From 5908a3bd175d42df5c9946e78cee2d0221787bd4 Mon Sep 17 00:00:00 2001 From: Eugeniy Paltsev Date: Tue, 19 Nov 2019 17:41:46 +0300 Subject: DRM: ARC: PGU: replace unsupported by HW RGB888 format by XRGB888 ARC PGU doesn't support RGB888 (24 bit) format but supports XRGB888 (32 bit) format. Fix incorrect format list in a driver. Signed-off-by: Eugeniy Paltsev Signed-off-by: Alexey Brodkin --- drivers/gpu/drm/arc/arcpgu_crtc.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/gpu/drm/arc/arcpgu_crtc.c') diff --git a/drivers/gpu/drm/arc/arcpgu_crtc.c b/drivers/gpu/drm/arc/arcpgu_crtc.c index 5473b19a52ee..980e00180e6f 100644 --- a/drivers/gpu/drm/arc/arcpgu_crtc.c +++ b/drivers/gpu/drm/arc/arcpgu_crtc.c @@ -22,7 +22,7 @@ static const u32 arc_pgu_supported_formats[] = { DRM_FORMAT_RGB565, - DRM_FORMAT_RGB888, + DRM_FORMAT_XRGB8888, }; static void arc_pgu_set_pxl_fmt(struct drm_crtc *crtc) @@ -44,9 +44,9 @@ static void arc_pgu_set_pxl_fmt(struct drm_crtc *crtc) reg_ctrl = arc_pgu_read(arcpgu, ARCPGU_REG_CTRL); if (format == DRM_FORMAT_RGB565) - reg_ctrl &= ~ARCPGU_MODE_RGB888_MASK; + reg_ctrl &= ~ARCPGU_MODE_XRGB8888; else - reg_ctrl |= ARCPGU_MODE_RGB888_MASK; + reg_ctrl |= ARCPGU_MODE_XRGB8888; arc_pgu_write(arcpgu, ARCPGU_REG_CTRL, reg_ctrl); } -- cgit