From: kholk11@gmail.com
To: robdclark@gmail.com
Cc: sean@poorly.run, airlied@linux.ie, daniel@ffwll.ch,
jcrouse@codeaurora.org, konradybcio@gmail.com, kholk11@gmail.com,
marijns95@gmail.com, martin.botka1@gmail.com,
linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org,
phone-devel@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 6/7] drm/msm/a5xx: Disable flat shading optimization
Date: Sat, 26 Sep 2020 14:51:45 +0200 [thread overview]
Message-ID: <20200926125146.12859-7-kholk11@gmail.com> (raw)
In-Reply-To: <20200926125146.12859-1-kholk11@gmail.com>
From: Konrad Dybcio <konradybcio@gmail.com>
Port over the command from downstream to prevent undefined
behaviour.
Signed-off-by: Konrad Dybcio <konradybcio@gmail.com>
Signed-off-by: AngeloGioacchino Del Regno <kholk11@gmail.com>
---
drivers/gpu/drm/msm/adreno/a5xx_gpu.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c
index b2670af638a3..bdc852e7d979 100644
--- a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c
@@ -759,6 +759,9 @@ static int a5xx_hw_init(struct msm_gpu *gpu)
adreno_is_a540(adreno_gpu))
gpu_write(gpu, REG_A5XX_UCHE_DBG_ECO_CNTL_2, bit);
+ /* Disable All flat shading optimization */
+ gpu_rmw(gpu, 0x00000E60, 0, 0x1 << 10);
+
/* Protect registers from the CP */
gpu_write(gpu, REG_A5XX_CP_PROTECT_CNTL, 0x00000007);
--
2.28.0
next prev parent reply other threads:[~2020-09-26 12:52 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-26 12:51 [PATCH 0/7] Add support for Adreno 508/509/512 kholk11
2020-09-26 12:51 ` [PATCH 1/7] drm/msm/a5xx: Remove overwriting A5XX_PC_DBG_ECO_CNTL register kholk11
2020-09-28 16:21 ` Jordan Crouse
2020-09-26 12:51 ` [PATCH 2/7] drm/msm/a5xx: Separate A5XX_PC_DBG_ECO_CNTL write from main branch kholk11
2020-09-28 16:22 ` Jordan Crouse
2020-09-26 12:51 ` [PATCH 3/7] drm/msm/a5xx: Add support for Adreno 508, 509, 512 GPUs kholk11
2020-09-26 13:33 ` Martin Botka
2020-09-28 16:24 ` Jordan Crouse
2020-09-26 12:51 ` [PATCH 4/7] drm/msm/a5xx: Reset VBIF before PC only on A510 and A530 kholk11
2020-09-28 16:25 ` Jordan Crouse
2020-09-26 12:51 ` [PATCH 5/7] drm/msm/a5xx: Fix VPC protect value in gpu_write() kholk11
2020-09-28 16:15 ` Jordan Crouse
2020-09-28 20:29 ` AngeloGioacchino Del Regno
2020-09-26 12:51 ` kholk11 [this message]
2020-09-27 18:56 ` [PATCH 6/7] drm/msm/a5xx: Disable flat shading optimization Rob Clark
2020-09-26 12:51 ` [PATCH 7/7] drm/msm/a5xx: Disable UCHE global filter kholk11
2020-09-27 18:51 ` Rob Clark
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