Message ID | 20241017082348.3413727-3-ankit.k.nautiyal@intel.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | Add support for 3 VDSC engines 12 slices | expand |
> -----Original Message----- > From: Nautiyal, Ankit K <ankit.k.nautiyal@intel.com> > Sent: Thursday, October 17, 2024 1:54 PM > To: intel-gfx@lists.freedesktop.org > Cc: intel-xe@lists.freedesktop.org; Kandpal, Suraj > <suraj.kandpal@intel.com> > Subject: [PATCH 02/10] drm/i915/vdsc: Use VDSC0/VDSC1 for LEFT/RIGHT > VDSC engine > > Drop use of LEFT/RIGHT VDSC engine and use VDSC0/VDSC1 instead. You are introducing the use of REG_BIT macro here so add that in the commit message too. The rest LGTM, Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com> > > Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> > --- > drivers/gpu/drm/i915/display/intel_vdsc.c | 8 ++++---- > drivers/gpu/drm/i915/display/intel_vdsc_regs.h | 4 ++-- > 2 files changed, 6 insertions(+), 6 deletions(-) > > diff --git a/drivers/gpu/drm/i915/display/intel_vdsc.c > b/drivers/gpu/drm/i915/display/intel_vdsc.c > index 65c884b4f064..bc5f8c5cb1d4 100644 > --- a/drivers/gpu/drm/i915/display/intel_vdsc.c > +++ b/drivers/gpu/drm/i915/display/intel_vdsc.c > @@ -777,9 +777,9 @@ void intel_dsc_enable(const struct intel_crtc_state > *crtc_state) > > intel_dsc_pps_configure(crtc_state); > > - dss_ctl2_val |= LEFT_BRANCH_VDSC_ENABLE; > + dss_ctl2_val |= VDSC0_ENABLE; > if (vdsc_instances_per_pipe > 1) { > - dss_ctl2_val |= RIGHT_BRANCH_VDSC_ENABLE; > + dss_ctl2_val |= VDSC1_ENABLE; > dss_ctl1_val |= JOINER_ENABLE; > } > if (crtc_state->joiner_pipes) { > @@ -979,12 +979,12 @@ void intel_dsc_get_config(struct intel_crtc_state > *crtc_state) > dss_ctl1 = intel_de_read(dev_priv, dss_ctl1_reg(crtc, > cpu_transcoder)); > dss_ctl2 = intel_de_read(dev_priv, dss_ctl2_reg(crtc, > cpu_transcoder)); > > - crtc_state->dsc.compression_enable = dss_ctl2 & > LEFT_BRANCH_VDSC_ENABLE; > + crtc_state->dsc.compression_enable = dss_ctl2 & VDSC0_ENABLE; > if (!crtc_state->dsc.compression_enable) > goto out; > > if ((dss_ctl1 & JOINER_ENABLE) && > - (dss_ctl2 & RIGHT_BRANCH_VDSC_ENABLE)) > + (dss_ctl2 & VDSC1_ENABLE)) > crtc_state->dsc.dsc_split = INTEL_DSC_SPLIT_2_STREAMS; > else > crtc_state->dsc.dsc_split = INTEL_DSC_SPLIT_DISABLED; diff -- > git a/drivers/gpu/drm/i915/display/intel_vdsc_regs.h > b/drivers/gpu/drm/i915/display/intel_vdsc_regs.h > index bf32a3b46fb1..d7a72b95ee7e 100644 > --- a/drivers/gpu/drm/i915/display/intel_vdsc_regs.h > +++ b/drivers/gpu/drm/i915/display/intel_vdsc_regs.h > @@ -21,8 +21,8 @@ > #define MAX_DL_BUFFER_TARGET_DEPTH 0x5a0 > > #define DSS_CTL2 _MMIO(0x67404) > -#define LEFT_BRANCH_VDSC_ENABLE (1 << 31) > -#define RIGHT_BRANCH_VDSC_ENABLE (1 << 15) > +#define VDSC0_ENABLE REG_BIT(31) > +#define VDSC1_ENABLE REG_BIT(15) > #define RIGHT_DL_BUF_TARGET_DEPTH_MASK (0xfff << 0) > #define RIGHT_DL_BUF_TARGET_DEPTH(pixels) ((pixels) << 0) > > -- > 2.45.2
diff --git a/drivers/gpu/drm/i915/display/intel_vdsc.c b/drivers/gpu/drm/i915/display/intel_vdsc.c index 65c884b4f064..bc5f8c5cb1d4 100644 --- a/drivers/gpu/drm/i915/display/intel_vdsc.c +++ b/drivers/gpu/drm/i915/display/intel_vdsc.c @@ -777,9 +777,9 @@ void intel_dsc_enable(const struct intel_crtc_state *crtc_state) intel_dsc_pps_configure(crtc_state); - dss_ctl2_val |= LEFT_BRANCH_VDSC_ENABLE; + dss_ctl2_val |= VDSC0_ENABLE; if (vdsc_instances_per_pipe > 1) { - dss_ctl2_val |= RIGHT_BRANCH_VDSC_ENABLE; + dss_ctl2_val |= VDSC1_ENABLE; dss_ctl1_val |= JOINER_ENABLE; } if (crtc_state->joiner_pipes) { @@ -979,12 +979,12 @@ void intel_dsc_get_config(struct intel_crtc_state *crtc_state) dss_ctl1 = intel_de_read(dev_priv, dss_ctl1_reg(crtc, cpu_transcoder)); dss_ctl2 = intel_de_read(dev_priv, dss_ctl2_reg(crtc, cpu_transcoder)); - crtc_state->dsc.compression_enable = dss_ctl2 & LEFT_BRANCH_VDSC_ENABLE; + crtc_state->dsc.compression_enable = dss_ctl2 & VDSC0_ENABLE; if (!crtc_state->dsc.compression_enable) goto out; if ((dss_ctl1 & JOINER_ENABLE) && - (dss_ctl2 & RIGHT_BRANCH_VDSC_ENABLE)) + (dss_ctl2 & VDSC1_ENABLE)) crtc_state->dsc.dsc_split = INTEL_DSC_SPLIT_2_STREAMS; else crtc_state->dsc.dsc_split = INTEL_DSC_SPLIT_DISABLED; diff --git a/drivers/gpu/drm/i915/display/intel_vdsc_regs.h b/drivers/gpu/drm/i915/display/intel_vdsc_regs.h index bf32a3b46fb1..d7a72b95ee7e 100644 --- a/drivers/gpu/drm/i915/display/intel_vdsc_regs.h +++ b/drivers/gpu/drm/i915/display/intel_vdsc_regs.h @@ -21,8 +21,8 @@ #define MAX_DL_BUFFER_TARGET_DEPTH 0x5a0 #define DSS_CTL2 _MMIO(0x67404) -#define LEFT_BRANCH_VDSC_ENABLE (1 << 31) -#define RIGHT_BRANCH_VDSC_ENABLE (1 << 15) +#define VDSC0_ENABLE REG_BIT(31) +#define VDSC1_ENABLE REG_BIT(15) #define RIGHT_DL_BUF_TARGET_DEPTH_MASK (0xfff << 0) #define RIGHT_DL_BUF_TARGET_DEPTH(pixels) ((pixels) << 0)
Drop use of LEFT/RIGHT VDSC engine and use VDSC0/VDSC1 instead. Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> --- drivers/gpu/drm/i915/display/intel_vdsc.c | 8 ++++---- drivers/gpu/drm/i915/display/intel_vdsc_regs.h | 4 ++-- 2 files changed, 6 insertions(+), 6 deletions(-)