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linux-davinci-2.6.23
Commit d5f6454f authored by 吴智聪(John Wu)'s avatar 吴智聪(John Wu)
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support 576p and 720p component input 

add 576p and 720p adc configure, set the vpfe max buffer
size to 1920x1080
parent d3e36282
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Showing with 99 additions and 12 deletions
drivers/media/video/ccdc_davinci.c
View file @ d5f6454f
......@@ -136,11 +136,10 @@ void ccdc_config_ycbcr(ccdc_params_ycbcr * params)
else
{
/* configure ccdc register for progressive mode */
regw(0x5a0,HSIZE_OFF);
ccdc_setwin(params);
regw(((params->win.width * 2) + 31) & 0xffffffe0, HSIZE_OFF);
regw((params->pix_order << 11) | 0x8000, CCDCFG);
regw((0x00031000)|(0x1 << 17)|(0x1 << 16)|(0x1 << 3)|(0x1 << 4), SYN_MODE);
regw((0x1 << 12)|(0x1 << 17)|(0x1 << 16)|(0x1 << 3)|(0x1 << 4), SYN_MODE);
}
}
drivers/media/video/davinci_vpfe.c
View file @ d5f6454f
......@@ -90,6 +90,7 @@ static struct v4l2_fract pal_aspect = VPFE_PIXELASPECT_PAL;
static struct v4l2_rect ntscsp_bounds = VPFE_WIN_NTSC_SP;
static struct v4l2_rect palsp_bounds = VPFE_WIN_PAL_SP;
static struct v4l2_rect hd_480p_bounds = VPFE_WIN_HD480P;
static struct v4l2_rect hd_576p_bounds = VPFE_WIN_HD576P;
static struct v4l2_rect hd_720p_bounds = VPFE_WIN_HD720P;
static struct v4l2_rect hd_1080i_bounds = VPFE_WIN_HD1080I;
static struct v4l2_fract sp_aspect = VPFE_PIXELASPECT_NTSC_SP;
......@@ -613,6 +614,33 @@ static int vpfe_doioctl(struct inode *inode, struct file *file,
vpfe->ccdc_params.frm_fmt = CCDC_FRMFMT_PROGRESSIVE;
vpfe->ccdc_params.pix_fmt = CCDC_PIXFMT_YCBCR_16BIT;
}
else if (id & V4L2_STD_HD_576P)
{
vpfe->std = id;
vpfe->bounds = vpfe->vwin = hd_576p_bounds;
vpfe->pixelaspect = sp_aspect;
vpfe->ccdc_params.win = hd_576p_bounds;
vpfe->ccdc_params.frm_fmt = CCDC_FRMFMT_PROGRESSIVE;
vpfe->ccdc_params.pix_fmt = CCDC_PIXFMT_YCBCR_16BIT;
}
else if (id & V4L2_STD_HD_720P)
{
vpfe->std = id;
vpfe->bounds = vpfe->vwin = hd_720p_bounds;
vpfe->pixelaspect = sp_aspect;
vpfe->ccdc_params.win = hd_720p_bounds;
vpfe->ccdc_params.frm_fmt = CCDC_FRMFMT_PROGRESSIVE;
vpfe->ccdc_params.pix_fmt = CCDC_PIXFMT_YCBCR_16BIT;
}
else if (id & V4L2_STD_HD_1080I)
{
vpfe->std = id;
vpfe->bounds = vpfe->vwin = hd_1080i_bounds;
vpfe->pixelaspect = sp_aspect;
vpfe->ccdc_params.win = hd_1080i_bounds;
vpfe->ccdc_params.frm_fmt = CCDC_FRMFMT_INTERLACED;
vpfe->ccdc_params.pix_fmt = CCDC_PIXFMT_YCBCR_16BIT;
}
else
{
ret = -EINVAL;
......
drivers/media/video/tvp7000.c
View file @ d5f6454f
......@@ -190,7 +190,7 @@ static const struct i2c_reg_value tvp7000_init_component[] = {
TVP7000_SOG_CLAMP, 0x80
},
{ /* 0x31 */
TVP7000_ALC_PLACEMENT, 0x00
TVP7000_ALC_PLACEMENT, 0x18
},
};
......@@ -320,6 +320,11 @@ struct tvp7000_video_std
u8 plldiv_lsb;
u8 pll_ctrl;
u8 phase_select_bit0;
u8 pre_coast;
u8 post_coast;
u8 clamp_start;
u8 clamp_width;
u8 alc_placement;
};
static const struct tvp7000_video_std video_std[] = {
......@@ -450,6 +455,11 @@ static const struct tvp7000_video_std video_std[] = {
.plldiv_lsb = 0x40,
.pll_ctrl = 0x68,
.phase_select_bit0 = 0x01,
.pre_coast = 0x03,
.post_coast = 0x0c,
.clamp_start = 0x06,
.clamp_width = 0x10,
.alc_placement = 0x18,
},
{ /* Video standard: 720*576p resolution,50HZ refresh rate,
31.25kHZ Horizontal frequency,27MHZ pixel rate.
......@@ -458,6 +468,11 @@ static const struct tvp7000_video_std video_std[] = {
.plldiv_lsb = 0x00,
.pll_ctrl = 0x68,
.phase_select_bit0 = 0x01,
.pre_coast = 0x03,
.post_coast = 0x0c,
.clamp_start = 0x06,
.clamp_width = 0x10,
.alc_placement = 0x18,
},
{ /* Video standard: 1280*720p resolution,60HZ refresh rate,
45kHZ Horizontal frequency,74.25MHZ pixel rate.
......@@ -466,6 +481,11 @@ static const struct tvp7000_video_std video_std[] = {
.plldiv_lsb = 0x20,
.pll_ctrl = 0xA8,
.phase_select_bit0 = 0x00,
.pre_coast = 0x0,
.post_coast = 0x0,
.clamp_start = 0x32,
.clamp_width = 0x20,
.alc_placement = 0x5a,
},
{ /* Video standard: 1280*720p resolution,50HZ refresh rate,
37.5kHZ Horizontal frequency,74.25MHZ pixel rate.
......@@ -474,6 +494,11 @@ static const struct tvp7000_video_std video_std[] = {
.plldiv_lsb = 0xC0,
.pll_ctrl = 0xA8,
.phase_select_bit0 = 0x00,
.pre_coast = 0x0,
.post_coast = 0x0,
.clamp_start = 0x32,
.clamp_width = 0x20,
.alc_placement = 0x5a,
},
{ /* Video standard: 1920*1080i resolution,60HZ refresh rate,
33.75kHZ Horizontal frequency,74.25MHZ pixel rate.
......@@ -482,6 +507,11 @@ static const struct tvp7000_video_std video_std[] = {
.plldiv_lsb = 0x80,
.pll_ctrl = 0xA8,
.phase_select_bit0 = 0x00,
.pre_coast = 0x03,
.post_coast = 0x0,
.clamp_start = 0x32,
.clamp_width = 0x20,
.alc_placement = 0x5a,
},
{ /* Video standard: 1920*1080i resolution,50HZ refresh rate,
28.125kHZ Horizontal frequency,74.25MHZ pixel rate.
......@@ -490,6 +520,11 @@ static const struct tvp7000_video_std video_std[] = {
.plldiv_lsb = 0x00,
.pll_ctrl = 0xA8,
.phase_select_bit0 = 0x00,
.pre_coast = 0x03,
.post_coast = 0x0,
.clamp_start = 0x32,
.clamp_width = 0x20,
.alc_placement = 0x5a,
},
{ /* Video standard: 1920*1080p resolution,60HZ refresh rate,
67.5kHZ Horizontal frequency,148.5MHZ pixel rate.
......@@ -498,6 +533,11 @@ static const struct tvp7000_video_std video_std[] = {
.plldiv_lsb = 0x80,
.pll_ctrl = 0xD8,
.phase_select_bit0 = 0x00,
.pre_coast = 0x0,
.post_coast = 0x0,
.clamp_start = 0x32,
.clamp_width = 0x20,
.alc_placement = 0x5a,
},
{ /* Video standard: 1920*1080p resolution,50HZ refresh rate,
56.25kHZ Horizontal frequency,148.5MHZ pixel rate.
......@@ -506,12 +546,14 @@ static const struct tvp7000_video_std video_std[] = {
.plldiv_lsb = 0x00,
.pll_ctrl = 0xD8,
.phase_select_bit0 = 0x00,
.pre_coast = 0x0,
.post_coast = 0x0,
.clamp_start = 0x32,
.clamp_width = 0x20,
.alc_placement = 0x5a,
},
};
static __init int tvp7000_init(void);
static __exit void tvp7000_exit(void);
static int tvp7000_attach_adapter(struct i2c_adapter *adapter);
static int tvp7000_detach_client(struct i2c_client *client);
......@@ -671,6 +713,12 @@ static int tvp7000_setup_video_standard(const struct tvp7000_video_std *std)
val &= ~0x01;
err |= tvp7000_write_reg(TVP7000_PHASE_SELECT, (std->phase_select_bit0 & 0x01) | val);
err |= tvp7000_write_reg(TVP7000_PRE_COAST, std->pre_coast);
err |= tvp7000_write_reg(TVP7000_POST_COAST, std->post_coast);
err |= tvp7000_write_reg(TVP7000_CLAMP_START, std->clamp_start);
err |= tvp7000_write_reg(TVP7000_CLAMP_WIDTH, std->clamp_width);
err |= tvp7000_write_reg(TVP7000_ALC_PLACEMENT, std->alc_placement);
return err;
}
......@@ -728,12 +776,23 @@ static int tvp7000_device_cmd(u32 cmd, void *arg)
struct vpfe_capture_params *params =
(struct vpfe_capture_params *)arg;
if (params->amuxmode == VPFE_AMUX_COMPONENT)
switch (params->mode)
{
case V4L2_STD_HD_480P:
ret = tvp7000_setup_video_standard(STD(VIDEO480P60HZ));
}
else
break;
case V4L2_STD_HD_576P:
ret = tvp7000_setup_video_standard(STD(VIDEO576P50HZ));
break;
case V4L2_STD_HD_720P:
ret = tvp7000_setup_video_standard(STD(VIDEO720P60HZ));
break;
case V4L2_STD_HD_1080I:
ret = tvp7000_setup_video_standard(STD(VIDEO1080I60HZ));
break;
default:
ret = -1;
}
break;
}
default:
......
include/media/davinci_vpfe.h
View file @ d5f6454f
......@@ -54,6 +54,7 @@
#define VPFE_WIN_QVGA {0,0,320,240}
#define VPFE_WIN_SIF {0,0,352,240}
#define VPFE_WIN_HD480P {0,0,720,480}
#define VPFE_WIN_HD576P {0,0,720,576}
#define VPFE_WIN_HD720P {0,0,1280,720}
#define VPFE_WIN_HD1080I {0,0,1920,1080}
......@@ -81,8 +82,8 @@
#define VPFE_PIXELASPECT_PAL_SP {1, 1}
#define VPFE_PIXELASPECT_DEFAULT {1, 1}
#define VPFE_MAX_FRAME_WIDTH 768 /* account for PAL Square pixel mode */
#define VPFE_MAX_FRAME_HEIGHT 576 /* account for PAL */
#define VPFE_MAX_FRAME_WIDTH 1920 /* account for PAL Square pixel mode */
#define VPFE_MAX_FRAME_HEIGHT 1080 /* account for PAL */
/* 4:2:2 data */
#define VPFE_MAX_FBUF_SIZE (VPFE_MAX_FRAME_WIDTH*VPFE_MAX_FRAME_HEIGHT*2)
/* frame buffers allocate at driver initialization time */
......
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