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drm/amd/display: Add option to retrieve detile buffer size

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[ Upstream commit 6a7fd76b94 ]

[WHY]
For better power profiling knowing the detile
buffer size at a given point in time
would be useful.

[HOW]
Add interface to retrieve detile buffer from
dc state.

Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Reviewed-by: Aric Cyr <aric.cyr@amd.com>
Signed-off-by: Sung Lee <Sung.Lee@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Sung Lee 2024-11-14 14:18:13 -05:00 • committed by Greg Kroah-Hartman
commit 4a2fcf88be
10 changed files with 36 additions and 0 deletions
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