Commit 20fa6a8f authored by AngeloGioacchino Del Regno's avatar AngeloGioacchino Del Regno Committed by Chun-Kuang Hu
Browse files

drm/mediatek: mtk_dpi: Allow additional output formats on MT8195/88 



Allow additional output formats in both DPI and DP_INTF blocks of
the MT8195 and MT8188 SoCs (as the latter is fully compatible with,
hence reuses, the former's platform data for both blocks) by adding:

1. New formats to the `mt8195_output_fmts` array for dp_intf,
   lacking YUV422 12-bits support, and adding RGB888 2X12_LE/BE
   (8-bits), BGR888 (8-bits) RGB101010 1x30 (10-bits), and YUV
   formats, including YUV422 8/10 bits, and YUV444 8/10 bits; and
2. A new `mt8195_dpi_output_fmts` array for DPI only, with all of
   for formats added to dp_intf and with the addition of the
   YUYV12_1X24 (YUV422 12-bits) output format.

Signed-off-by: default avatarAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://patchwork.kernel.org/project/dri-devel/patch/20250409131306.108635-5-angelogioacchino.delregno@collabora.com/


Signed-off-by: default avatarChun-Kuang Hu <chunkuang.hu@kernel.org>
parent 5d0253cd

drivers/gpu/drm/mediatek/mtk_dpi.c

+22 −2
Original line number Diff line number Diff line
@@ -1093,9 +1093,29 @@ static const u32 mt8183_output_fmts[] = { 
	MEDIA_BUS_FMT_RGB888_2X12_BE,

};



static const u32 mt8195_dpi_output_fmts[] = {

	MEDIA_BUS_FMT_BGR888_1X24,

	MEDIA_BUS_FMT_RGB888_1X24,

	MEDIA_BUS_FMT_RGB888_2X12_LE,

	MEDIA_BUS_FMT_RGB888_2X12_BE,

	MEDIA_BUS_FMT_RGB101010_1X30,

	MEDIA_BUS_FMT_YUYV8_1X16,

	MEDIA_BUS_FMT_YUYV10_1X20,

	MEDIA_BUS_FMT_YUYV12_1X24,

	MEDIA_BUS_FMT_YUV8_1X24,

	MEDIA_BUS_FMT_YUV10_1X30,

};



static const u32 mt8195_output_fmts[] = {

	MEDIA_BUS_FMT_BGR888_1X24,

	MEDIA_BUS_FMT_RGB888_1X24,

	MEDIA_BUS_FMT_RGB888_2X12_LE,

	MEDIA_BUS_FMT_RGB888_2X12_BE,

	MEDIA_BUS_FMT_RGB101010_1X30,

	MEDIA_BUS_FMT_YUYV8_1X16,

	MEDIA_BUS_FMT_YUYV10_1X20,

	MEDIA_BUS_FMT_YUV8_1X24,

	MEDIA_BUS_FMT_YUV10_1X30,

};



static const struct mtk_dpi_factor dpi_factor_mt2701[] = {
@@ -1208,8 +1228,8 @@ static const struct mtk_dpi_conf mt8192_conf = { 


static const struct mtk_dpi_conf mt8195_conf = {

	.max_clock_khz = 594000,

	.output_fmts = mt8183_output_fmts,

	.num_output_fmts = ARRAY_SIZE(mt8183_output_fmts),

	.output_fmts = mt8195_dpi_output_fmts,

	.num_output_fmts = ARRAY_SIZE(mt8195_dpi_output_fmts),

	.pixels_per_iter = 1,

	.is_ck_de_pol = true,

	.swap_input_support = true,