[PATCH 3/4] drm/msm/adreno: Expose speedbin to userspace

From: Akhil P Oommen <quic_akhilpo@quicinc.com>
To: freedreno <freedreno@lists.freedesktop.org>,
	dri-devel@lists.freedesktop.org, linux-arm-msm@vger.kernel.org,
	Rob Clark <robdclark@gmail.com>,
	OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS 
	<devicetree@vger.kernel.org>
Cc: "Abhinav Kumar" <quic_abhinavk@quicinc.com>,
	"Christian König" <christian.koenig@amd.com>,
	"Daniel Vetter" <daniel@ffwll.ch>,
	"David Airlie" <airlied@linux.ie>,
	"Jonathan Marek" <jonathan@marek.ca>,
	"Jordan Crouse" <jordan@cosmicpenguin.net>,
	"Sai Prakash Ranjan" <saiprakash.ranjan@codeaurora.org>,
	"Sean Paul" <sean@poorly.run>,
	"Stephen Boyd" <swboyd@chromium.org>,
	linux-kernel@vger.kernel.org
Subject: [PATCH 3/4] drm/msm/adreno: Expose speedbin to userspace
Date: Wed, 12 Jan 2022 03:01:29 +0530	[thread overview]
Message-ID: <20220112030115.3.I86c32730e08cba9e5c83f02ec17885124d45fa56@changeid> (raw)
In-Reply-To: <20220112030115.1.Ibac66e1e0e565313bc28f192e6c94cb508f205eb@changeid>

Expose speedbin through MSM_PARAM_CHIP_ID parameter to help userspace
identify the sku.

Signed-off-by: Akhil P Oommen <quic_akhilpo@quicinc.com>
---

 drivers/gpu/drm/msm/adreno/adreno_gpu.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.c b/drivers/gpu/drm/msm/adreno/adreno_gpu.c
index f33cfa4..e970e6a 100644
--- a/drivers/gpu/drm/msm/adreno/adreno_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.c
@@ -242,10 +242,11 @@ int adreno_get_param(struct msm_gpu *gpu, uint32_t param, uint64_t *value)
 		*value = !adreno_is_a650_family(adreno_gpu) ? 0x100000 : 0;
 		return 0;
 	case MSM_PARAM_CHIP_ID:
-		*value = adreno_gpu->rev.patchid |
-				(adreno_gpu->rev.minor << 8) |
-				(adreno_gpu->rev.major << 16) |
-				(adreno_gpu->rev.core << 24);
+		*value = (uint64_t) adreno_gpu->rev.patchid |
+				(uint64_t) (adreno_gpu->rev.minor << 8) |
+				(uint64_t) (adreno_gpu->rev.major << 16) |
+				(uint64_t) (adreno_gpu->rev.core << 24) |
+				(((uint64_t) adreno_gpu->rev.sku) << 32);
 		return 0;
 	case MSM_PARAM_MAX_FREQ:
 		*value = adreno_gpu->base.fast_rate;
-- 
2.7.4

