linux-kernel - [PATCH v2] drm/msm/adreno: Assign revn to A635

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Message-Id: <20230628-topic-a635-v2-1-5494c881b8be@linaro.org>
Date:   Sat, 01 Jul 2023 01:12:51 +0200
From:   Konrad Dybcio <konrad.dybcio@...aro.org>
To:     Rob Clark <robdclark@...il.com>,
        Abhinav Kumar <quic_abhinavk@...cinc.com>,
        Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        Sean Paul <sean@...rly.run>, David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        Stephen Boyd <swboyd@...omium.org>
Cc:     Marijn Suijten <marijn.suijten@...ainline.org>,
        linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        freedreno@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        Rob Clark <robdclark@...omium.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>
Subject: [PATCH v2] drm/msm/adreno: Assign revn to A635

Recently, a WARN_ON() was introduced to ensure that revn is filled before
adreno_is_aXYZ is called. This however doesn't work very well when revn is
0 by design (such as for A635). Fill it in as a stopgap solution for
-fixes.

Fixes: cc943f43ece7 ("drm/msm/adreno: warn if chip revn is verified before being set")
Signed-off-by: Konrad Dybcio <konrad.dybcio@...aro.org>
---
Changes in v2:
- add fixes
- Link to v1: https://lore.kernel.org/r/20230628-topic-a635-v1-1-5056e09c08fb@linaro.org
---
 drivers/gpu/drm/msm/adreno/adreno_device.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/msm/adreno/adreno_device.c b/drivers/gpu/drm/msm/adreno/adreno_device.c
index cb94cfd137a8..8ea7eae9fc52 100644
--- a/drivers/gpu/drm/msm/adreno/adreno_device.c
+++ b/drivers/gpu/drm/msm/adreno/adreno_device.c
@@ -345,6 +345,7 @@ static const struct adreno_info gpulist[] = {
 		.address_space_size = SZ_16G,
 	}, {
 		.rev = ADRENO_REV(6, 3, 5, ANY_ID),
+		.revn = 635,
 		.fw = {
 			[ADRENO_FW_SQE] = "a660_sqe.fw",
 			[ADRENO_FW_GMU] = "a660_gmu.bin",

---
base-commit: 5c875096d59010cee4e00da1f9c7bdb07a025dc2
change-id: 20230628-topic-a635-1b3c2c987417

Best regards,
-- 
Konrad Dybcio <konrad.dybcio@...aro.org>