V4L2_CID_PVR_AUDIOBITRATE (V4L2_CID_PRIVATE_BASE+1) +#define V4L2_CID_PVR_AUDIOCRC (V4L2_CID_PRIVATE_BASE+2) +#define V4L2_CID_PVR_AUDIOEMPHASIS (V4L2_CID_PRIVATE_BASE+3) +#define V4L2_CID_PVR_VBR (V4L2_CID_PRIVATE_BASE+4) +#define V4L2_CID_PVR_VIDEOBITRATE (V4L2_CID_PRIVATE_BASE+5) +#define V4L2_CID_PVR_VIDEOPEAK (V4L2_CID_PRIVATE_BASE+6) +#define V4L2_CID_PVR_VIDEOSTANDARD (V4L2_CID_PRIVATE_BASE+7) + +/* Private internal control ids, look these up with + pvr2_hdw_get_ctrl_by_id() - these are NOT visible in V4L */ +#define PVR2_CID_STDENUM 1 +#define PVR2_CID_STDCUR 2 +#define PVR2_CID_STDAVAIL 3 +#define PVR2_CID_INPUT 4 +#define PVR2_CID_AUDIOMODE 5 +#define PVR2_CID_FREQUENCY 6 +#define PVR2_CID_HRES 7 +#define PVR2_CID_VRES 8 +#define PVR2_CID_INTERLACE 9 /* Legal values for the INPUT state variable */ #define PVR2_CVAL_INPUT_TV 0 #define PVR2_CVAL_INPUT_SVIDEO 1 #define PVR2_CVAL_INPUT_COMPOSITE 2 #define PVR2_CVAL_INPUT_RADIO 3 -#define PVR2_CVAL_INPUT_MIN PVR2_CVAL_INPUT_TV -#define PVR2_CVAL_INPUT_MAX PVR2_CVAL_INPUT_RADIO - -/* Legal values for the AUDIOMODE state variable */ -#define PVR2_CVAL_AUDIOMODE_MONO 0 -#define PVR2_CVAL_AUDIOMODE_STEREO 1 -#define PVR2_CVAL_AUDIOMODE_SAP 2 -#define PVR2_CVAL_AUDIOMODE_LANG1 3 -#define PVR2_CVAL_AUDIOMODE_LANG2 4 -#define PVR2_CVAL_AUDIOMODE_LANG1_LANG2 5 -#define PVR2_CVAL_AUDIOMODE_MIN PVR2_CVAL_AUDIOMODE_MONO -#define PVR2_CVAL_AUDIOMODE_MAX PVR2_CVAL_AUDIOMODE_LANG1_LANG2 /* Values that pvr2_hdw_get_signal_status() returns */ #define PVR2_SIGNAL_OK 0x0001 #define PVR2_SIGNAL_STEREO 0x0002 #define PVR2_SIGNAL_SAP 0x0004 -/* Legal values for PVR2_CID_HSM */ -#define PVR2_CVAL_HSM_FAIL 0 -#define PVR2_CVAL_HSM_FULL 1 -#define PVR2_CVAL_HSM_HIGH 2 -#define PVR2_CVAL_HSM_MIN PVR2_CVAL_HSM_FAIL -#define PVR2_CVAL_HSM_MAX PVR2_CVAL_HSM_HIGH /* Subsystem definitions - these are various pieces that can be independently stopped / started. Usually you don't want to mess with this directly (let the driver handle things itself), but it is useful for debugging. */ -#define PVR2_SUBSYS_ENC_FIRMWARE (1 << 0) -#define PVR2_SUBSYS_ENC_CFG (1 << 1) -#define PVR2_SUBSYS_DIGITIZER_RUN (1 << 2) -#define PVR2_SUBSYS_USBSTREAM_RUN (1 << 3) -#define PVR2_SUBSYS_ENC_RUN (1 << 4) +#define PVR2_SUBSYS_B_ENC_FIRMWARE 0 +#define PVR2_SUBSYS_B_ENC_CFG 1 +#define PVR2_SUBSYS_B_DIGITIZER_RUN 2 +#define PVR2_SUBSYS_B_USBSTREAM_RUN 3 +#define PVR2_SUBSYS_B_ENC_RUN 4 #define PVR2_SUBSYS_CFG_ALL ( \ - PVR2_SUBSYS_ENC_FIRMWARE | \ - PVR2_SUBSYS_ENC_CFG ) + (1 << PVR2_SUBSYS_B_ENC_FIRMWARE) | \ + (1 << PVR2_SUBSYS_B_ENC_CFG) ) #define PVR2_SUBSYS_RUN_ALL ( \ - PVR2_SUBSYS_DIGITIZER_RUN | \ - PVR2_SUBSYS_USBSTREAM_RUN | \ - PVR2_SUBSYS_ENC_RUN ) + (1 << PVR2_SUBSYS_B_DIGITIZER_RUN) | \ + (1 << PVR2_SUBSYS_B_USBSTREAM_RUN) | \ + (1 << PVR2_SUBSYS_B_ENC_RUN) ) #define PVR2_SUBSYS_ALL ( \ PVR2_SUBSYS_CFG_ALL | \ PVR2_SUBSYS_RUN_ALL ) @@ -215,37 +142,21 @@ unsigned long pvr2_hdw_get_sn(struct pvr2_hdw *); /* Called when hardware has been unplugged */ void pvr2_hdw_disconnect(struct pvr2_hdw *); -/* Retrieve current value for a given control */ -int pvr2_hdw_get_ctl_value(struct pvr2_hdw *,unsigned int ctl_id); - -/* Return true if control is writable */ -int pvr2_hdw_get_ctl_rw(struct pvr2_hdw *,unsigned int ctl_id); - -/* Retrieve legal minimum value for a given control */ -int pvr2_hdw_get_ctl_min_value(struct pvr2_hdw *,unsigned int ctl_id); - -/* Retrieve legal maximum value for a given control */ -int pvr2_hdw_get_ctl_max_value(struct pvr2_hdw *,unsigned int ctl_id); +/* Get the number of defined controls */ +unsigned int pvr2_hdw_get_ctrl_count(struct pvr2_hdw *); -/* Set current value for given control - this is just stored; the hardware - isn't updated until the commit function is called. */ -int pvr2_hdw_set_ctl_value(struct pvr2_hdw *,unsigned int ctl_id,int value); +/* Retrieve a control handle given its index (0..count-1) */ +struct pvr2_ctrl *pvr2_hdw_get_ctrl_by_index(struct pvr2_hdw *,unsigned int); -/* Retrieve string name for given control */ -const char *pvr2_hdw_get_ctl_name(struct pvr2_hdw *,unsigned int ctl_id); +/* Retrieve a control handle given its internal ID (if any) */ +struct pvr2_ctrl *pvr2_hdw_get_ctrl_by_id(struct pvr2_hdw *,unsigned int); -/* Retrieve string name for a given control value (returns a null pointer - for any invalid combinations). */ -const char *pvr2_hdw_get_ctl_value_name(struct pvr2_hdw *, - unsigned int ctl_id,int value); +/* Retrieve a control handle given its V4L ID (if any) */ +struct pvr2_ctrl *pvr2_hdw_get_ctrl_v4l(struct pvr2_hdw *,unsigned int ctl_id); /* Commit all control changes made up to this point */ int pvr2_hdw_commit_ctl(struct pvr2_hdw *); -/* Find out how many controls there are. Legal ids are numbered from 0 - through this value - 1. */ -unsigned int pvr2_hdw_get_ctl_count(struct pvr2_hdw *); - /* Return name for this driver instance */ const char *pvr2_hdw_get_driver_name(struct pvr2_hdw *); @@ -267,6 +178,10 @@ int pvr2_hdw_set_stream_type(struct pvr2_hdw *, enum pvr2_config); /* Get handle to video output stream */ struct pvr2_stream *pvr2_hdw_get_video_stream(struct pvr2_hdw *); +/* Emit a video standard struct */ +int pvr2_hdw_get_stdenum_value(struct pvr2_hdw *hdw,struct v4l2_standard *std, + unsigned int idx); + /* Enable / disable various pieces of hardware. Items to change are identified by bit positions within msk, and new state for each item is identified by corresponding bit positions within val. */ @@ -359,7 +274,10 @@ void pvr2_hdw_device_reset(struct pvr2_hdw *); int pvr2_hdw_cmd_deep_reset(struct pvr2_hdw *); /* Execute simple reset command */ -int pvr2_hdw_cmd_soft_reset(struct pvr2_hdw *); +int pvr2_hdw_cmd_powerup(struct pvr2_hdw *); + +/* Order decoder to reset */ +int pvr2_hdw_cmd_decoder_reset(struct pvr2_hdw *); /* Stop / start video stream transport */ int pvr2_hdw_cmd_usbstream(struct pvr2_hdw *hdw,int runFl); |