linux/drivers/gpu/drm/amd/display/dc/calcs
Su Sung Chung 88147df030 drm/amd/display: fix calculation of total_data_read_bandwidth
[why]
by adding fast_validate flag, we are skipping some portion of
dcn_validate_bandwidth code that is not necessary for mode validation.
However we have a bug where it does not calculate
v->total_data_read_bandwidth, which is one of the factors determines the
result of the validation, and therefore report false positive during
mode validation.

[how]
add calculation of v->total_data_read_bandwidth outside of the region
that is guarded by fast_validate flag

Signed-off-by: Su Sung Chung <Su.Chung@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-05-31 10:39:31 -05:00
..
bw_fixed.c amdgpu/dc: allow inlining constant int to fixed a lot better. 2017-09-29 13:03:35 -04:00
calcs_logger.h drm/amd/display: Convert remaining loggers off dc_logger 2018-07-13 14:48:42 -05:00
custom_float.c drm/amd/display: get rid of 32.32 unsigned fixed point 2018-05-18 16:08:21 -05:00
dce_calcs.c drm/amd/display: Use 100 Hz precision for pipe pixel clocks 2019-01-14 15:04:39 -05:00
dcn_calc_auto.c drm/amdgpu/display: fix compiler errors [-Werror,-Wparentheses-equality] 2019-02-06 13:29:19 -05:00
dcn_calc_auto.h drm/amd/display: make clk mgr soc specific 2019-05-31 10:39:29 -05:00
dcn_calc_math.c drm/amd/display: Add disclaimer to BW and DML code provided by HW 2017-12-14 10:55:02 -05:00
dcn_calc_math.h Revert "amdgpu/dc: inline a bunch of float operations." 2017-10-21 16:45:17 -04:00
dcn_calcs.c drm/amd/display: fix calculation of total_data_read_bandwidth 2019-05-31 10:39:31 -05:00
Makefile Revert "drm/amd/display: add -msse2 to prevent Clang from emitting libcalls to undefined SW FP routines" 2019-01-29 15:16:18 -05:00