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X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel Xe graphics driver List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-xe-bounces@lists.freedesktop.org Sender: "Intel-xe" On 2/19/2026 6:37 PM, Jouni Högander wrote: > Add DSC_SU_PARAMETER_SET_0_DSC0 and DSC_SU_PARAMETER_SET_0_DSC1 register > definitions for Selective Update Early Transport configuration. > > Bspec: 71709 > Signed-off-by: Jouni Högander > --- > drivers/gpu/drm/i915/display/intel_psr_regs.h | 12 ++++++++++++ > 1 file changed, 12 insertions(+) > > diff --git a/drivers/gpu/drm/i915/display/intel_psr_regs.h b/drivers/gpu/drm/i915/display/intel_psr_regs.h > index 8afbf5a38335..3d1523dece8b 100644 > --- a/drivers/gpu/drm/i915/display/intel_psr_regs.h > +++ b/drivers/gpu/drm/i915/display/intel_psr_regs.h > @@ -266,6 +266,18 @@ > #define _PIPE_SRCSZ_ERLY_TPT_B 0x71074 > #define PIPE_SRCSZ_ERLY_TPT(pipe) _MMIO_PIPE((pipe), _PIPE_SRCSZ_ERLY_TPT_A, _PIPE_SRCSZ_ERLY_TPT_B) > > +#define _DSC_SU_PARAMETER_SET_0_DSC0_A 0x78064 I understand these are needed for PSR SU region, but these seem to belong to DSC registers file with other DSC registers. Regards, Ankit > +#define _DSC_SU_PARAMETER_SET_0_DSC0_B 0x78264 > +#define DSC_SU_PARAMETER_SET_0_DSC0(pipe) _MMIO_PIPE((pipe), _DSC_SU_PARAMETER_SET_0_DSC0_A, _DSC_SU_PARAMETER_SET_0_DSC0_B) > +#define DSC_SU_PARAMETER_SET_0_SU_SLICE_ROW_PER_FRAME_MASK REG_GENMASK(31, 20) > +#define DSC_SU_PARAMETER_SET_0_SU_SLICE_ROW_PER_FRAME(rows) REG_FIELD_PREP(DSC_SU_PARAMETER_SET_0_SU_SLICE_ROW_PER_FRAME_MASK, (rows)) > +#define DSC_SU_PARAMETER_SET_0_SU_PIC_HEIGHT_MASK REG_GENMASK(15, 0) > +#define DSC_SU_PARAMETER_SET_0_SU_PIC_HEIGHT(h) REG_FIELD_PREP(DSC_SU_PARAMETER_SET_0_SU_PIC_HEIGHT_MASK, (h)) > + > +#define _DSC_SU_PARAMETER_SET_0_DSC1_A 0x78164 > +#define _DSC_SU_PARAMETER_SET_0_DSC1_B 0x78364 > +#define DSC_SU_PARAMETER_SET_0_DSC1(pipe) _MMIO_PIPE((pipe), _DSC_SU_PARAMETER_SET_0_DSC1_A, _DSC_SU_PARAMETER_SET_0_DSC1_B) > + > #define _PR_ALPM_CTL_A 0x60948 > #define PR_ALPM_CTL(dev_priv, tran) _MMIO_TRANS2(dev_priv, tran, _PR_ALPM_CTL_A) > #define PR_ALPM_CTL_ALLOW_LINK_OFF_BETWEEN_AS_SDP_AND_SU BIT(6)