From 790daf744ea8edf4cf8df0c1d24154af294da3f9 Mon Sep 17 00:00:00 2001 From: Jani Nikula Date: Mon, 21 Mar 2022 15:50:30 +0200 Subject: [PATCH] drm/i915/dmc: move assert_dmc_loaded() to intel_dmc.c Start localizing DMC register and data access to intel_dmc.c. Signed-off-by: Jani Nikula Reviewed-by: Lucas De Marchi Link: https://patchwork.freedesktop.org/patch/msgid/4b96fe56c9c01bc671992dd6fe619638b157878f.1647870374.git.jani.nikula@intel.com --- drivers/gpu/drm/i915/display/intel_display_power.c | 12 ------------ drivers/gpu/drm/i915/display/intel_dmc.c | 11 +++++++++++ drivers/gpu/drm/i915/display/intel_dmc.h | 2 ++ 3 files changed, 13 insertions(+), 12 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c index b3efe34..6a56950 100644 --- a/drivers/gpu/drm/i915/display/intel_display_power.c +++ b/drivers/gpu/drm/i915/display/intel_display_power.c @@ -905,18 +905,6 @@ static void bxt_disable_dc9(struct drm_i915_private *dev_priv) intel_pps_unlock_regs_wa(dev_priv); } -static void assert_dmc_loaded(struct drm_i915_private *dev_priv) -{ - drm_WARN_ONCE(&dev_priv->drm, - !intel_de_read(dev_priv, - DMC_PROGRAM(dev_priv->dmc.dmc_info[DMC_FW_MAIN].start_mmioaddr, 0)), - "DMC program storage start is NULL\n"); - drm_WARN_ONCE(&dev_priv->drm, !intel_de_read(dev_priv, DMC_SSP_BASE), - "DMC SSP Base Not fine\n"); - drm_WARN_ONCE(&dev_priv->drm, !intel_de_read(dev_priv, DMC_HTP_SKL), - "DMC HTP Not fine\n"); -} - /** * intel_display_power_set_target_dc_state - Set target dc state. * @dev_priv: i915 device diff --git a/drivers/gpu/drm/i915/display/intel_dmc.c b/drivers/gpu/drm/i915/display/intel_dmc.c index 66fd692..63ae166 100644 --- a/drivers/gpu/drm/i915/display/intel_dmc.c +++ b/drivers/gpu/drm/i915/display/intel_dmc.c @@ -305,6 +305,17 @@ void intel_dmc_load_program(struct drm_i915_private *dev_priv) gen9_set_dc_state_debugmask(dev_priv); } +void assert_dmc_loaded(struct drm_i915_private *i915) +{ + drm_WARN_ONCE(&i915->drm, + !intel_de_read(i915, DMC_PROGRAM(i915->dmc.dmc_info[DMC_FW_MAIN].start_mmioaddr, 0)), + "DMC program storage start is NULL\n"); + drm_WARN_ONCE(&i915->drm, !intel_de_read(i915, DMC_SSP_BASE), + "DMC SSP Base Not fine\n"); + drm_WARN_ONCE(&i915->drm, !intel_de_read(i915, DMC_HTP_SKL), + "DMC HTP Not fine\n"); +} + static bool fw_info_matches_stepping(const struct intel_fw_info *fw_info, const struct stepping_info *si) { diff --git a/drivers/gpu/drm/i915/display/intel_dmc.h b/drivers/gpu/drm/i915/display/intel_dmc.h index 7c59030..326f80a 100644 --- a/drivers/gpu/drm/i915/display/intel_dmc.h +++ b/drivers/gpu/drm/i915/display/intel_dmc.h @@ -55,4 +55,6 @@ void intel_dmc_ucode_suspend(struct drm_i915_private *i915); void intel_dmc_ucode_resume(struct drm_i915_private *i915); bool intel_dmc_has_payload(struct drm_i915_private *i915); +void assert_dmc_loaded(struct drm_i915_private *i915); + #endif /* __INTEL_DMC_H__ */ -- 2.7.4