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From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	stable@vger.kernel.org, Qingqing Zhuo <qingqing.zhuo@amd.com>,
	Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>,
	Alex Deucher <alexander.deucher@amd.com>
Subject: [PATCH 5.11 2/3] drm/amd/display: Update modifier list for gfx10_3
Date: Fri, 30 Apr 2021 16:20:51 +0200
Message-ID: <20210430141910.771329106@linuxfoundation.org> (raw)
In-Reply-To: <20210430141910.693887691@linuxfoundation.org>

From: Qingqing Zhuo <qingqing.zhuo@amd.com>

commit 6d638b3ffd27036c062d32cb4efd4be172c2a65e upstream.

[Why]
Current list supports modifiers that have DCC_MAX_COMPRESSED_BLOCK
set to AMD_FMT_MOD_DCC_BLOCK_128B, while AMD_FMT_MOD_DCC_BLOCK_64B
is used instead by userspace.

[How]
Replace AMD_FMT_MOD_DCC_BLOCK_128B with AMD_FMT_MOD_DCC_BLOCK_64B
for modifiers with DCC supported.

Fixes: faa37f54ce0462 ("drm/amd/display: Expose modifiers")
Signed-off-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Tested-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -4184,7 +4184,7 @@ add_gfx10_3_modifiers(const struct amdgp
 		    AMD_FMT_MOD_SET(DCC_CONSTANT_ENCODE, 1) |
 		    AMD_FMT_MOD_SET(DCC_INDEPENDENT_64B, 1) |
 		    AMD_FMT_MOD_SET(DCC_INDEPENDENT_128B, 1) |
-		    AMD_FMT_MOD_SET(DCC_MAX_COMPRESSED_BLOCK, AMD_FMT_MOD_DCC_BLOCK_128B));
+		    AMD_FMT_MOD_SET(DCC_MAX_COMPRESSED_BLOCK, AMD_FMT_MOD_DCC_BLOCK_64B));
 
 	add_modifier(mods, size, capacity, AMD_FMT_MOD |
 		    AMD_FMT_MOD_SET(TILE, AMD_FMT_MOD_TILE_GFX9_64K_R_X) |
@@ -4196,7 +4196,7 @@ add_gfx10_3_modifiers(const struct amdgp
 		    AMD_FMT_MOD_SET(DCC_CONSTANT_ENCODE, 1) |
 		    AMD_FMT_MOD_SET(DCC_INDEPENDENT_64B, 1) |
 		    AMD_FMT_MOD_SET(DCC_INDEPENDENT_128B, 1) |
-		    AMD_FMT_MOD_SET(DCC_MAX_COMPRESSED_BLOCK, AMD_FMT_MOD_DCC_BLOCK_128B));
+		    AMD_FMT_MOD_SET(DCC_MAX_COMPRESSED_BLOCK, AMD_FMT_MOD_DCC_BLOCK_64B));
 
 	add_modifier(mods, size, capacity, AMD_FMT_MOD |
 		    AMD_FMT_MOD_SET(TILE, AMD_FMT_MOD_TILE_GFX9_64K_R_X) |



  parent reply index

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-30 14:20 [PATCH 5.11 0/3] 5.11.18-rc1 review Greg Kroah-Hartman
2021-04-30 14:20 ` [PATCH 5.11 1/3] iwlwifi: Fix softirq/hardirq disabling in iwl_pcie_gen2_enqueue_hcmd() Greg Kroah-Hartman
2021-04-30 14:20 ` Greg Kroah-Hartman [this message]
2021-04-30 14:20 ` [PATCH 5.11 3/3] mei: me: add Alder Lake P device id Greg Kroah-Hartman
2021-04-30 20:03 ` [PATCH 5.11 0/3] 5.11.18-rc1 review Fox Chen
2021-05-01  7:02 ` Naresh Kamboju
2021-05-01 13:14 ` Guenter Roeck

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