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Commit 067f4aa4 authored by Philipp Zabel's avatar Philipp Zabel
Browse files

gpu: ipu-v3: add support for RGBX8888 and RGBA8888 pixel formats 



This patch adds support for the RGBA8888, RGBX8888, BGRA8888, and
BGRX8888 in-memory formats.

Signed-off-by: default avatarPhilipp Zabel <p.zabel@pengutronix.de>
parent c639a1cf

drivers/gpu/ipu-v3/ipu-cpmem.c

+28 −4
Original line number Diff line number Diff line
@@ -452,7 +452,7 @@ void ipu_cpmem_set_yuv_planar(struct ipuv3_channel *ch, 
}

EXPORT_SYMBOL_GPL(ipu_cpmem_set_yuv_planar);



static const struct ipu_rgb def_rgb_32 = {

static const struct ipu_rgb def_xrgb_32 = {

	.red	= { .offset = 16, .length = 8, },

	.green	= { .offset =  8, .length = 8, },

	.blue	= { .offset =  0, .length = 8, },
@@ -460,7 +460,7 @@ static const struct ipu_rgb def_rgb_32 = { 
	.bits_per_pixel = 32,

};



static const struct ipu_rgb def_bgr_32 = {

static const struct ipu_rgb def_xbgr_32 = {

	.red	= { .offset =  0, .length = 8, },

	.green	= { .offset =  8, .length = 8, },

	.blue	= { .offset = 16, .length = 8, },
@@ -468,6 +468,22 @@ static const struct ipu_rgb def_bgr_32 = { 
	.bits_per_pixel = 32,

};



static const struct ipu_rgb def_rgbx_32 = {

	.red	= { .offset = 24, .length = 8, },

	.green	= { .offset = 16, .length = 8, },

	.blue	= { .offset =  8, .length = 8, },

	.transp = { .offset =  0, .length = 8, },

	.bits_per_pixel = 32,

};



static const struct ipu_rgb def_bgrx_32 = {

	.red	= { .offset =  8, .length = 8, },

	.green	= { .offset = 16, .length = 8, },

	.blue	= { .offset = 24, .length = 8, },

	.transp = { .offset =  0, .length = 8, },

	.bits_per_pixel = 32,

};



static const struct ipu_rgb def_rgb_24 = {

	.red	= { .offset = 16, .length = 8, },

	.green	= { .offset =  8, .length = 8, },
@@ -595,11 +611,19 @@ int ipu_cpmem_set_fmt(struct ipuv3_channel *ch, u32 drm_fourcc) 
		break;

	case DRM_FORMAT_ABGR8888:

	case DRM_FORMAT_XBGR8888:

		ipu_cpmem_set_format_rgb(ch, &def_bgr_32);

		ipu_cpmem_set_format_rgb(ch, &def_xbgr_32);

		break;

	case DRM_FORMAT_ARGB8888:

	case DRM_FORMAT_XRGB8888:

		ipu_cpmem_set_format_rgb(ch, &def_rgb_32);

		ipu_cpmem_set_format_rgb(ch, &def_xrgb_32);

		break;

	case DRM_FORMAT_RGBA8888:

	case DRM_FORMAT_RGBX8888:

		ipu_cpmem_set_format_rgb(ch, &def_rgbx_32);

		break;

	case DRM_FORMAT_BGRA8888:

	case DRM_FORMAT_BGRX8888:

		ipu_cpmem_set_format_rgb(ch, &def_bgrx_32);

		break;

	case DRM_FORMAT_BGR888:

		ipu_cpmem_set_format_rgb(ch, &def_bgr_24);