mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-10-06 16:49:22 +00:00
Code Issues Releases Wiki Activity

drm/omap: Substitute format_is_yuv() with format->is_yuv

Browse source 
drm_format_info table has a field 'is_yuv' to denote if the format
is yuv or not. The driver is expected to use this instead of
having a function for the same purpose.

Signed-off-by: Ayan Kumar halder <ayan.halder@arm.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Ayan Kumar Halder 2018-07-17 18:13:45 +01:00 committed by Tomi Valkeinen
parent f5b9930b85
commit e58febe1d9
1 changed files with 10 additions and 16 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

26
drivers/gpu/drm/omapdrm/dss/dispc.c
View file

@ -1140,18 +1140,6 @@ static void dispc_ovl_set_color_mode(struct dispc_device *dispc,
REG_FLD_MOD(dispc, DISPC_OVL_ATTRIBUTES(plane), m, 4, 1);
}
static bool format_is_yuv(u32 fourcc)
{
switch (fourcc) {
case DRM_FORMAT_YUYV:
case DRM_FORMAT_UYVY:
case DRM_FORMAT_NV12:
return true;
default:
return false;
}
}
static void dispc_ovl_configure_burst_type(struct dispc_device *dispc,
enum omap_plane_id plane,
enum omap_dss_rotation_type rotation)
@ -1910,11 +1898,14 @@ static void dispc_ovl_set_scaling_uv(struct dispc_device *dispc,
int scale_x = out_width != orig_width;
int scale_y = out_height != orig_height;
bool chroma_upscale = plane != OMAP_DSS_WB;
const struct drm_format_info *info;
info = drm_format_info(fourcc);
if (!dispc_has_feature(dispc, FEAT_HANDLE_UV_SEPARATE))
return;
if (!format_is_yuv(fourcc)) {
if (!info->is_yuv) {
/* reset chroma resampling for RGB formats */
if (plane != OMAP_DSS_WB)
REG_FLD_MOD(dispc, DISPC_OVL_ATTRIBUTES2(plane),
@ -2632,6 +2623,9 @@ static int dispc_ovl_setup_common(struct dispc_device *dispc,
bool ilace = !!(vm->flags & DISPLAY_FLAGS_INTERLACED);
unsigned long pclk = dispc_plane_pclk_rate(dispc, plane);
unsigned long lclk = dispc_plane_lclk_rate(dispc, plane);
const struct drm_format_info *info;
info = drm_format_info(fourcc);
/* when setting up WB, dispc_plane_pclk_rate() returns 0 */
if (plane == OMAP_DSS_WB)
@ -2640,7 +2634,7 @@ static int dispc_ovl_setup_common(struct dispc_device *dispc,
if (paddr == 0 && rotation_type != OMAP_DSS_ROT_TILER)
return -EINVAL;
if (format_is_yuv(fourcc) && (in_width & 1)) {
if (info->is_yuv && (in_width & 1)) {
DSSERR("input width %d is not even for YUV format\n", in_width);
return -EINVAL;
}
@ -2680,7 +2674,7 @@ static int dispc_ovl_setup_common(struct dispc_device *dispc,
DSSDBG("predecimation %d x %x, new input size %d x %d\n",
x_predecim, y_predecim, in_width, in_height);
if (format_is_yuv(fourcc) && (in_width & 1)) {
if (info->is_yuv && (in_width & 1)) {
DSSDBG("predecimated input width is not even for YUV format\n");
DSSDBG("adjusting input width %d -> %d\n",
in_width, in_width & ~1);
@ -2688,7 +2682,7 @@ static int dispc_ovl_setup_common(struct dispc_device *dispc,
in_width &= ~1;
}
if (format_is_yuv(fourcc))
if (info->is_yuv)
cconv = 1;
if (ilace && !fieldmode) {