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author | Ville Syrjälä | 2017-01-26 20:50:31 +0100 |
---|---|---|
committer | Ville Syrjälä | 2017-02-08 17:07:09 +0100 |
commit | a7d1b3f41a2d3246736816ed1b966e1904760f7f (patch) | |
tree | f2206003d48c73aa3cc4d91eb8f8870b605d8057 /drivers/gpu/drm/i915/intel_pm.c | |
parent | drm/i915/guc: Log significant events at the info level (diff) | |
download | kernel-qcow2-linux-a7d1b3f41a2d3246736816ed1b966e1904760f7f.tar.gz kernel-qcow2-linux-a7d1b3f41a2d3246736816ed1b966e1904760f7f.tar.xz kernel-qcow2-linux-a7d1b3f41a2d3246736816ed1b966e1904760f7f.zip |
drm/i915: Store the pipe pixel rate in the crtc state
Rather than recomputing the pipe pixel rate on demand everywhere, let's
just stick the precomputed value into the crtc state.
v2: Rebase due to min_pixclk[] code movement
Document the new pixel_rate struct member (Ander)
Combine vlv/chv with bdw+ in intel_modeset_readout_hw_state()
v3: Fix typos in commit message (David)
Cc: Ander Conselvan De Oliveira <conselvan2@gmail.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Ander Conselvan de Oliveira <conselvan2@gmail.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170126195031.32343-1-ville.syrjala@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_pm.c')
-rw-r--r-- | drivers/gpu/drm/i915/intel_pm.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index ec16f3d6dd2e..79cbe5736ed1 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -1820,12 +1820,12 @@ static uint32_t ilk_compute_pri_wm(const struct intel_crtc_state *cstate, cpp = pstate->base.fb->format->cpp[0]; - method1 = ilk_wm_method1(ilk_pipe_pixel_rate(cstate), cpp, mem_value); + method1 = ilk_wm_method1(cstate->pixel_rate, cpp, mem_value); if (!is_lp) return method1; - method2 = ilk_wm_method2(ilk_pipe_pixel_rate(cstate), + method2 = ilk_wm_method2(cstate->pixel_rate, cstate->base.adjusted_mode.crtc_htotal, drm_rect_width(&pstate->base.dst), cpp, mem_value); @@ -1849,8 +1849,8 @@ static uint32_t ilk_compute_spr_wm(const struct intel_crtc_state *cstate, cpp = pstate->base.fb->format->cpp[0]; - method1 = ilk_wm_method1(ilk_pipe_pixel_rate(cstate), cpp, mem_value); - method2 = ilk_wm_method2(ilk_pipe_pixel_rate(cstate), + method1 = ilk_wm_method1(cstate->pixel_rate, cpp, mem_value); + method2 = ilk_wm_method2(cstate->pixel_rate, cstate->base.adjusted_mode.crtc_htotal, drm_rect_width(&pstate->base.dst), cpp, mem_value); @@ -1876,7 +1876,7 @@ static uint32_t ilk_compute_cur_wm(const struct intel_crtc_state *cstate, if (!cstate->base.active) return 0; - return ilk_wm_method2(ilk_pipe_pixel_rate(cstate), + return ilk_wm_method2(cstate->pixel_rate, cstate->base.adjusted_mode.crtc_htotal, width, cpp, mem_value); } @@ -3559,7 +3559,7 @@ static uint32_t skl_adjusted_plane_pixel_rate(const struct intel_crtc_state *cst * Adjusted plane pixel rate is just the pipe's adjusted pixel rate * with additional adjustments for plane-specific scaling. */ - adjusted_pixel_rate = ilk_pipe_pixel_rate(cstate); + adjusted_pixel_rate = cstate->pixel_rate; downscale_amount = skl_plane_downscale_amount(pstate); pixel_rate = adjusted_pixel_rate * downscale_amount >> 16; @@ -3787,7 +3787,7 @@ skl_compute_linetime_wm(struct intel_crtc_state *cstate) if (!cstate->base.active) return 0; - pixel_rate = ilk_pipe_pixel_rate(cstate); + pixel_rate = cstate->pixel_rate; if (WARN_ON(pixel_rate == 0)) return 0; |