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author | Michael Hunold <devnull@localhost> | 2003-06-18 12:20:44 +0000 |
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committer | Michael Hunold <devnull@localhost> | 2003-06-18 12:20:44 +0000 |
commit | fb0c1b161937e8936aa52c67a353650d3e1e2926 (patch) | |
tree | 8b3d6dcf6a0022440ff8ebbcf3d8619bfa1cd8a7 /linux/drivers/media/common/saa7146_hlp.c | |
parent | d803680c98d5c00510224ac46c315f1ba2d7f6ac (diff) | |
download | mediapointer-dvb-s2-fb0c1b161937e8936aa52c67a353650d3e1e2926.tar.gz mediapointer-dvb-s2-fb0c1b161937e8936aa52c67a353650d3e1e2926.tar.bz2 |
When I submitted the last patchset for the 2.5 kernel series,
Alan Cox reformatted the code to follow his coding style when
he fixed the merge bugs.
This patch now introduces these coding style changes, so
that we don't wipe out his changes with the next patchset.
Diffstat (limited to 'linux/drivers/media/common/saa7146_hlp.c')
-rw-r--r-- | linux/drivers/media/common/saa7146_hlp.c | 60 |
1 files changed, 18 insertions, 42 deletions
diff --git a/linux/drivers/media/common/saa7146_hlp.c b/linux/drivers/media/common/saa7146_hlp.c index 1ba897b6f..88cf19141 100644 --- a/linux/drivers/media/common/saa7146_hlp.c +++ b/linux/drivers/media/common/saa7146_hlp.c @@ -5,8 +5,7 @@ #define my_max(type,x,y) \ ({ type __x = (x), __y = (y); __x > __y ? __x: __y; }) -static -void calculate_output_format_register(struct saa7146_dev* saa, u32 palette, u32* clip_format) +static void calculate_output_format_register(struct saa7146_dev* saa, u32 palette, u32* clip_format) { /* clear out the necessary bits */ *clip_format &= 0x0000ffff; @@ -14,21 +13,18 @@ void calculate_output_format_register(struct saa7146_dev* saa, u32 palette, u32* *clip_format |= (( ((palette&0xf00)>>8) << 30) | ((palette&0x00f) << 24) | (((palette&0x0f0)>>4) << 16)); } -static -void calculate_bcs_ctrl_register(struct saa7146_dev *dev, int brightness, int contrast, int colour, u32 *bcs_ctrl) +static void calculate_bcs_ctrl_register(struct saa7146_dev *dev, int brightness, int contrast, int colour, u32 *bcs_ctrl) { *bcs_ctrl = ((brightness << 24) | (contrast << 16) | (colour << 0)); } -static -void calculate_hps_source_and_sync(struct saa7146_dev *dev, int source, int sync, u32* hps_ctrl) +static void calculate_hps_source_and_sync(struct saa7146_dev *dev, int source, int sync, u32* hps_ctrl) { *hps_ctrl &= ~(MASK_30 | MASK_31 | MASK_28); *hps_ctrl |= (source << 30) | (sync << 28); } -static -void calculate_hxo_and_hyo(struct saa7146_vv *vv, u32* hps_h_scale, u32* hps_ctrl) +static void calculate_hxo_and_hyo(struct saa7146_vv *vv, u32* hps_h_scale, u32* hps_ctrl) { int hyo = 0, hxo = 0; @@ -73,8 +69,7 @@ static struct { u8 h_attenuation[] = { 1, 2, 4, 8, 2, 4, 8, 16, 0}; /* calculate horizontal scale registers */ -static -int calculate_h_scale_registers(struct saa7146_dev *dev, +static int calculate_h_scale_registers(struct saa7146_dev *dev, int in_x, int out_x, int flip_lr, u32* hps_ctrl, u32* hps_v_gain, u32* hps_h_prescale, u32* hps_h_scale) { @@ -221,8 +216,7 @@ static struct { u16 v_attenuation[] = { 2, 4, 8, 16, 32, 64, 128, 256, 0}; /* calculate vertical scale registers */ -static -int calculate_v_scale_registers(struct saa7146_dev *dev, enum v4l2_field field, +static int calculate_v_scale_registers(struct saa7146_dev *dev, enum v4l2_field field, int in_y, int out_y, u32* hps_v_scale, u32* hps_v_gain) { int lpi = 0; @@ -318,8 +312,7 @@ int calculate_v_scale_registers(struct saa7146_dev *dev, enum v4l2_field field, } /* simple bubble-sort algorithm with duplicate elimination */ -static -int sort_and_eliminate(u32* values, int* count) +static int sort_and_eliminate(u32* values, int* count) { int low = 0, high = 0, top = 0, temp = 0; int cur = 0, next = 0; @@ -351,8 +344,7 @@ int sort_and_eliminate(u32* values, int* count) return 0; } -static -void calculate_clipping_registers_rect(struct saa7146_dev *dev, struct saa7146_fh *fh, +static void calculate_clipping_registers_rect(struct saa7146_dev *dev, struct saa7146_fh *fh, struct saa7146_video_dma *vdma2, u32* clip_format, u32* arbtr_ctrl, enum v4l2_field field) { struct saa7146_vv *vv = dev->vv_data; @@ -484,8 +476,7 @@ void calculate_clipping_registers_rect(struct saa7146_dev *dev, struct saa7146_f } /* disable clipping */ -static -void saa7146_disable_clipping(struct saa7146_dev *dev) +static void saa7146_disable_clipping(struct saa7146_dev *dev) { u32 clip_format = saa7146_read(dev, CLIP_FORMAT_CTRL); @@ -500,8 +491,7 @@ void saa7146_disable_clipping(struct saa7146_dev *dev) saa7146_write(dev, MC1, (MASK_21)); } -static -void saa7146_set_clipping_rect(struct saa7146_dev *dev, struct saa7146_fh *fh) +static void saa7146_set_clipping_rect(struct saa7146_dev *dev, struct saa7146_fh *fh) { enum v4l2_field field = fh->ov.win.field; int clipcount = fh->ov.nclips; @@ -543,8 +533,7 @@ void saa7146_set_clipping_rect(struct saa7146_dev *dev, struct saa7146_fh *fh) saa7146_write(dev, MC1, (MASK_05 | MASK_21)); } -static -void saa7146_set_window(struct saa7146_dev *dev, int width, int height, enum v4l2_field field) +static void saa7146_set_window(struct saa7146_dev *dev, int width, int height, enum v4l2_field field) { struct saa7146_vv *vv = dev->vv_data; @@ -580,8 +569,7 @@ void saa7146_set_window(struct saa7146_dev *dev, int width, int height, enum v4l } /* calculate the new memory offsets for a desired position */ -static -void saa7146_set_position(struct saa7146_dev *dev, int w_x, int w_y, int w_height, enum v4l2_field field) +static void saa7146_set_position(struct saa7146_dev *dev, int w_x, int w_y, int w_height, enum v4l2_field field) { struct saa7146_vv *vv = dev->vv_data; @@ -624,8 +612,7 @@ void saa7146_set_position(struct saa7146_dev *dev, int w_x, int w_y, int w_heigh saa7146_write_out_dma(dev, 1, &vdma1); } -static -void saa7146_set_output_format(struct saa7146_dev *dev, unsigned long palette) +static void saa7146_set_output_format(struct saa7146_dev *dev, unsigned long palette) { u32 clip_format = saa7146_read(dev, CLIP_FORMAT_CTRL); @@ -742,8 +729,7 @@ void saa7146_write_out_dma(struct saa7146_dev* dev, int which, struct saa7146_vi printk("vdma%d.num_line_byte: 0x%08x\n", which,vdma->num_line_byte); */ } -static -int calculate_video_dma_grab_packed(struct saa7146_dev* dev, struct saa7146_buf *buf) +static int calculate_video_dma_grab_packed(struct saa7146_dev* dev, struct saa7146_buf *buf) { struct saa7146_vv *vv = dev->vv_data; struct saa7146_video_dma vdma1; @@ -791,8 +777,7 @@ int calculate_video_dma_grab_packed(struct saa7146_dev* dev, struct saa7146_buf return 0; } -static -int calc_planar_422(struct saa7146_vv *vv, struct saa7146_buf *buf, struct saa7146_video_dma *vdma2, struct saa7146_video_dma *vdma3) +static int calc_planar_422(struct saa7146_vv *vv, struct saa7146_buf *buf, struct saa7146_video_dma *vdma2, struct saa7146_video_dma *vdma3) { int height = buf->fmt->height; int width = buf->fmt->width; @@ -822,8 +807,7 @@ int calc_planar_422(struct saa7146_vv *vv, struct saa7146_buf *buf, struct saa71 return 0; } -static -int calc_planar_420(struct saa7146_vv *vv, struct saa7146_buf *buf, struct saa7146_video_dma *vdma2, struct saa7146_video_dma *vdma3) +static int calc_planar_420(struct saa7146_vv *vv, struct saa7146_buf *buf, struct saa7146_video_dma *vdma2, struct saa7146_video_dma *vdma3) { int height = buf->fmt->height; int width = buf->fmt->width; @@ -853,8 +837,7 @@ int calc_planar_420(struct saa7146_vv *vv, struct saa7146_buf *buf, struct saa71 } -static -int calculate_video_dma_grab_planar(struct saa7146_dev* dev, struct saa7146_buf *buf) +static int calculate_video_dma_grab_planar(struct saa7146_dev* dev, struct saa7146_buf *buf) { struct saa7146_vv *vv = dev->vv_data; struct saa7146_video_dma vdma1; @@ -949,13 +932,9 @@ int calculate_video_dma_grab_planar(struct saa7146_dev* dev, struct saa7146_buf return 0; } -#define WRITE_RPS0(x) dev->d_rps0.cpu_addr[ count++ ] = cpu_to_le32(x) - -static -void program_capture_engine(struct saa7146_dev *dev, int planar) +static void program_capture_engine(struct saa7146_dev *dev, int planar) { struct saa7146_vv *vv = dev->vv_data; - int count = 0; unsigned long e_wait = vv->current_hps_sync == SAA7146_HPS_SYNC_PORT_A ? CMD_E_FID_A : CMD_E_FID_B; unsigned long o_wait = vv->current_hps_sync == SAA7146_HPS_SYNC_PORT_A ? CMD_O_FID_A : CMD_O_FID_B; @@ -966,9 +945,6 @@ void program_capture_engine(struct saa7146_dev *dev, int planar) o_wait = tmp; } - /* write beginning of rps-program */ - count = 0; - /* wait for o_fid_a/b / e_fid_a/b toggle only if bit 0 is not set*/ WRITE_RPS0(CMD_PAUSE | CMD_OAN | CMD_SIG0 | e_wait); WRITE_RPS0(CMD_PAUSE | CMD_OAN | CMD_SIG0 | o_wait); |