Add Support to load dmc v2.06
Cc: Madhumitha Tolakanahalli Pradeep <madhumitha.tolakanahalli.pradeep@xxxxxxxxx>
Signed-off-by: Anusha Srivatsa <anusha.srivatsa@xxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_dmc.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/display/intel_dmc.c b/drivers/gpu/drm/i915/display/intel_dmc.c
index a719c0f379ba..462111a15304 100644
--- a/drivers/gpu/drm/i915/display/intel_dmc.c
+++ b/drivers/gpu/drm/i915/display/intel_dmc.c
@@ -47,6 +47,10 @@
#define DISPLAY_VER12_DMC_MAX_FW_SIZE ICL_DMC_MAX_FW_SIZE
+#define DG2_DMC_PATH DMC_PATH(dg1, 2, 06)
+#define DG2_DMC_VERSION_REQUIRED DMC_VERSION(2, 6)
+MODULE_FIRMWARE(DG2_DMC_PATH);
+
#define ADLP_DMC_PATH DMC_PATH(adlp, 2, 16)
#define ADLP_DMC_VERSION_REQUIRED DMC_VERSION(2, 16)
MODULE_FIRMWARE(ADLP_DMC_PATH);
@@ -681,7 +685,11 @@ void intel_dmc_ucode_init(struct drm_i915_private *dev_priv)
*/
intel_dmc_runtime_pm_get(dev_priv);
- if (IS_ALDERLAKE_P(dev_priv)) {
+ if (IS_DG2(dev_priv)) {
+ dmc->fw_path = DG2_DMC_PATH;
+ dmc->required_version = DG2_DMC_VERSION_REQUIRED;
+ dmc->max_fw_size = DISPLAY_VER13_DMC_MAX_FW_SIZE;
+ } else if (IS_ALDERLAKE_P(dev_priv)) {
dmc->fw_path = ADLP_DMC_PATH;
dmc->required_version = ADLP_DMC_VERSION_REQUIRED;
dmc->max_fw_size = DISPLAY_VER13_DMC_MAX_FW_SIZE;
--
2.25.1
