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drm/i915: Use REG_BIT() & co for the pre-ilk pfit registers

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Modernize the gmch pfit register definitions using REG_BIT/etc.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230418175528.13117-6-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
This commit is contained in:
Ville Syrjälä
2023-04-18 20:55:18 +03:00
parent 597421a806
commit 08df6d30c1
4 changed files with 48 additions and 45 deletions
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15
drivers/gpu/drm/i915/display/intel_display.c
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@@ -2749,6 +2749,7 @@ static void i9xx_get_pfit_config(struct intel_crtc_state *crtc_state)
{
struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
enum pipe pipe;
u32 tmp;
if (!i9xx_has_pfit(dev_priv))
@@ -2759,13 +2760,13 @@ static void i9xx_get_pfit_config(struct intel_crtc_state *crtc_state)
return;
/* Check whether the pfit is attached to our pipe. */
if (DISPLAY_VER(dev_priv) < 4) {
if (crtc->pipe != PIPE_B)
return;
} else {
if ((tmp & PFIT_PIPE_MASK) != (crtc->pipe << PFIT_PIPE_SHIFT))
return;
}
if (DISPLAY_VER(dev_priv) >= 4)
pipe = REG_FIELD_GET(PFIT_PIPE_MASK, tmp);
else
pipe = PIPE_B;
if (pipe != crtc->pipe)
return;
crtc_state->gmch_pfit.control = tmp;
crtc_state->gmch_pfit.pgm_ratios =