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authorAlex Deucher <alexander.deucher@amd.com>2014-09-23 17:42:09 +0400
committerAlex Deucher <alexander.deucher@amd.com>2014-10-01 17:00:06 +0400
commitb2dccf24e7733b8975947319c7551a0837becb1c (patch)
tree4bb1400809a41d3f2b83dc3b7977ac2de2c60e10 /drivers/gpu/drm/radeon/btc_dpm.c
parent6aff1e282a5d811904d3d74c8382080ee57ba4c7 (diff)
downloadlinux-b2dccf24e7733b8975947319c7551a0837becb1c.tar.xz
drm/radeon/dpm: drop clk/voltage dependency filters for BTC
No longer needed now that the underlying bug was fixed in e07929810f0a19ddd756558290c7d72827cbfcd9 (drm/radeon/dpm: fix typo in vddci setup for eg/btc). bug: https://bugs.freedesktop.org/show_bug.cgi?id=69721 Reviewed-by: Alexandre Demers <alexandre.f.demers@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/btc_dpm.c')
-rw-r--r--drivers/gpu/drm/radeon/btc_dpm.c34
1 files changed, 0 insertions, 34 deletions
diff --git a/drivers/gpu/drm/radeon/btc_dpm.c b/drivers/gpu/drm/radeon/btc_dpm.c
index f81d7ca134db..b7181607e421 100644
--- a/drivers/gpu/drm/radeon/btc_dpm.c
+++ b/drivers/gpu/drm/radeon/btc_dpm.c
@@ -2099,7 +2099,6 @@ static void btc_apply_state_adjust_rules(struct radeon_device *rdev,
bool disable_mclk_switching;
u32 mclk, sclk;
u16 vddc, vddci;
- u32 max_sclk_vddc, max_mclk_vddci, max_mclk_vddc;
if ((rdev->pm.dpm.new_active_crtc_count > 1) ||
btc_dpm_vblank_too_short(rdev))
@@ -2141,39 +2140,6 @@ static void btc_apply_state_adjust_rules(struct radeon_device *rdev,
ps->low.vddci = max_limits->vddci;
}
- /* limit clocks to max supported clocks based on voltage dependency tables */
- btc_get_max_clock_from_voltage_dependency_table(&rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk,
- &max_sclk_vddc);
- btc_get_max_clock_from_voltage_dependency_table(&rdev->pm.dpm.dyn_state.vddci_dependency_on_mclk,
- &max_mclk_vddci);
- btc_get_max_clock_from_voltage_dependency_table(&rdev->pm.dpm.dyn_state.vddc_dependency_on_mclk,
- &max_mclk_vddc);
-
- if (max_sclk_vddc) {
- if (ps->low.sclk > max_sclk_vddc)
- ps->low.sclk = max_sclk_vddc;
- if (ps->medium.sclk > max_sclk_vddc)
- ps->medium.sclk = max_sclk_vddc;
- if (ps->high.sclk > max_sclk_vddc)
- ps->high.sclk = max_sclk_vddc;
- }
- if (max_mclk_vddci) {
- if (ps->low.mclk > max_mclk_vddci)
- ps->low.mclk = max_mclk_vddci;
- if (ps->medium.mclk > max_mclk_vddci)
- ps->medium.mclk = max_mclk_vddci;
- if (ps->high.mclk > max_mclk_vddci)
- ps->high.mclk = max_mclk_vddci;
- }
- if (max_mclk_vddc) {
- if (ps->low.mclk > max_mclk_vddc)
- ps->low.mclk = max_mclk_vddc;
- if (ps->medium.mclk > max_mclk_vddc)
- ps->medium.mclk = max_mclk_vddc;
- if (ps->high.mclk > max_mclk_vddc)
- ps->high.mclk = max_mclk_vddc;
- }
-
/* XXX validate the min clocks required for display */
if (disable_mclk_switching) {