From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> Polish the ilk+ pfit registers with REG_BIT() & co., and also take the opportunity to unify the ivb/hsw vs. not checks in ilk_pfit_enable() and ilk_get_pfit_config(). Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> --- drivers/gpu/drm/i915/display/intel_display.c | 9 +++++++-- drivers/gpu/drm/i915/i915_reg.h | 20 ++++++++++---------- 2 files changed, 17 insertions(+), 12 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index ea1b0e87ae35..e9000ed15e7f 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -3230,11 +3230,17 @@ static void ilk_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); u32 ctl, pos, size; + enum pipe pipe; ctl = intel_de_read(dev_priv, PF_CTL(crtc->pipe)); if ((ctl & PF_ENABLE) == 0) return; + if (IS_IVYBRIDGE(dev_priv) || IS_HASWELL(dev_priv)) + pipe = REG_FIELD_GET(PF_PIPE_SEL_MASK_IVB, ctl); + else + pipe = crtc->pipe; + crtc_state->pch_pfit.enabled = true; pos = intel_de_read(dev_priv, PF_WIN_POS(crtc->pipe)); @@ -3249,8 +3255,7 @@ static void ilk_get_pfit_config(struct intel_crtc_state *crtc_state) * ivb/hsw (since we don't use the higher upscaling modes which * differentiates them) so just WARN about this case for now. */ - drm_WARN_ON(&dev_priv->drm, DISPLAY_VER(dev_priv) == 7 && - (ctl & PF_PIPE_SEL_MASK_IVB) != PF_PIPE_SEL_IVB(crtc->pipe)); + drm_WARN_ON(&dev_priv->drm, pipe != crtc->pipe); } static bool ilk_get_pipe_config(struct intel_crtc *crtc, diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index eea739e0b48a..3c02f6c70733 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -4008,16 +4008,16 @@ /* CPU panel fitter */ /* IVB+ has 3 fitters, 0 is 7x5 capable, the other two only 3x3 */ -#define _PFA_CTL_1 0x68080 -#define _PFB_CTL_1 0x68880 -#define PF_ENABLE (1 << 31) -#define PF_PIPE_SEL_MASK_IVB (3 << 29) -#define PF_PIPE_SEL_IVB(pipe) ((pipe) << 29) -#define PF_FILTER_MASK (3 << 23) -#define PF_FILTER_PROGRAMMED (0 << 23) -#define PF_FILTER_MED_3x3 (1 << 23) -#define PF_FILTER_EDGE_ENHANCE (2 << 23) -#define PF_FILTER_EDGE_SOFTEN (3 << 23) +#define _PFA_CTL_1 0x68080 +#define _PFB_CTL_1 0x68880 +#define PF_ENABLE REG_BIT(31) +#define PF_PIPE_SEL_MASK_IVB REG_GENMASK(30, 29) /* ivb/hsw */ +#define PF_PIPE_SEL_IVB(pipe) REG_FIELD_PREP(PF_PIPE_SEL_MASK_IVB, (pipe)) +#define PF_FILTER_MASK REG_GENMASK(24, 23) +#define PF_FILTER_PROGRAMMED REG_FIELD_PREP(PF_FILTER_MASK, 0) +#define PF_FILTER_MED_3x3 REG_FIELD_PREP(PF_FILTER_MASK, 1) +#define PF_FILTER_EDGE_ENHANCE REG_FIELD_PREP(PF_FILTER_EDGE_MASK, 2) +#define PF_FILTER_EDGE_SOFTEN REG_FIELD_PREP(PF_FILTER_EDGE_MASK, 3) #define _PFA_WIN_SZ 0x68074 #define _PFB_WIN_SZ 0x68874 #define _PFA_WIN_POS 0x68070 -- 2.39.2
