From: Akhil P Oommen <akhilpo@codeaurora.org>
To: Jonathan Marek <jonathan@marek.ca>, freedreno@lists.freedesktop.org
Cc: Rob Clark <robdclark@gmail.com>, Sean Paul <sean@poorly.run>,
David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
Jordan Crouse <jordan@cosmicpenguin.net>,
Eric Anholt <eric@anholt.net>,
Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>,
Sharat Masetty <smasetty@codeaurora.org>,
Douglas Anderson <dianders@chromium.org>,
"open list:DRM DRIVER FOR MSM ADRENO GPU"
<linux-arm-msm@vger.kernel.org>,
"open list:DRM DRIVER FOR MSM ADRENO GPU"
<dri-devel@lists.freedesktop.org>,
open list <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v2 3/8] drm/msm/a6xx: fix incorrectly set uavflagprd_inv field for A650
Date: Mon, 31 May 2021 13:03:57 +0530 [thread overview]
Message-ID: <85cd323b-90a2-9324-5696-fc80cf667827@codeaurora.org> (raw)
In-Reply-To: <20210513171431.18632-4-jonathan@marek.ca>
On 5/13/2021 10:43 PM, Jonathan Marek wrote:
> Value was shifted in the wrong direction, resulting in the field always
> being zero, which is incorrect for A650.
>
> Fixes: d0bac4e9cd66 ("drm/msm/a6xx: set ubwc config for A640 and A650")
> Signed-off-by: Jonathan Marek <jonathan@marek.ca>
> ---
> drivers/gpu/drm/msm/adreno/a6xx_gpu.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
> index 727d111a413f..45a6a0fce7d7 100644
> --- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
> +++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
> @@ -489,7 +489,7 @@ static void a6xx_set_ubwc_config(struct msm_gpu *gpu)
> rgb565_predicator << 11 | amsbc << 4 | lower_bit << 1);
> gpu_write(gpu, REG_A6XX_TPL1_NC_MODE_CNTL, lower_bit << 1);
> gpu_write(gpu, REG_A6XX_SP_NC_MODE_CNTL,
> - uavflagprd_inv >> 4 | lower_bit << 1);
> + uavflagprd_inv << 4 | lower_bit << 1);
> gpu_write(gpu, REG_A6XX_UCHE_MODE_CNTL, lower_bit << 21);
> }
>
>
Reviewed-by: Akhil P Oommen <akhilpo@codeaurora.org>
-Akhil.
next prev parent reply other threads:[~2021-05-31 7:34 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-13 17:13 [PATCH v2 0/8] drm/msm/a6xx: add support for Adreno 660 GPU Jonathan Marek
2021-05-13 17:13 ` [PATCH v2 1/8] drm/msm: remove unused icc_path/ocmem_icc_path Jonathan Marek
2021-05-31 7:26 ` Akhil P Oommen
2021-05-13 17:13 ` [PATCH v2 2/8] drm/msm/a6xx: use AOP-initialized PDC for a650 Jonathan Marek
2021-05-31 7:24 ` Akhil P Oommen
2021-06-08 15:54 ` Jonathan Marek
2021-05-13 17:13 ` [PATCH v2 3/8] drm/msm/a6xx: fix incorrectly set uavflagprd_inv field for A650 Jonathan Marek
2021-05-31 7:33 ` Akhil P Oommen [this message]
2021-05-13 17:13 ` [PATCH v2 4/8] drm/msm/a6xx: update/fix CP_PROTECT initialization Jonathan Marek
2021-05-31 8:09 ` Akhil P Oommen
2021-05-13 17:14 ` [PATCH v2 5/8] drm/msm/a6xx: avoid shadow NULL reference in failure path Jonathan Marek
2021-05-31 9:25 ` Akhil P Oommen
2021-05-13 17:14 ` [PATCH v2 6/8] drm/msm/a6xx: add support for Adreno 660 GPU Jonathan Marek
2021-05-31 15:05 ` Akhil P Oommen
2021-06-08 16:53 ` Jonathan Marek
2021-05-13 17:14 ` [PATCH v2 7/8] drm/msm/a6xx: update a6xx_ucode_check_version for a660 Jonathan Marek
2021-05-31 15:06 ` Akhil P Oommen
2021-05-13 17:14 ` [PATCH v2 8/8] drm/msm/a6xx: add a660 hwcg table Jonathan Marek
2021-05-31 15:10 ` Akhil P Oommen
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