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drm/modes: add dclk invert config parse

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Change-Id: I386159201bc44f02c3aa6862f222910c801cfbac
Signed-off-by: Sandy Huang <hjc@rock-chips.com>
This commit is contained in:
Sandy Huang
2020-04-01 15:03:36 +08:00
parent 95ba31ac86
commit 4492caa259
2 changed files with 8 additions and 1 deletions
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4
drivers/gpu/drm/drm_modes.c
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@@ -612,6 +612,8 @@ void drm_display_mode_from_videomode(const struct videomode *vm,
dmode->flags |= DRM_MODE_FLAG_DBLSCAN;
if (vm->flags & DISPLAY_FLAGS_DOUBLECLK)
dmode->flags |= DRM_MODE_FLAG_DBLCLK;
if (vm->flags & DISPLAY_FLAGS_PIXDATA_POSEDGE)
dmode->flags |= DRM_MODE_FLAG_PPIXDATA;
drm_mode_set_name(dmode);
}
EXPORT_SYMBOL_GPL(drm_display_mode_from_videomode);
@@ -653,6 +655,8 @@ void drm_display_mode_to_videomode(const struct drm_display_mode *dmode,
vm->flags |= DISPLAY_FLAGS_DOUBLESCAN;
if (dmode->flags & DRM_MODE_FLAG_DBLCLK)
vm->flags |= DISPLAY_FLAGS_DOUBLECLK;
if (dmode->flags & DRM_MODE_FLAG_PPIXDATA)
vm->flags |= DISPLAY_FLAGS_PIXDATA_POSEDGE;
}
EXPORT_SYMBOL_GPL(drm_display_mode_to_videomode);

5
include/uapi/drm/drm_mode.h
View File

@@ -116,6 +116,8 @@ extern "C" {
#define DRM_MODE_FLAG_PIC_AR_256_135 \
(DRM_MODE_PICTURE_ASPECT_256_135<<19)
#define DRM_MODE_FLAG_PPIXDATA (1<<31)
#define DRM_MODE_FLAG_ALL (DRM_MODE_FLAG_PHSYNC | \
DRM_MODE_FLAG_NHSYNC | \
DRM_MODE_FLAG_PVSYNC | \
@@ -128,7 +130,8 @@ extern "C" {
DRM_MODE_FLAG_HSKEW | \
DRM_MODE_FLAG_DBLCLK | \
DRM_MODE_FLAG_CLKDIV2 | \
DRM_MODE_FLAG_3D_MASK)
DRM_MODE_FLAG_3D_MASK | \
DRM_MODE_FLAG_PPIXDATA)
/* DPMS flags */
/* bit compatible with the xorg definitions. */