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| author | Eugeni Dodonov | 2012-03-29 17:32:37 +0200 |
|---|---|---|
| committer | Daniel Vetter | 2012-04-09 18:04:04 +0200 |
| commit | 69e94b7e0900293d28ae42fcbd8c5613d4e94f69 (patch) | |
| tree | 85fd955ae4ebc642f37f762e68dd0758ab258b06 /drivers/gpu/drm/i915/i915_reg.h | |
| parent | drm/i915: add WRPLL clocks (diff) | |
| download | kernel-qcow2-linux-69e94b7e0900293d28ae42fcbd8c5613d4e94f69.tar.gz kernel-qcow2-linux-69e94b7e0900293d28ae42fcbd8c5613d4e94f69.tar.xz kernel-qcow2-linux-69e94b7e0900293d28ae42fcbd8c5613d4e94f69.zip | |
drm/i915: add WM_LINETIME registers
Watermark line time registers for display low power watermark.
v2: improve bit names as suggested by Chris Wilson
Signed-off-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_reg.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_reg.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index fa4d1d303623..9b34da991710 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -4195,4 +4195,14 @@ #define LCPLL_CD_CLOCK_DISABLE (1<<25) #define LCPLL_CD2X_CLOCK_DISABLE (1<<23) +/* Pipe WM_LINETIME - watermark line time */ +#define PIPE_WM_LINETIME_A 0x45270 +#define PIPE_WM_LINETIME_B 0x45274 +#define PIPE_WM_LINETIME(pipe) _PIPE(pipe, \ + PIPE_WM_LINETIME_A, \ + PIPE_WM_LINETIME_A) +#define PIPE_WM_LINETIME_MASK (0x1ff) +#define PIPE_WM_LINETIME_TIME(x) ((x)) +#define PIPE_WM_LINETIME_IPS_LINETIME_MASK (0x1ff<<16) +#define PIPE_WM_LINETIME_IPS_LINETIME(x) ((x)<<16) #endif /* _I915_REG_H_ */ |