Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
drm/amd/pm: fix smu v14 soft clock frequency setting issue
v1:
resolve the issue where some freq frequencies cannot be set correctly
due to insufficient floating-point precision.
v2:
patch this convert on 'max' value only.
Signed-off-by: Yang Wang <kevinyang.wang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
authored by
Yang Wang
and committed by
Alex Deucher
53868dd8
6194f60c
+2
+1
drivers/gpu/drm/amd/pm/swsmu/inc/smu_v14_0.h
+1
drivers/gpu/drm/amd/pm/swsmu/inc/smu_v14_0.h
···
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#define DECODE_GEN_SPEED(gen_speed_idx) (decoded_link_speed[gen_speed_idx])
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#define DECODE_LANE_WIDTH(lane_width_idx) (decoded_link_width[lane_width_idx])
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+
#define SMU_V14_SOFT_FREQ_ROUND(x) ((x) + 1)
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struct smu_14_0_max_sustainable_clocks {
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uint32_t display_clock;