leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

[media] omap3isp: preview: Merge configuration and feature bits

Browse Source 
The preview engine parameters are referenced by a value suitable for
being used in a bitmask. Two macros named OMAP3ISP_PREV_* and PREV_* are
declared for each parameter and are used interchangeably. Remove the
private macro.

Replace the configuration bit field in the parameter update attributes
structure with a boolean that indicates whether the parameter can be
updated through the preview engine configuration ioctl.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Sakari Ailus <sakari.ailus@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Laurent Pinchart 2012-04-05 12:38:23 -03:00 committed by Mauro Carvalho Chehab
parent 9c3444c1b2
commit 3108e02611
2 changed files with 57 additions and 72 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

103
drivers/media/video/omap3isp/isppreview.c
View File

@ -653,7 +653,7 @@ preview_update_contrast(struct isp_prev_device *prev, u8 contrast)
if (params->contrast != (contrast * ISPPRV_CONTRAST_UNITS)) {
params->contrast = contrast * ISPPRV_CONTRAST_UNITS;
prev->update |= PREV_CONTRAST;
prev->update |= OMAP3ISP_PREV_CONTRAST;
}
}
@ -685,7 +685,7 @@ preview_update_brightness(struct isp_prev_device *prev, u8 brightness)
if (params->brightness != (brightness * ISPPRV_BRIGHT_UNITS)) {
params->brightness = brightness * ISPPRV_BRIGHT_UNITS;
prev->update |= PREV_BRIGHTNESS;
prev->update |= OMAP3ISP_PREV_BRIGHTNESS;
}
}
@ -723,70 +723,70 @@ preview_config_yc_range(struct isp_prev_device *prev, const void *yclimit)
/* preview parameters update structure */
struct preview_update {
int cfg_bit;
int feature_bit;
void (*config)(struct isp_prev_device *, const void *);
void (*enable)(struct isp_prev_device *, u8);
bool skip;
};
static struct preview_update update_attrs[] = {
{OMAP3ISP_PREV_LUMAENH, PREV_LUMA_ENHANCE,
{OMAP3ISP_PREV_LUMAENH,
preview_config_luma_enhancement,
preview_enable_luma_enhancement},
{OMAP3ISP_PREV_INVALAW, PREV_INVERSE_ALAW,
{OMAP3ISP_PREV_INVALAW,
NULL,
preview_enable_invalaw},
{OMAP3ISP_PREV_HRZ_MED, PREV_HORZ_MEDIAN_FILTER,
{OMAP3ISP_PREV_HRZ_MED,
preview_config_hmed,
preview_enable_hmed},
{OMAP3ISP_PREV_CFA, PREV_CFA,
{OMAP3ISP_PREV_CFA,
preview_config_cfa,
preview_enable_cfa},
{OMAP3ISP_PREV_CHROMA_SUPP, PREV_CHROMA_SUPPRESS,
{OMAP3ISP_PREV_CHROMA_SUPP,
preview_config_chroma_suppression,
preview_enable_chroma_suppression},
{OMAP3ISP_PREV_WB, PREV_WB,
{OMAP3ISP_PREV_WB,
preview_config_whitebalance,
NULL},
{OMAP3ISP_PREV_BLKADJ, PREV_BLKADJ,
{OMAP3ISP_PREV_BLKADJ,
preview_config_blkadj,
NULL},
{OMAP3ISP_PREV_RGB2RGB, PREV_RGB2RGB,
{OMAP3ISP_PREV_RGB2RGB,
preview_config_rgb_blending,
NULL},
{OMAP3ISP_PREV_COLOR_CONV, PREV_COLOR_CONV,
{OMAP3ISP_PREV_COLOR_CONV,
preview_config_rgb_to_ycbcr,
NULL},
{OMAP3ISP_PREV_YC_LIMIT, PREV_YCLIMITS,
{OMAP3ISP_PREV_YC_LIMIT,
preview_config_yc_range,
NULL},
{OMAP3ISP_PREV_DEFECT_COR, PREV_DEFECT_COR,
{OMAP3ISP_PREV_DEFECT_COR,
preview_config_dcor,
preview_enable_dcor},
{OMAP3ISP_PREV_GAMMABYPASS, PREV_GAMMA_BYPASS,
{OMAP3ISP_PREV_GAMMABYPASS,
NULL,
preview_enable_gammabypass},
{OMAP3ISP_PREV_DRK_FRM_CAPTURE, PREV_DARK_FRAME_CAPTURE,
{OMAP3ISP_PREV_DRK_FRM_CAPTURE,
NULL,
preview_enable_drkframe_capture},
{OMAP3ISP_PREV_DRK_FRM_SUBTRACT, PREV_DARK_FRAME_SUBTRACT,
{OMAP3ISP_PREV_DRK_FRM_SUBTRACT,
NULL,
preview_enable_drkframe},
{OMAP3ISP_PREV_LENS_SHADING, PREV_LENS_SHADING,
{OMAP3ISP_PREV_LENS_SHADING,
preview_config_drkf_shadcomp,
preview_enable_drkframe},
{OMAP3ISP_PREV_NF, PREV_NOISE_FILTER,
{OMAP3ISP_PREV_NF,
preview_config_noisefilter,
preview_enable_noisefilter},
{OMAP3ISP_PREV_GAMMA, PREV_GAMMA,
{OMAP3ISP_PREV_GAMMA,
preview_config_gammacorrn,
NULL},
{-1, PREV_CONTRAST,
{OMAP3ISP_PREV_CONTRAST,
preview_config_contrast,
NULL},
{-1, PREV_BRIGHTNESS,
NULL, true},
{OMAP3ISP_PREV_BRIGHTNESS,
preview_config_brightness,
NULL},
NULL, true},
};
/*
@ -810,59 +810,59 @@ __preview_get_ptrs(struct prev_params *params, void **param,
}
switch (bit) {
case PREV_HORZ_MEDIAN_FILTER:
case OMAP3ISP_PREV_HRZ_MED:
*param = &params->hmed;
CHKARG(configs, config, hmed)
return sizeof(params->hmed);
case PREV_NOISE_FILTER:
case OMAP3ISP_PREV_NF:
*param = &params->nf;
CHKARG(configs, config, nf)
return sizeof(params->nf);
break;
case PREV_CFA:
case OMAP3ISP_PREV_CFA:
*param = &params->cfa;
CHKARG(configs, config, cfa)
return sizeof(params->cfa);
case PREV_LUMA_ENHANCE:
case OMAP3ISP_PREV_LUMAENH:
*param = &params->luma;
CHKARG(configs, config, luma)
return sizeof(params->luma);
case PREV_CHROMA_SUPPRESS:
case OMAP3ISP_PREV_CHROMA_SUPP:
*param = &params->csup;
CHKARG(configs, config, csup)
return sizeof(params->csup);
case PREV_DEFECT_COR:
case OMAP3ISP_PREV_DEFECT_COR:
*param = &params->dcor;
CHKARG(configs, config, dcor)
return sizeof(params->dcor);
case PREV_BLKADJ:
case OMAP3ISP_PREV_BLKADJ:
*param = &params->blk_adj;
CHKARG(configs, config, blkadj)
return sizeof(params->blk_adj);
case PREV_YCLIMITS:
case OMAP3ISP_PREV_YC_LIMIT:
*param = &params->yclimit;
CHKARG(configs, config, yclimit)
return sizeof(params->yclimit);
case PREV_RGB2RGB:
case OMAP3ISP_PREV_RGB2RGB:
*param = &params->rgb2rgb;
CHKARG(configs, config, rgb2rgb)
return sizeof(params->rgb2rgb);
case PREV_COLOR_CONV:
case OMAP3ISP_PREV_COLOR_CONV:
*param = &params->rgb2ycbcr;
CHKARG(configs, config, csc)
return sizeof(params->rgb2ycbcr);
case PREV_WB:
case OMAP3ISP_PREV_WB:
*param = &params->wbal;
CHKARG(configs, config, wbal)
return sizeof(params->wbal);
case PREV_GAMMA:
case OMAP3ISP_PREV_GAMMA:
*param = &params->gamma;
CHKARG(configs, config, gamma)
return sizeof(params->gamma);
case PREV_CONTRAST:
case OMAP3ISP_PREV_CONTRAST:
*param = &params->contrast;
return 0;
case PREV_BRIGHTNESS:
case OMAP3ISP_PREV_BRIGHTNESS:
*param = &params->brightness;
return 0;
default:
@ -906,10 +906,10 @@ static int preview_config(struct isp_prev_device *prev,
attr = &update_attrs[i];
bit = 0;
if (attr->cfg_bit == -1 || !(cfg->update & attr->cfg_bit))
if (attr->skip || !(cfg->update & attr->feature_bit))
continue;
bit = cfg->flag & attr->cfg_bit;
bit = cfg->flag & attr->feature_bit;
if (bit) {
void *to = NULL, __user *from = NULL;
unsigned long sz = 0;
@ -1039,23 +1039,24 @@ static void preview_config_input_size(struct isp_prev_device *prev)
unsigned int slv = prev->crop.top;
unsigned int elv = prev->crop.top + prev->crop.height - 1;
if (params->features & PREV_CFA) {
if (params->features & OMAP3ISP_PREV_CFA) {
sph -= 2;
eph += 2;
slv -= 2;
elv += 2;
}
if (params->features & (PREV_DEFECT_COR | PREV_NOISE_FILTER)) {
if (params->features & (OMAP3ISP_PREV_DEFECT_COR | OMAP3ISP_PREV_NF)) {
sph -= 2;
eph += 2;
slv -= 2;
elv += 2;
}
if (params->features & PREV_HORZ_MEDIAN_FILTER) {
if (params->features & OMAP3ISP_PREV_HRZ_MED) {
sph -= 2;
eph += 2;
}
if (params->features & (PREV_CHROMA_SUPPRESS | PREV_LUMA_ENHANCE))
if (params->features & (OMAP3ISP_PREV_CHROMA_SUPP |
OMAP3ISP_PREV_LUMAENH))
sph -= 2;
isp_reg_writel(isp, (sph << ISPPRV_HORZ_INFO_SPH_SHIFT) | eph,
@ -1190,7 +1191,7 @@ int omap3isp_preview_busy(struct isp_prev_device *prev)
*/
void omap3isp_preview_restore_context(struct isp_device *isp)
{
isp->isp_prev.update = PREV_FEATURES_END - 1;
isp->isp_prev.update = OMAP3ISP_PREV_FEATURES_END - 1;
preview_setup_hw(&isp->isp_prev);
}
@ -1293,12 +1294,14 @@ static void preview_init_params(struct isp_prev_device *prev)
params->yclimit.minY = ISPPRV_YC_MIN;
params->yclimit.maxY = ISPPRV_YC_MAX;
params->features = PREV_CFA | PREV_DEFECT_COR | PREV_NOISE_FILTER
| PREV_GAMMA | PREV_BLKADJ | PREV_YCLIMITS
| PREV_RGB2RGB | PREV_COLOR_CONV | PREV_WB
| PREV_BRIGHTNESS | PREV_CONTRAST;
params->features = OMAP3ISP_PREV_CFA | OMAP3ISP_PREV_DEFECT_COR
| OMAP3ISP_PREV_NF | OMAP3ISP_PREV_GAMMA
| OMAP3ISP_PREV_BLKADJ | OMAP3ISP_PREV_YC_LIMIT
| OMAP3ISP_PREV_RGB2RGB | OMAP3ISP_PREV_COLOR_CONV
| OMAP3ISP_PREV_WB | OMAP3ISP_PREV_BRIGHTNESS
| OMAP3ISP_PREV_CONTRAST;
prev->update = PREV_FEATURES_END - 1;
prev->update = OMAP3ISP_PREV_FEATURES_END - 1;
}
/*

26
drivers/media/video/omap3isp/isppreview.h
View File

@ -45,28 +45,10 @@
#define ISPPRV_CONTRAST_HIGH 0xFF
#define ISPPRV_CONTRAST_UNITS 0x1
/* Features list */
#define PREV_LUMA_ENHANCE OMAP3ISP_PREV_LUMAENH
#define PREV_INVERSE_ALAW OMAP3ISP_PREV_INVALAW
#define PREV_HORZ_MEDIAN_FILTER OMAP3ISP_PREV_HRZ_MED
#define PREV_CFA OMAP3ISP_PREV_CFA
#define PREV_CHROMA_SUPPRESS OMAP3ISP_PREV_CHROMA_SUPP
#define PREV_WB OMAP3ISP_PREV_WB
#define PREV_BLKADJ OMAP3ISP_PREV_BLKADJ
#define PREV_RGB2RGB OMAP3ISP_PREV_RGB2RGB
#define PREV_COLOR_CONV OMAP3ISP_PREV_COLOR_CONV
#define PREV_YCLIMITS OMAP3ISP_PREV_YC_LIMIT
#define PREV_DEFECT_COR OMAP3ISP_PREV_DEFECT_COR
#define PREV_GAMMA_BYPASS OMAP3ISP_PREV_GAMMABYPASS
#define PREV_DARK_FRAME_CAPTURE OMAP3ISP_PREV_DRK_FRM_CAPTURE
#define PREV_DARK_FRAME_SUBTRACT OMAP3ISP_PREV_DRK_FRM_SUBTRACT
#define PREV_LENS_SHADING OMAP3ISP_PREV_LENS_SHADING
#define PREV_NOISE_FILTER OMAP3ISP_PREV_NF
#define PREV_GAMMA OMAP3ISP_PREV_GAMMA
#define PREV_CONTRAST (1 << 17)
#define PREV_BRIGHTNESS (1 << 18)
#define PREV_FEATURES_END (1 << 19)
/* Additional features not listed in linux/omap3isp.h */
#define OMAP3ISP_PREV_CONTRAST (1 << 17)
#define OMAP3ISP_PREV_BRIGHTNESS (1 << 18)
#define OMAP3ISP_PREV_FEATURES_END (1 << 19)
enum preview_input_entity {
PREVIEW_INPUT_NONE,