From: Dave Stevenson Date: Mon, 14 Feb 2022 15:34:51 +0000 (+0000) Subject: drm/vc4: For DPI, MEDIA_BUS_FMT_RGB565_1X16 is mode 1, not 3. X-Git-Tag: accepted/tizen/unified/20230118.172025~826 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=17e6525597d4a630883caa4f0fa2971b7539589f;p=platform%2Fkernel%2Flinux-rpi.git drm/vc4: For DPI, MEDIA_BUS_FMT_RGB565_1X16 is mode 1, not 3. The mapping is incorrect for RGB565_1X16 as it should be DPI_FORMAT_18BIT_666_RGB_1 instead of DPI_FORMAT_18BIT_666_RGB_3. Signed-off-by: Dave Stevenson --- diff --git a/drivers/gpu/drm/vc4/vc4_dpi.c b/drivers/gpu/drm/vc4/vc4_dpi.c index 0d4fb68..1bf1a4c6 100644 --- a/drivers/gpu/drm/vc4/vc4_dpi.c +++ b/drivers/gpu/drm/vc4/vc4_dpi.c @@ -188,7 +188,7 @@ static void vc4_dpi_encoder_enable(struct drm_encoder *encoder) DPI_ORDER); break; case MEDIA_BUS_FMT_RGB565_1X16: - dpi_c |= VC4_SET_FIELD(DPI_FORMAT_16BIT_565_RGB_3, + dpi_c |= VC4_SET_FIELD(DPI_FORMAT_16BIT_565_RGB_1, DPI_FORMAT); break; case MEDIA_BUS_FMT_RGB565_1X24_CPADHI: