@@ -9,12 +9,9 @@
/*
* List of supported pixel formats for the subdevs.
- *
- * In all of these tables, the non-mbus formats (with no
- * mbus codes) must all fall at the end of the table.
*/
-
-static const struct imx_media_pixfmt yuv_formats[] = {
+static const struct imx_media_pixfmt pixel_formats[] = {
+ /*** YUV formats start here ***/
{
.fourcc = V4L2_PIX_FMT_UYVY,
.codes = {
@@ -31,12 +28,7 @@ static const struct imx_media_pixfmt yuv_formats[] = {
},
.cs = IPUV3_COLORSPACE_YUV,
.bpp = 16,
- },
- /***
- * non-mbus YUV formats start here. NOTE! when adding non-mbus
- * formats, NUM_NON_MBUS_YUV_FORMATS must be updated below.
- ***/
- {
+ }, {
.fourcc = V4L2_PIX_FMT_YUV420,
.cs = IPUV3_COLORSPACE_YUV,
.bpp = 12,
@@ -62,13 +54,7 @@ static const struct imx_media_pixfmt yuv_formats[] = {
.bpp = 16,
.planar = true,
},
-};
-
-#define NUM_NON_MBUS_YUV_FORMATS 5
-#define NUM_YUV_FORMATS ARRAY_SIZE(yuv_formats)
-#define NUM_MBUS_YUV_FORMATS (NUM_YUV_FORMATS - NUM_NON_MBUS_YUV_FORMATS)
-
-static const struct imx_media_pixfmt rgb_formats[] = {
+ /*** RGB formats start here ***/
{
.fourcc = V4L2_PIX_FMT_RGB565,
.codes = {MEDIA_BUS_FMT_RGB565_2X8_LE},
@@ -83,12 +69,28 @@ static const struct imx_media_pixfmt rgb_formats[] = {
},
.cs = IPUV3_COLORSPACE_RGB,
.bpp = 24,
+ }, {
+ .fourcc = V4L2_PIX_FMT_BGR24,
+ .cs = IPUV3_COLORSPACE_RGB,
+ .bpp = 24,
}, {
.fourcc = V4L2_PIX_FMT_XRGB32,
.codes = {MEDIA_BUS_FMT_ARGB8888_1X32},
.cs = IPUV3_COLORSPACE_RGB,
.bpp = 32,
.ipufmt = true,
+ }, {
+ .fourcc = V4L2_PIX_FMT_XBGR32,
+ .cs = IPUV3_COLORSPACE_RGB,
+ .bpp = 32,
+ }, {
+ .fourcc = V4L2_PIX_FMT_BGRX32,
+ .cs = IPUV3_COLORSPACE_RGB,
+ .bpp = 32,
+ }, {
+ .fourcc = V4L2_PIX_FMT_RGBX32,
+ .cs = IPUV3_COLORSPACE_RGB,
+ .bpp = 32,
},
/*** raw bayer and grayscale formats start here ***/
{
@@ -182,33 +184,8 @@ static const struct imx_media_pixfmt rgb_formats[] = {
.bpp = 16,
.bayer = true,
},
- /***
- * non-mbus RGB formats start here. NOTE! when adding non-mbus
- * formats, NUM_NON_MBUS_RGB_FORMATS must be updated below.
- ***/
- {
- .fourcc = V4L2_PIX_FMT_BGR24,
- .cs = IPUV3_COLORSPACE_RGB,
- .bpp = 24,
- }, {
- .fourcc = V4L2_PIX_FMT_XBGR32,
- .cs = IPUV3_COLORSPACE_RGB,
- .bpp = 32,
- }, {
- .fourcc = V4L2_PIX_FMT_BGRX32,
- .cs = IPUV3_COLORSPACE_RGB,
- .bpp = 32,
- }, {
- .fourcc = V4L2_PIX_FMT_RGBX32,
- .cs = IPUV3_COLORSPACE_RGB,
- .bpp = 32,
- },
};
-#define NUM_NON_MBUS_RGB_FORMATS 2
-#define NUM_RGB_FORMATS ARRAY_SIZE(rgb_formats)
-#define NUM_MBUS_RGB_FORMATS (NUM_RGB_FORMATS - NUM_NON_MBUS_RGB_FORMATS)
-
static const struct imx_media_pixfmt ipu_yuv_formats[] = {
{
.fourcc = V4L2_PIX_FMT_YUV32,
@@ -246,21 +223,24 @@ static void init_mbus_colorimetry(struct v4l2_mbus_framefmt *mbus,
mbus->ycbcr_enc);
}
-static const
-struct imx_media_pixfmt *__find_format(u32 fourcc,
- u32 code,
- bool allow_non_mbus,
- bool allow_bayer,
- const struct imx_media_pixfmt *array,
- u32 array_size)
+static const struct imx_media_pixfmt *find_format(u32 fourcc,
+ u32 code,
+ enum codespace_sel cs_sel,
+ bool allow_non_mbus,
+ bool allow_bayer)
{
const struct imx_media_pixfmt *fmt;
int i, j;
- for (i = 0; i < array_size; i++) {
- fmt = &array[i];
+ for (i = 0; i < ARRAY_SIZE(pixel_formats); i++) {
+ enum codespace_sel fmt_cs_sel;
- if ((!allow_non_mbus && !fmt->codes[0]) ||
+ fmt = &pixel_formats[i];
+ fmt_cs_sel = (fmt->cs == IPUV3_COLORSPACE_YUV) ?
+ CS_SEL_YUV : CS_SEL_RGB;
+
+ if ((cs_sel != CS_SEL_ANY && fmt_cs_sel != cs_sel) ||
+ (!allow_non_mbus && !fmt->codes[0]) ||
(!allow_bayer && fmt->bayer))
continue;
@@ -270,7 +250,7 @@ struct imx_media_pixfmt *__find_format(u32 fourcc,
if (!code)
continue;
- for (j = 0; fmt->codes[j]; j++) {
+ for (j = 0; j < ARRAY_SIZE(fmt->codes) && fmt->codes[j]; j++) {
if (code == fmt->codes[j])
return fmt;
}
@@ -278,86 +258,33 @@ struct imx_media_pixfmt *__find_format(u32 fourcc,
return NULL;
}
-static const struct imx_media_pixfmt *find_format(u32 fourcc,
- u32 code,
- enum codespace_sel cs_sel,
- bool allow_non_mbus,
- bool allow_bayer)
-{
- const struct imx_media_pixfmt *ret;
-
- switch (cs_sel) {
- case CS_SEL_YUV:
- return __find_format(fourcc, code, allow_non_mbus, allow_bayer,
- yuv_formats, NUM_YUV_FORMATS);
- case CS_SEL_RGB:
- return __find_format(fourcc, code, allow_non_mbus, allow_bayer,
- rgb_formats, NUM_RGB_FORMATS);
- case CS_SEL_ANY:
- ret = __find_format(fourcc, code, allow_non_mbus, allow_bayer,
- yuv_formats, NUM_YUV_FORMATS);
- if (ret)
- return ret;
- return __find_format(fourcc, code, allow_non_mbus, allow_bayer,
- rgb_formats, NUM_RGB_FORMATS);
- default:
- return NULL;
- }
-}
-
static int enum_format(u32 *fourcc, u32 *code, u32 index,
enum codespace_sel cs_sel,
bool allow_non_mbus,
bool allow_bayer)
{
const struct imx_media_pixfmt *fmt;
- u32 mbus_yuv_sz = NUM_MBUS_YUV_FORMATS;
- u32 mbus_rgb_sz = NUM_MBUS_RGB_FORMATS;
- u32 yuv_sz = NUM_YUV_FORMATS;
- u32 rgb_sz = NUM_RGB_FORMATS;
+ unsigned int i, match_index = 0;
- switch (cs_sel) {
- case CS_SEL_YUV:
- if (index >= yuv_sz ||
- (!allow_non_mbus && index >= mbus_yuv_sz))
- return -EINVAL;
- fmt = &yuv_formats[index];
- break;
- case CS_SEL_RGB:
- if (index >= rgb_sz ||
- (!allow_non_mbus && index >= mbus_rgb_sz))
- return -EINVAL;
- fmt = &rgb_formats[index];
- if (!allow_bayer && fmt->bayer)
- return -EINVAL;
- break;
- case CS_SEL_ANY:
- if (!allow_non_mbus) {
- if (index >= mbus_yuv_sz) {
- index -= mbus_yuv_sz;
- if (index >= mbus_rgb_sz)
- return -EINVAL;
- fmt = &rgb_formats[index];
- if (!allow_bayer && fmt->bayer)
- return -EINVAL;
- } else {
- fmt = &yuv_formats[index];
- }
- } else {
- if (index >= yuv_sz + rgb_sz)
- return -EINVAL;
- if (index >= yuv_sz) {
- fmt = &rgb_formats[index - yuv_sz];
- if (!allow_bayer && fmt->bayer)
- return -EINVAL;
- } else {
- fmt = &yuv_formats[index];
- }
- }
- break;
- default:
- return -EINVAL;
+ for (i = 0; i < ARRAY_SIZE(pixel_formats); i++) {
+ enum codespace_sel fmt_cs_sel;
+
+ fmt = &pixel_formats[i];
+ fmt_cs_sel = (fmt->cs == IPUV3_COLORSPACE_YUV) ?
+ CS_SEL_YUV : CS_SEL_RGB;
+
+ if ((cs_sel != CS_SEL_ANY && fmt_cs_sel != cs_sel) ||
+ (!allow_non_mbus && !fmt->codes[0]) ||
+ (!allow_bayer && fmt->bayer))
+ continue;
+
+ if (index == match_index)
+ break;
+
+ match_index++;
}
+ if (i == ARRAY_SIZE(pixel_formats))
+ return -EINVAL;
if (fourcc)
*fourcc = fmt->fourcc;