[PATCH v4 1/4] media: ti: cal: Clean up mbus formats uses

From: Tomi Valkeinen
Date: Mon Jun 19 2023 - 07:40:29 EST


Clean up the CAL drivers uses of mbus formats:

- Switch all YUV formats from 2X8 formats to 1X16, as those are what
should be used for CSI-2 bus.

- Drop 24 and 32 bit formats, as the driver doesn't support them (see
cal_ctx_pix_proc_config()).

- Switch RGB565_2X8_LE to RGB565_1X16 (for the same reason as for the
YUV formats) and drop RGB565_2X8_BE as it cannot be supported with
CSI-2.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@xxxxxxxxxxxxxxxx>
Reviewed-by: Jacopo Mondi <jacopo.mondi@xxxxxxxxxxxxxxxx>
---
drivers/media/platform/ti/cal/cal-camerarx.c | 2 +-
drivers/media/platform/ti/cal/cal-video.c | 2 +-
drivers/media/platform/ti/cal/cal.c | 36 ++++----------------
3 files changed, 8 insertions(+), 32 deletions(-)

diff --git a/drivers/media/platform/ti/cal/cal-camerarx.c b/drivers/media/platform/ti/cal/cal-camerarx.c
index 16ae52879a79..267089b0fea0 100644
--- a/drivers/media/platform/ti/cal/cal-camerarx.c
+++ b/drivers/media/platform/ti/cal/cal-camerarx.c
@@ -817,7 +817,7 @@ static int cal_camerarx_sd_init_cfg(struct v4l2_subdev *sd,
.format = {
.width = 640,
.height = 480,
- .code = MEDIA_BUS_FMT_UYVY8_2X8,
+ .code = MEDIA_BUS_FMT_UYVY8_1X16,
.field = V4L2_FIELD_NONE,
.colorspace = V4L2_COLORSPACE_SRGB,
.ycbcr_enc = V4L2_YCBCR_ENC_601,
diff --git a/drivers/media/platform/ti/cal/cal-video.c b/drivers/media/platform/ti/cal/cal-video.c
index ca906a9e4222..ed92e23d4b16 100644
--- a/drivers/media/platform/ti/cal/cal-video.c
+++ b/drivers/media/platform/ti/cal/cal-video.c
@@ -894,7 +894,7 @@ static int cal_ctx_v4l2_init_mc_format(struct cal_ctx *ctx)
const struct cal_format_info *fmtinfo;
struct v4l2_pix_format *pix_fmt = &ctx->v_fmt.fmt.pix;

- fmtinfo = cal_format_by_code(MEDIA_BUS_FMT_UYVY8_2X8);
+ fmtinfo = cal_format_by_code(MEDIA_BUS_FMT_UYVY8_1X16);
if (!fmtinfo)
return -EINVAL;

diff --git a/drivers/media/platform/ti/cal/cal.c b/drivers/media/platform/ti/cal/cal.c
index 9c5105223d6b..18d86f6ae809 100644
--- a/drivers/media/platform/ti/cal/cal.c
+++ b/drivers/media/platform/ti/cal/cal.c
@@ -61,48 +61,24 @@ MODULE_PARM_DESC(mc_api, "activates the MC API");
const struct cal_format_info cal_formats[] = {
{
.fourcc = V4L2_PIX_FMT_YUYV,
- .code = MEDIA_BUS_FMT_YUYV8_2X8,
+ .code = MEDIA_BUS_FMT_YUYV8_1X16,
.bpp = 16,
}, {
.fourcc = V4L2_PIX_FMT_UYVY,
- .code = MEDIA_BUS_FMT_UYVY8_2X8,
+ .code = MEDIA_BUS_FMT_UYVY8_1X16,
.bpp = 16,
}, {
.fourcc = V4L2_PIX_FMT_YVYU,
- .code = MEDIA_BUS_FMT_YVYU8_2X8,
+ .code = MEDIA_BUS_FMT_YVYU8_1X16,
.bpp = 16,
}, {
.fourcc = V4L2_PIX_FMT_VYUY,
- .code = MEDIA_BUS_FMT_VYUY8_2X8,
+ .code = MEDIA_BUS_FMT_VYUY8_1X16,
.bpp = 16,
}, {
- .fourcc = V4L2_PIX_FMT_RGB565, /* gggbbbbb rrrrrggg */
- .code = MEDIA_BUS_FMT_RGB565_2X8_LE,
+ .fourcc = V4L2_PIX_FMT_RGB565,
+ .code = MEDIA_BUS_FMT_RGB565_1X16,
.bpp = 16,
- }, {
- .fourcc = V4L2_PIX_FMT_RGB565X, /* rrrrrggg gggbbbbb */
- .code = MEDIA_BUS_FMT_RGB565_2X8_BE,
- .bpp = 16,
- }, {
- .fourcc = V4L2_PIX_FMT_RGB555, /* gggbbbbb arrrrrgg */
- .code = MEDIA_BUS_FMT_RGB555_2X8_PADHI_LE,
- .bpp = 16,
- }, {
- .fourcc = V4L2_PIX_FMT_RGB555X, /* arrrrrgg gggbbbbb */
- .code = MEDIA_BUS_FMT_RGB555_2X8_PADHI_BE,
- .bpp = 16,
- }, {
- .fourcc = V4L2_PIX_FMT_RGB24, /* rgb */
- .code = MEDIA_BUS_FMT_RGB888_2X12_LE,
- .bpp = 24,
- }, {
- .fourcc = V4L2_PIX_FMT_BGR24, /* bgr */
- .code = MEDIA_BUS_FMT_RGB888_2X12_BE,
- .bpp = 24,
- }, {
- .fourcc = V4L2_PIX_FMT_RGB32, /* argb */
- .code = MEDIA_BUS_FMT_ARGB8888_1X32,
- .bpp = 32,
}, {
.fourcc = V4L2_PIX_FMT_SBGGR8,
.code = MEDIA_BUS_FMT_SBGGR8_1X8,
--
2.34.1