From: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Date: Thu, 20 Apr 2023 15:12:47 -0700
Subject: [PATCH] drm/i915/mtl: Add the missing CPU transcoder mask in
intel_device_info
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References: bsc#1012628
Patch-mainline: 6.3.3
Git-commit: 6ece90e3665a9b7fb2637fcca26cebd42991580b
[ Upstream commit 6ece90e3665a9b7fb2637fcca26cebd42991580b ]
CPU transcoder mask is used to iterate over the available
CPU transcoders in the macro for_each_cpu_transcoder().
The macro is broken on MTL and got highlighted when audio
state was being tracked for each transcoder added in [1].
Add the missing CPU transcoder mask which is similar to ADL-P
mask but without DSI transcoders.
[1]: https://patchwork.freedesktop.org/patch/523723/
Fixes: 7835303982d1 ("drm/i915/mtl: Add MeteorLake PCI IDs")
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Acked-by: Haridhar Kalvala <haridhar.kalvala@intel.com>
Reviewed-by: Gustavo Sousa <gustavo.sousa@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230420221248.2511314-1-radhakrishna.sripada@intel.com
(cherry picked from commit bddc18913bd44adae5c828fd514d570f43ba1576)
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
---
drivers/gpu/drm/i915/i915_pci.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
index a8d942b1..125f7ef1 100644
--- a/drivers/gpu/drm/i915/i915_pci.c
+++ b/drivers/gpu/drm/i915/i915_pci.c
@@ -1135,6 +1135,8 @@ static const struct intel_gt_definition xelpmp_extra_gt[] = {
static const struct intel_device_info mtl_info = {
XE_HP_FEATURES,
XE_LPDP_FEATURES,
+ .__runtime.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) |
+ BIT(TRANSCODER_C) | BIT(TRANSCODER_D),
/*
* Real graphics IP version will be obtained from hardware GMD_ID
* register. Value provided here is just for sanity checking.
--
2.35.3