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authorJani Nikula <jani.nikula@intel.com>2022-03-21 15:50:30 +0200
committerJani Nikula <jani.nikula@intel.com>2022-03-30 13:00:22 +0300
commit790daf744ea8edf4cf8df0c1d24154af294da3f9 (patch)
tree6291ae44a1b7f4549af1f7c6195531f30ed798a5 /drivers
parent78a574deef7f4addf3eb6f90ddf209ef21788d76 (diff)
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 <jani.nikula@intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/4b96fe56c9c01bc671992dd6fe619638b157878f.1647870374.git.jani.nikula@intel.com
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/i915/display/intel_display_power.c12
-rw-r--r--drivers/gpu/drm/i915/display/intel_dmc.c11
-rw-r--r--drivers/gpu/drm/i915/display/intel_dmc.h2
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 b3efe345567f..6a5695008f7c 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 66fd69259e73..63ae16622c3e 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 7c590309a3a9..326f80ad0f31 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__ */