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drm/i915: Add Display Port support

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Signed-off-by: Keith Packard <keithp@keithp.com>
This commit is contained in:
Keith Packard
2009-04-07 16:16:42 -07:00
parent c31c4ba343
commit a4fc5ed698
8 changed files with 1668 additions and 6 deletions
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12
drivers/gpu/drm/i915/i915_drv.h
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@@ -306,6 +306,17 @@ typedef struct drm_i915_private {
u32 saveCURBPOS;
u32 saveCURBBASE;
u32 saveCURSIZE;
u32 saveDP_B;
u32 saveDP_C;
u32 saveDP_D;
u32 savePIPEA_GMCH_DATA_M;
u32 savePIPEB_GMCH_DATA_M;
u32 savePIPEA_GMCH_DATA_N;
u32 savePIPEB_GMCH_DATA_N;
u32 savePIPEA_DP_LINK_M;
u32 savePIPEB_DP_LINK_M;
u32 savePIPEA_DP_LINK_N;
u32 savePIPEB_DP_LINK_N;
struct {
struct drm_mm gtt_space;
@@ -857,6 +868,7 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const char *caller);
#define HAS_128_BYTE_Y_TILING(dev) (IS_I9XX(dev) && !(IS_I915G(dev) || \
IS_I915GM(dev)))
#define SUPPORTS_INTEGRATED_HDMI(dev) (IS_G4X(dev) || IS_IGDNG(dev))
#define SUPPORTS_INTEGRATED_DP(dev) (IS_G4X(dev) || IS_IGDNG(dev))
#define I915_HAS_HOTPLUG(dev) (IS_I945G(dev) || IS_I945GM(dev) || IS_I965G(dev))
#define PRIMARY_RINGBUFFER_SIZE (128*1024)