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* [Intel-gfx] [PATCH] drm/i915/dmc: Load DMC on MTL
@ 2023-03-02 15:05 Gustavo Sousa
  2023-03-02 18:08 ` Rodrigo Vivi
                   ` (3 more replies)
  0 siblings, 4 replies; 5+ messages in thread
From: Gustavo Sousa @ 2023-03-02 15:05 UTC (permalink / raw)
  To: intel-gfx

From: Madhumitha Tolakanahalli Pradeep <madhumitha.tolakanahalli.pradeep@intel.com>

Add support to load DMC on MTL.

Signed-off-by: Madhumitha Tolakanahalli Pradeep <madhumitha.tolakanahalli.pradeep@intel.com>
Signed-off-by: Gustavo Sousa <gustavo.sousa@intel.com>
---
 drivers/gpu/drm/i915/display/intel_dmc.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/display/intel_dmc.c b/drivers/gpu/drm/i915/display/intel_dmc.c
index f70ada2357dc..dedf40cb85a2 100644
--- a/drivers/gpu/drm/i915/display/intel_dmc.c
+++ b/drivers/gpu/drm/i915/display/intel_dmc.c
@@ -60,6 +60,10 @@
 
 #define DISPLAY_VER12_DMC_MAX_FW_SIZE	ICL_DMC_MAX_FW_SIZE
 
+#define MTL_DMC_PATH			DMC_PATH(mtl)
+#define MTL_DMC_MAX_FW_SIZE		0x10000
+MODULE_FIRMWARE(MTL_DMC_PATH);
+
 #define DG2_DMC_PATH			DMC_LEGACY_PATH(dg2, 2, 08)
 MODULE_FIRMWARE(DG2_DMC_PATH);
 
@@ -943,7 +947,10 @@ void intel_dmc_init(struct drm_i915_private *dev_priv)
 	 */
 	intel_dmc_runtime_pm_get(dev_priv);
 
-	if (IS_DG2(dev_priv)) {
+	if (IS_METEORLAKE(dev_priv)) {
+		dmc->fw_path = MTL_DMC_PATH;
+		dmc->max_fw_size = MTL_DMC_MAX_FW_SIZE;
+	} else if (IS_DG2(dev_priv)) {
 		dmc->fw_path = DG2_DMC_PATH;
 		dmc->max_fw_size = DISPLAY_VER13_DMC_MAX_FW_SIZE;
 	} else if (IS_ALDERLAKE_P(dev_priv)) {
-- 
2.39.2


^ permalink raw reply related	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2023-03-06 14:05 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2023-03-02 15:05 [Intel-gfx] [PATCH] drm/i915/dmc: Load DMC on MTL Gustavo Sousa
2023-03-02 18:08 ` Rodrigo Vivi
2023-03-02 18:37 ` Matt Roper
2023-03-02 20:25 ` [Intel-gfx] ✓ Fi.CI.BAT: success for " Patchwork
2023-03-06 14:05 ` [Intel-gfx] ✓ Fi.CI.IGT: " Patchwork

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