From 69e94b7e0900293d28ae42fcbd8c5613d4e94f69 Mon Sep 17 00:00:00 2001 From: Eugeni Dodonov Date: Thu, 29 Mar 2012 12:32:37 -0300 Subject: 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 Reviewed-by: Daniel Vetter Signed-off-by: Daniel Vetter diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index fa4d1d3..9b34da9 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_ */ -- cgit v0.10.2