diff options
| author | Vaibhav Hiremath <hvaibhav@ti.com> | 2010-03-27 09:37:12 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2010-05-18 00:52:44 -0300 |
| commit | 21aa300e160f03c237d2153d9938e14a87f38e0d (patch) | |
| tree | 7e91f2b226a5357818961bd4c4c638fc7c9419ed /drivers/media/video/davinci | |
| parent | 085b54a24fd0c7353cd1b2d462879b7a4a4070fa (diff) | |
| download | linux-stable-21aa300e160f03c237d2153d9938e14a87f38e0d.tar.gz linux-stable-21aa300e160f03c237d2153d9938e14a87f38e0d.tar.bz2 linux-stable-21aa300e160f03c237d2153d9938e14a87f38e0d.zip | |
V4L/DVB: V4L: dm644x_ccdc: Add 10bit BT support
Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: Muralidharan Karicheri <mkaricheri@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/davinci')
| -rw-r--r-- | drivers/media/video/davinci/dm644x_ccdc.c | 16 | ||||
| -rw-r--r-- | drivers/media/video/davinci/dm644x_ccdc_regs.h | 8 |
2 files changed, 21 insertions, 3 deletions
diff --git a/drivers/media/video/davinci/dm644x_ccdc.c b/drivers/media/video/davinci/dm644x_ccdc.c index 9876c1d8d590..a1d353125c84 100644 --- a/drivers/media/video/davinci/dm644x_ccdc.c +++ b/drivers/media/video/davinci/dm644x_ccdc.c @@ -400,7 +400,11 @@ void ccdc_config_ycbcr(void) * configure the FID, VD, HD pin polarity, * fld,hd pol positive, vd negative, 8-bit data */ - syn_mode |= CCDC_SYN_MODE_VD_POL_NEGATIVE | CCDC_SYN_MODE_8BITS; + syn_mode |= CCDC_SYN_MODE_VD_POL_NEGATIVE; + if (ccdc_cfg.if_type == VPFE_BT656_10BIT) + syn_mode |= CCDC_SYN_MODE_10BITS; + else + syn_mode |= CCDC_SYN_MODE_8BITS; } else { /* y/c external sync mode */ syn_mode |= (((params->fid_pol & CCDC_FID_POL_MASK) << @@ -419,8 +423,13 @@ void ccdc_config_ycbcr(void) * configure the order of y cb cr in SDRAM, and disable latch * internal register on vsync */ - regw((params->pix_order << CCDC_CCDCFG_Y8POS_SHIFT) | - CCDC_LATCH_ON_VSYNC_DISABLE, CCDC_CCDCFG); + if (ccdc_cfg.if_type == VPFE_BT656_10BIT) + regw((params->pix_order << CCDC_CCDCFG_Y8POS_SHIFT) | + CCDC_LATCH_ON_VSYNC_DISABLE | CCDC_CCDCFG_BW656_10BIT, + CCDC_CCDCFG); + else + regw((params->pix_order << CCDC_CCDCFG_Y8POS_SHIFT) | + CCDC_LATCH_ON_VSYNC_DISABLE, CCDC_CCDCFG); /* * configure the horizontal line offset. This should be a @@ -826,6 +835,7 @@ static int ccdc_set_hw_if_params(struct vpfe_hw_if_param *params) case VPFE_BT656: case VPFE_YCBCR_SYNC_16: case VPFE_YCBCR_SYNC_8: + case VPFE_BT656_10BIT: ccdc_cfg.ycbcr.vd_pol = params->vdpol; ccdc_cfg.ycbcr.hd_pol = params->hdpol; break; diff --git a/drivers/media/video/davinci/dm644x_ccdc_regs.h b/drivers/media/video/davinci/dm644x_ccdc_regs.h index 6e5d05324466..b18d166f1815 100644 --- a/drivers/media/video/davinci/dm644x_ccdc_regs.h +++ b/drivers/media/video/davinci/dm644x_ccdc_regs.h @@ -135,11 +135,19 @@ #define CCDC_SYN_MODE_INPMOD_SHIFT 12 #define CCDC_SYN_MODE_INPMOD_MASK 3 #define CCDC_SYN_MODE_8BITS (7 << 8) +#define CCDC_SYN_MODE_10BITS (6 << 8) +#define CCDC_SYN_MODE_11BITS (5 << 8) +#define CCDC_SYN_MODE_12BITS (4 << 8) +#define CCDC_SYN_MODE_13BITS (3 << 8) +#define CCDC_SYN_MODE_14BITS (2 << 8) +#define CCDC_SYN_MODE_15BITS (1 << 8) +#define CCDC_SYN_MODE_16BITS (0 << 8) #define CCDC_SYN_FLDMODE_MASK 1 #define CCDC_SYN_FLDMODE_SHIFT 7 #define CCDC_REC656IF_BT656_EN 3 #define CCDC_SYN_MODE_VD_POL_NEGATIVE (1 << 2) #define CCDC_CCDCFG_Y8POS_SHIFT 11 +#define CCDC_CCDCFG_BW656_10BIT (1 << 5) #define CCDC_SDOFST_FIELD_INTERLEAVED 0x249 #define CCDC_NO_CULLING 0xffff00ff #endif |