diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2022-02-24 18:51:01 +0200 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2022-03-29 16:35:33 +0300 |
| commit | 46fc66be60e806c90d5ca3c85887dfb12857ba47 (patch) | |
| tree | 629a8f197907dbbb61915a81be5ca805c6c276bd /drivers/gpu | |
| parent | e0c603ef705019ae28d195a0faa5f568372f3bf9 (diff) | |
drm/i915: Make ilk+ pfit regiser unlocked
The ilk+ panel fitter register are sitting nicely on their own
cacheline, so no need for global serialization via uncore.lock.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220224165103.15682-3-ville.syrjala@linux.intel.com
Reviewed-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_display.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 3d2ff258f0a9..6d4a038edaed 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -1117,13 +1117,13 @@ static void ilk_pfit_enable(const struct intel_crtc_state *crtc_state) * e.g. x201. */ if (IS_IVYBRIDGE(dev_priv) || IS_HASWELL(dev_priv)) - intel_de_write(dev_priv, PF_CTL(pipe), PF_ENABLE | - PF_FILTER_MED_3x3 | PF_PIPE_SEL_IVB(pipe)); + intel_de_write_fw(dev_priv, PF_CTL(pipe), PF_ENABLE | + PF_FILTER_MED_3x3 | PF_PIPE_SEL_IVB(pipe)); else - intel_de_write(dev_priv, PF_CTL(pipe), PF_ENABLE | - PF_FILTER_MED_3x3); - intel_de_write(dev_priv, PF_WIN_POS(pipe), x << 16 | y); - intel_de_write(dev_priv, PF_WIN_SZ(pipe), width << 16 | height); + intel_de_write_fw(dev_priv, PF_CTL(pipe), PF_ENABLE | + PF_FILTER_MED_3x3); + intel_de_write_fw(dev_priv, PF_WIN_POS(pipe), x << 16 | y); + intel_de_write_fw(dev_priv, PF_WIN_SZ(pipe), width << 16 | height); } static void intel_crtc_dpms_overlay_disable(struct intel_crtc *crtc) @@ -2023,9 +2023,9 @@ void ilk_pfit_disable(const struct intel_crtc_state *old_crtc_state) if (!old_crtc_state->pch_pfit.enabled) return; - intel_de_write(dev_priv, PF_CTL(pipe), 0); - intel_de_write(dev_priv, PF_WIN_POS(pipe), 0); - intel_de_write(dev_priv, PF_WIN_SZ(pipe), 0); + intel_de_write_fw(dev_priv, PF_CTL(pipe), 0); + intel_de_write_fw(dev_priv, PF_WIN_POS(pipe), 0); + intel_de_write_fw(dev_priv, PF_WIN_SZ(pipe), 0); } static void ilk_crtc_disable(struct intel_atomic_state *state, |