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* [Intel-gfx] [PATCH] drm/i915/dmc: Load DMC on DG2
@ 2022-04-13  0:57 Anusha Srivatsa
  2022-04-13 20:01 ` [Intel-gfx] ✗ Fi.CI.BAT: failure for " Patchwork
                   ` (5 more replies)
  0 siblings, 6 replies; 12+ messages in thread
From: Anusha Srivatsa @ 2022-04-13  0:57 UTC (permalink / raw)
  To: intel-gfx

Add Support for DC states on Dg2.

Signed-off-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
---
 drivers/gpu/drm/i915/display/intel_display_power.c |  2 +-
 drivers/gpu/drm/i915/display/intel_dmc.c           | 10 +++++++++-
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c
index 6a5695008f7c..5a0cab82a156 100644
--- a/drivers/gpu/drm/i915/display/intel_display_power.c
+++ b/drivers/gpu/drm/i915/display/intel_display_power.c
@@ -4770,7 +4770,7 @@ static u32 get_allowed_dc_mask(const struct drm_i915_private *dev_priv,
 	if (!HAS_DISPLAY(dev_priv))
 		return 0;
 
-	if (IS_DG1(dev_priv))
+	if (IS_DG1(dev_priv) || IS_DG2(dev_priv))
 		max_dc = 3;
 	else if (DISPLAY_VER(dev_priv) >= 12)
 		max_dc = 4;
diff --git a/drivers/gpu/drm/i915/display/intel_dmc.c b/drivers/gpu/drm/i915/display/intel_dmc.c
index 257cf662f9f4..2f01aca4d981 100644
--- a/drivers/gpu/drm/i915/display/intel_dmc.c
+++ b/drivers/gpu/drm/i915/display/intel_dmc.c
@@ -52,6 +52,10 @@
 
 #define DISPLAY_VER12_DMC_MAX_FW_SIZE	ICL_DMC_MAX_FW_SIZE
 
+#define DG2_DMC_PATH			DMC_PATH(dg2, 2, 06)
+#define DG2_DMC_VERSION_REQUIRED	DMC_VERSION(2, 06)
+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);
@@ -688,7 +692,11 @@ 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


^ permalink raw reply related	[flat|nested] 12+ messages in thread

end of thread, other threads:[~2022-04-16 16:27 UTC | newest]

Thread overview: 12+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2022-04-13  0:57 [Intel-gfx] [PATCH] drm/i915/dmc: Load DMC on DG2 Anusha Srivatsa
2022-04-13 20:01 ` [Intel-gfx] ✗ Fi.CI.BAT: failure for " Patchwork
2022-04-14  2:21   ` Srivatsa, Anusha
2022-04-13 20:56 ` [Intel-gfx] [PATCH] " Rodrigo Vivi
2022-04-14  3:05 ` [Intel-gfx] ✗ Fi.CI.BAT: failure for drm/i915/dmc: Load DMC on DG2 (rev3) Patchwork
2022-04-14 18:04 ` [Intel-gfx] ✓ Fi.CI.BAT: success for drm/i915/dmc: Load DMC on DG2 (rev4) Patchwork
2022-04-14 20:54   ` Srivatsa, Anusha
2022-04-15  4:37     ` Lucas De Marchi
2022-04-15  6:39       ` Lucas De Marchi
2022-04-16 16:27       ` Sarvela, Tomi P
2022-04-14 21:44 ` [Intel-gfx] ✗ Fi.CI.IGT: failure " Patchwork
2022-04-15  4:32 ` [Intel-gfx] [PATCH] drm/i915/dmc: Load DMC on DG2 Lucas De Marchi

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