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-rw-r--r--drivers/gpu/drm/i915/intel_csr.c7
-rw-r--r--drivers/gpu/drm/i915/intel_runtime_pm.c3
2 files changed, 10 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_csr.c b/drivers/gpu/drm/i915/intel_csr.c
index 14cf4c367e36..4aa8f3d6b64c 100644
--- a/drivers/gpu/drm/i915/intel_csr.c
+++ b/drivers/gpu/drm/i915/intel_csr.c
@@ -34,6 +34,9 @@
* low-power state and comes back to normal.
*/
+#define I915_CSR_ICL "i915/icl_dmc_ver1_07.bin"
+#define ICL_CSR_VERSION_REQUIRED CSR_VERSION(1, 7)
+
#define I915_CSR_GLK "i915/glk_dmc_ver1_04.bin"
MODULE_FIRMWARE(I915_CSR_GLK);
#define GLK_CSR_VERSION_REQUIRED CSR_VERSION(1, 4)
@@ -304,6 +307,8 @@ static uint32_t *parse_csr_fw(struct drm_i915_private *dev_priv,
if (csr->fw_path == i915_modparams.dmc_firmware_path) {
/* Bypass version check for firmware override. */
required_version = csr->version;
+ } else if (IS_ICELAKE(dev_priv)) {
+ required_version = ICL_CSR_VERSION_REQUIRED;
} else if (IS_CANNONLAKE(dev_priv)) {
required_version = CNL_CSR_VERSION_REQUIRED;
} else if (IS_GEMINILAKE(dev_priv)) {
@@ -471,6 +476,8 @@ void intel_csr_ucode_init(struct drm_i915_private *dev_priv)
if (i915_modparams.dmc_firmware_path)
csr->fw_path = i915_modparams.dmc_firmware_path;
+ else if (IS_ICELAKE(dev_priv))
+ csr->fw_path = I915_CSR_ICL;
else if (IS_CANNONLAKE(dev_priv))
csr->fw_path = I915_CSR_CNL;
else if (IS_GEMINILAKE(dev_priv))
diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c
index 480dadb1047b..9bebec389de1 100644
--- a/drivers/gpu/drm/i915/intel_runtime_pm.c
+++ b/drivers/gpu/drm/i915/intel_runtime_pm.c
@@ -3563,6 +3563,9 @@ static void icl_display_core_init(struct drm_i915_private *dev_priv,
/* 7. Setup MBUS. */
icl_mbus_init(dev_priv);
+
+ if (resume && dev_priv->csr.dmc_payload)
+ intel_csr_load_program(dev_priv);
}
static void icl_display_core_uninit(struct drm_i915_private *dev_priv)