[ Upstream commit 6f395cebdd8927fbffdc3a55a14fcacf93634359 ] [Why] Wrong function is used to translate LUT values to HW format, leading to visible artifacting in some cases. [How] Use the correct cm3_helper function. Cc: stable@vger.kernel.org # 6.1+ Reviewed-by: Krunoslav Kovac <krunoslav.kovac@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Ilya Bakoulin <ilya.bakoulin@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Sasha Levin <sashal@kernel.org>