iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

drm/amd/display: Re-org and cleanup the redundant code

Browse Source 
[Why]
Redundant if-else cases for repeater and non-repeater checks

[How]
Without changing the core logic, rearranged the code by removing
redundant checks

Signed-off-by: Chandan Vurdigere Nataraj <chandan.vurdigerenataraj@amd.com>
Reviewed-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Chandan Vurdigere Nataraj 2022-06-26 15:41:44 +05:30 committed by Alex Deucher
parent ff15cea338
commit c5cb2cdf23
1 changed files with 7 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
View File

@ -913,19 +913,10 @@ enum dc_status dp_get_lane_status_and_lane_adjust(
offset,
lane01_status_address, dpcd_buf[0],
lane01_status_address + 1, dpcd_buf[1]);
} else {
DC_LOG_HW_LINK_TRAINING("%s:\n 0x%X Lane01Status = %x\n 0x%X Lane23Status = %x\n ",
__func__,
lane01_status_address, dpcd_buf[0],
lane01_status_address + 1, dpcd_buf[1]);
}
lane01_adjust_address = DP_ADJUST_REQUEST_LANE0_1;
if (is_repeater(link, offset))
lane01_adjust_address = DP_ADJUST_REQUEST_LANE0_1_PHY_REPEATER1 +
((DP_REPEATER_CONFIGURATION_AND_STATUS_SIZE) * (offset - 1));
if (is_repeater(link, offset)) {
DC_LOG_HW_LINK_TRAINING("%s:\n LTTPR Repeater ID: %d\n"
" 0x%X Lane01AdjustRequest = %x\n 0x%X Lane23AdjustRequest = %x\n",
__func__,
@ -935,6 +926,13 @@ enum dc_status dp_get_lane_status_and_lane_adjust(
lane01_adjust_address + 1,
dpcd_buf[lane_adjust_offset + 1]);
} else {
DC_LOG_HW_LINK_TRAINING("%s:\n 0x%X Lane01Status = %x\n 0x%X Lane23Status = %x\n ",
__func__,
lane01_status_address, dpcd_buf[0],
lane01_status_address + 1, dpcd_buf[1]);
lane01_adjust_address = DP_ADJUST_REQUEST_LANE0_1;
DC_LOG_HW_LINK_TRAINING("%s:\n 0x%X Lane01AdjustRequest = %x\n 0x%X Lane23AdjustRequest = %x\n",
__func__,
lane01_adjust_address,