lkml.org 
[lkml]   [2019]   [Feb]   [11]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCH 4.19 102/313] drm/amdgpu/powerplay: fix clock stretcher limits on polaris (v2)
    Date
    4.19-stable review patch.  If anyone has any objections, please let me know.

    ------------------

    [ Upstream commit de4aaab5cc9770a8c4dc13d9bfb6a83b06bba57e ]

    Adjust limits for newer polaris variants.

    v2: fix polaris11 kicker (Jerry)

    Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>
    Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    .../drm/amd/powerplay/smumgr/polaris10_smumgr.c | 17 +++++++++++++++--
    1 file changed, 15 insertions(+), 2 deletions(-)

    diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c
    index 5b67f575cd34..45629f26dbc2 100644
    --- a/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c
    +++ b/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c
    @@ -1528,8 +1528,21 @@ static int polaris10_populate_clock_stretcher_data_table(struct pp_hwmgr *hwmgr)
    efuse = efuse >> 24;

    if (hwmgr->chip_id == CHIP_POLARIS10) {
    - min = 1000;
    - max = 2300;
    + if (hwmgr->is_kicker) {
    + min = 1200;
    + max = 2500;
    + } else {
    + min = 1000;
    + max = 2300;
    + }
    + } else if (hwmgr->chip_id == CHIP_POLARIS11) {
    + if (hwmgr->is_kicker) {
    + min = 900;
    + max = 2100;
    + } else {
    + min = 1100;
    + max = 2100;
    + }
    } else {
    min = 1100;
    max = 2100;
    --
    2.19.1


    \
     
     \ /
      Last update: 2019-02-11 15:44    [W:2.276 / U:0.596 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site