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authorLinus Torvalds <torvalds@linux-foundation.org>2013-02-25 16:46:44 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2013-02-25 16:46:44 -0800
commitfffddfd6c8e0c10c42c6e2cc54ba880fcc36ebbb (patch)
tree71bc5e597124dbaf7550f1e089d675718b3ed5c0 /include/drm/drm_fb_helper.h
parent69086a78bdc973ec0b722be790b146e84ba8a8c4 (diff)
parentbe88298b0a3f771a4802f20c5e66af74bfd1dff1 (diff)
downloadop-kernel-dev-fffddfd6c8e0c10c42c6e2cc54ba880fcc36ebbb.zip
op-kernel-dev-fffddfd6c8e0c10c42c6e2cc54ba880fcc36ebbb.tar.gz
Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux
Pull drm merge from Dave Airlie: "Highlights: - TI LCD controller KMS driver - TI OMAP KMS driver merged from staging - drop gma500 stub driver - the fbcon locking fixes - the vgacon dirty like zebra fix. - open firmware videomode and hdmi common code helpers - major locking rework for kms object handling - pageflip/cursor won't block on polling anymore! - fbcon helper and prime helper cleanups - i915: all over the map, haswell power well enhancements, valleyview macro horrors cleaned up, killing lots of legacy GTT code, - radeon: CS ioctl unification, deprecated UMS support, gpu reset rework, VM fixes - nouveau: reworked thermal code, external dp/tmds encoder support (anx9805), fences sleep instead of polling, - exynos: all over the driver fixes." Lovely conflict in radeon/evergreen_cs.c between commit de0babd60d8d ("drm/radeon: enforce use of radeon_get_ib_value when reading user cmd") and the new changes that modified that evergreen_dma_cs_parse() function. * 'drm-next' of git://people.freedesktop.org/~airlied/linux: (508 commits) drm/tilcdc: only build on arm drm/i915: Revert hdmi HDP pin checks drm/tegra: Add list of framebuffers to debugfs drm/tegra: Fix color expansion drm/tegra: Split DC_CMD_STATE_CONTROL register write drm/tegra: Implement page-flipping support drm/tegra: Implement VBLANK support drm/tegra: Implement .mode_set_base() drm/tegra: Add plane support drm/tegra: Remove bogus tegra_framebuffer structure drm: Add consistency check for page-flipping drm/radeon: Use generic HDMI infoframe helpers drm/tegra: Use generic HDMI infoframe helpers drm: Add EDID helper documentation drm: Add HDMI infoframe helpers video: Add generic HDMI infoframe helpers drm: Add some missing forward declarations drm: Move mode tables to drm_edid.c drm: Remove duplicate drm_mode_cea_vic() gma500: Fix n, m1 and m2 clock limits for sdvo and lvds ...
Diffstat (limited to 'include/drm/drm_fb_helper.h')
-rw-r--r--include/drm/drm_fb_helper.h18
1 files changed, 12 insertions, 6 deletions
diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h
index 5120b01..c095116 100644
--- a/include/drm/drm_fb_helper.h
+++ b/include/drm/drm_fb_helper.h
@@ -48,6 +48,18 @@ struct drm_fb_helper_surface_size {
u32 surface_depth;
};
+/**
+ * struct drm_fb_helper_funcs - driver callbacks for the fbdev emulation library
+ * @gamma_set: - Set the given gamma lut register on the given crtc.
+ * @gamma_get: - Read the given gamma lut register on the given crtc, used to
+ * save the current lut when force-restoring the fbdev for e.g.
+ * kdbg.
+ * @fb_probe: - Driver callback to allocate and initialize the fbdev info
+ * structure. Futhermore it also needs to allocate the drm
+ * framebuffer used to back the fbdev.
+ *
+ * Driver callbacks used by the fbdev emulation helper library.
+ */
struct drm_fb_helper_funcs {
void (*gamma_set)(struct drm_crtc *crtc, u16 red, u16 green,
u16 blue, int regno);
@@ -65,9 +77,7 @@ struct drm_fb_helper_connector {
struct drm_fb_helper {
struct drm_framebuffer *fb;
- struct drm_framebuffer *saved_fb;
struct drm_device *dev;
- struct drm_display_mode *mode;
int crtc_count;
struct drm_fb_helper_crtc *crtc_info;
int connector_count;
@@ -82,9 +92,6 @@ struct drm_fb_helper {
bool delayed_hotplug;
};
-int drm_fb_helper_single_fb_probe(struct drm_fb_helper *helper,
- int preferred_bpp);
-
int drm_fb_helper_init(struct drm_device *dev,
struct drm_fb_helper *helper, int crtc_count,
int max_conn);
@@ -103,7 +110,6 @@ int drm_fb_helper_setcolreg(unsigned regno,
struct fb_info *info);
bool drm_fb_helper_restore_fbdev_mode(struct drm_fb_helper *fb_helper);
-void drm_fb_helper_restore(void);
void drm_fb_helper_fill_var(struct fb_info *info, struct drm_fb_helper *fb_helper,
uint32_t fb_width, uint32_t fb_height);
void drm_fb_helper_fill_fix(struct fb_info *info, uint32_t pitch,
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