linux-kernel - [PATCH v2 04/13] drm/msm/adreno: Use quirk identify hw

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Message-ID: <20230727212208.102501-5-robdclark@gmail.com>
Date:   Thu, 27 Jul 2023 14:20:09 -0700
From:   Rob Clark <robdclark@...il.com>
To:     dri-devel@...ts.freedesktop.org
Cc:     freedreno@...ts.freedesktop.org, linux-arm-msm@...r.kernel.org,
        Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        Akhil P Oommen <quic_akhilpo@...cinc.com>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Rob Clark <robdclark@...omium.org>,
        Rob Clark <robdclark@...il.com>,
        Abhinav Kumar <quic_abhinavk@...cinc.com>,
        Sean Paul <sean@...rly.run>,
        Marijn Suijten <marijn.suijten@...ainline.org>,
        David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        Douglas Anderson <dianders@...omium.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Johan Hovold <johan+linaro@...nel.org>,
        linux-kernel@...r.kernel.org (open list)
Subject: [PATCH v2 04/13] drm/msm/adreno: Use quirk identify hw_apriv

From: Rob Clark <robdclark@...omium.org>

Rather than just open coding a list of gpu-id matches.

Signed-off-by: Rob Clark <robdclark@...omium.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@...aro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
---
 drivers/gpu/drm/msm/adreno/a6xx_gpu.c      | 3 +--
 drivers/gpu/drm/msm/adreno/adreno_device.c | 4 ++++
 drivers/gpu/drm/msm/adreno/adreno_gpu.h    | 1 +
 3 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
index 5ba8b5aca502..6f8c4381fa4a 100644
--- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
@@ -2489,8 +2489,7 @@ struct msm_gpu *a6xx_gpu_init(struct drm_device *dev)
 	/* Quirk data */
 	adreno_gpu->info = info;
 
-	if (adreno_is_a650(adreno_gpu) || adreno_is_a660_family(adreno_gpu))
-		adreno_gpu->base.hw_apriv = true;
+	adreno_gpu->base.hw_apriv = !!(info->quirks & ADRENO_QUIRK_HAS_HW_APRIV);
 
 	a6xx_llc_slices_init(pdev, a6xx_gpu);
 
diff --git a/drivers/gpu/drm/msm/adreno/adreno_device.c b/drivers/gpu/drm/msm/adreno/adreno_device.c
index 326912284a95..f469f951a907 100644
--- a/drivers/gpu/drm/msm/adreno/adreno_device.c
+++ b/drivers/gpu/drm/msm/adreno/adreno_device.c
@@ -302,6 +302,7 @@ static const struct adreno_info gpulist[] = {
 		},
 		.gmem = SZ_1M + SZ_128K,
 		.inactive_period = DRM_MSM_INACTIVE_PERIOD,
+		.quirks = ADRENO_QUIRK_HAS_HW_APRIV,
 		.init = a6xx_gpu_init,
 		.zapfw = "a650_zap.mdt",
 		.hwcg = a650_hwcg,
@@ -315,6 +316,7 @@ static const struct adreno_info gpulist[] = {
 		},
 		.gmem = SZ_1M + SZ_512K,
 		.inactive_period = DRM_MSM_INACTIVE_PERIOD,
+		.quirks = ADRENO_QUIRK_HAS_HW_APRIV,
 		.init = a6xx_gpu_init,
 		.zapfw = "a660_zap.mdt",
 		.hwcg = a660_hwcg,
@@ -327,6 +329,7 @@ static const struct adreno_info gpulist[] = {
 		},
 		.gmem = SZ_512K,
 		.inactive_period = DRM_MSM_INACTIVE_PERIOD,
+		.quirks = ADRENO_QUIRK_HAS_HW_APRIV,
 		.init = a6xx_gpu_init,
 		.hwcg = a660_hwcg,
 		.address_space_size = SZ_16G,
@@ -350,6 +353,7 @@ static const struct adreno_info gpulist[] = {
 		},
 		.gmem = SZ_4M,
 		.inactive_period = DRM_MSM_INACTIVE_PERIOD,
+		.quirks = ADRENO_QUIRK_HAS_HW_APRIV,
 		.init = a6xx_gpu_init,
 		.zapfw = "a690_zap.mdt",
 		.hwcg = a690_hwcg,
diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.h b/drivers/gpu/drm/msm/adreno/adreno_gpu.h
index d31e2d37c61b..a7c4a2c536e3 100644
--- a/drivers/gpu/drm/msm/adreno/adreno_gpu.h
+++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.h
@@ -32,6 +32,7 @@ enum {
 #define ADRENO_QUIRK_TWO_PASS_USE_WFI		BIT(0)
 #define ADRENO_QUIRK_FAULT_DETECT_MASK		BIT(1)
 #define ADRENO_QUIRK_LMLOADKILL_DISABLE		BIT(2)
+#define ADRENO_QUIRK_HAS_HW_APRIV		BIT(3)
 
 struct adreno_rev {
 	uint8_t  core;
-- 
2.41.0