drm/i915/display/adlp: Fix PSR2_MAN_TRK_CTL_SU_REGION_END_ADDR calculation
As the SU_REGION_START begins at 0, the SU_REGION_END should be number of lines - 1. BSpec: 50424 Reviewed-by: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com> Cc: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com> Signed-off-by: José Roberto de Souza <jose.souza@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210914212507.177511-1-jose.souza@intel.com
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@ -1501,7 +1501,7 @@ static void psr2_man_trk_ctl_calc(struct intel_crtc_state *crtc_state,
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if (IS_ALDERLAKE_P(dev_priv)) {
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val |= ADLP_PSR2_MAN_TRK_CTL_SU_REGION_START_ADDR(clip->y1);
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val |= ADLP_PSR2_MAN_TRK_CTL_SU_REGION_END_ADDR(clip->y2);
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val |= ADLP_PSR2_MAN_TRK_CTL_SU_REGION_END_ADDR(clip->y2 - 1);
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} else {
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drm_WARN_ON(crtc_state->uapi.crtc->dev, clip->y1 % 4 || clip->y2 % 4);
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