| Message ID | 20241106215231.103474-14-gustavo.sousa@intel.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | drm/i915/dmc_wl: Fixes and enablement for Xe3_LPD | expand |
On Wed, 2024-11-06 at 18:50 -0300, Gustavo Sousa wrote: > A HAS_DMC_WAKELOCK() macro gives more semantic than openly checking the > display version. Define it and use it where appropriate. > > v2: > - Make this patch contain only the non-functional refactor. Functional > changes related to including HAS_DMC() in the macro are done in > upcoming changes. (Jani) > > Cc: Jani Nikula <jani.nikula@intel.com> > Signed-off-by: Gustavo Sousa <gustavo.sousa@intel.com> > --- > Reviewed-by: Luca Coelho <luciano.coelho@intel.com> -- Cheers, Luca.
diff --git a/drivers/gpu/drm/i915/display/intel_display_device.h b/drivers/gpu/drm/i915/display/intel_display_device.h index 43144a037f9f..65d17c6cbbb3 100644 --- a/drivers/gpu/drm/i915/display/intel_display_device.h +++ b/drivers/gpu/drm/i915/display/intel_display_device.h @@ -147,6 +147,7 @@ struct intel_display_platforms { #define HAS_DDI(i915) (DISPLAY_INFO(i915)->has_ddi) #define HAS_DISPLAY(i915) (DISPLAY_RUNTIME_INFO(i915)->pipe_mask != 0) #define HAS_DMC(i915) (DISPLAY_RUNTIME_INFO(i915)->has_dmc) +#define HAS_DMC_WAKELOCK(i915) (DISPLAY_VER(i915) >= 20) #define HAS_DOUBLE_BUFFERED_M_N(i915) (DISPLAY_VER(i915) >= 9 || IS_BROADWELL(i915)) #define HAS_DP_MST(i915) (DISPLAY_INFO(i915)->has_dp_mst) #define HAS_DP20(i915) (IS_DG2(i915) || DISPLAY_VER(i915) >= 14) diff --git a/drivers/gpu/drm/i915/display/intel_dmc_wl.c b/drivers/gpu/drm/i915/display/intel_dmc_wl.c index f2d64954916a..4ca2b990ec6a 100644 --- a/drivers/gpu/drm/i915/display/intel_dmc_wl.c +++ b/drivers/gpu/drm/i915/display/intel_dmc_wl.c @@ -262,7 +262,7 @@ static bool intel_dmc_wl_check_range(i915_reg_t reg, u32 dc_state) static bool __intel_dmc_wl_supported(struct intel_display *display) { - if (DISPLAY_VER(display) < 20 || + if (!HAS_DMC_WAKELOCK(display) || !intel_dmc_has_payload(display) || !display->params.enable_dmc_wl) return false; @@ -275,7 +275,7 @@ void intel_dmc_wl_init(struct intel_display *display) struct intel_dmc_wl *wl = &display->wl; /* don't call __intel_dmc_wl_supported(), DMC is not loaded yet */ - if (DISPLAY_VER(display) < 20 || !display->params.enable_dmc_wl) + if (!HAS_DMC_WAKELOCK(display) || !display->params.enable_dmc_wl) return; INIT_DELAYED_WORK(&wl->work, intel_dmc_wl_work);
A HAS_DMC_WAKELOCK() macro gives more semantic than openly checking the display version. Define it and use it where appropriate. v2: - Make this patch contain only the non-functional refactor. Functional changes related to including HAS_DMC() in the macro are done in upcoming changes. (Jani) Cc: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Gustavo Sousa <gustavo.sousa@intel.com> --- drivers/gpu/drm/i915/display/intel_display_device.h | 1 + drivers/gpu/drm/i915/display/intel_dmc_wl.c | 4 ++-- 2 files changed, 3 insertions(+), 2 deletions(-)