tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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 <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
authored by
Eugeniy Paltsev
and committed by
Alexey Brodkin
5908a3bd
491b14b9
+4
-4
+3
-3
drivers/gpu/drm/arc/arcpgu_crtc.c
+3
-3
drivers/gpu/drm/arc/arcpgu_crtc.c
···
22
22
23
23
static const u32 arc_pgu_supported_formats[] = {
24
24
DRM_FORMAT_RGB565,
25
-
DRM_FORMAT_RGB888,
25
+
DRM_FORMAT_XRGB8888,
26
26
};
27
27
28
28
static void arc_pgu_set_pxl_fmt(struct drm_crtc *crtc)
···
44
44
45
45
reg_ctrl = arc_pgu_read(arcpgu, ARCPGU_REG_CTRL);
46
46
if (format == DRM_FORMAT_RGB565)
47
-
reg_ctrl &= ~ARCPGU_MODE_RGB888_MASK;
47
+
reg_ctrl &= ~ARCPGU_MODE_XRGB8888;
48
48
else
49
-
reg_ctrl |= ARCPGU_MODE_RGB888_MASK;
49
+
reg_ctrl |= ARCPGU_MODE_XRGB8888;
50
50
arc_pgu_write(arcpgu, ARCPGU_REG_CTRL, reg_ctrl);
51
51
}
52
52
+1
-1
drivers/gpu/drm/arc/arcpgu_regs.h
+1
-1
drivers/gpu/drm/arc/arcpgu_regs.h