diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2025-03-26 18:25:36 +0200 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2025-04-04 19:59:18 +0300 |
| commit | 0029d2f739383fcd3269d5ac34d5290c15ac8213 (patch) | |
| tree | 1731a3d5e668962216dbcee6ac483b08fdb0aaf9 | |
| parent | 074c31271a1d9ec74c5a1965589671337be11d0f (diff) | |
drm/i915: Do more bw readout
Update a bunch of bw related stuff during readout:
- bw_state->dbuf_bw possible now that the wm readout
has given us access to the plane ddb data
- cdclk_state->bw_min_cdclk
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250326162544.3642-7-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_bw.c | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_cdclk.c | 4 |
2 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_bw.c b/drivers/gpu/drm/i915/display/intel_bw.c index 19b516084fac..69f3de0bba6a 100644 --- a/drivers/gpu/drm/i915/display/intel_bw.c +++ b/drivers/gpu/drm/i915/display/intel_bw.c @@ -1495,6 +1495,8 @@ void intel_bw_update_hw_state(struct intel_display *display) if (DISPLAY_VER(display) >= 11) intel_bw_crtc_update(bw_state, crtc_state); + + skl_crtc_calc_dbuf_bw(&bw_state->dbuf_bw[pipe], crtc_state); } } @@ -1510,6 +1512,7 @@ void intel_bw_crtc_disable_noatomic(struct intel_crtc *crtc) bw_state->data_rate[pipe] = 0; bw_state->num_active_planes[pipe] = 0; + memset(&bw_state->dbuf_bw[pipe], 0, sizeof(bw_state->dbuf_bw[pipe])); } static struct intel_global_state * diff --git a/drivers/gpu/drm/i915/display/intel_cdclk.c b/drivers/gpu/drm/i915/display/intel_cdclk.c index 984fd9f98c9f..ea2fbee2d62f 100644 --- a/drivers/gpu/drm/i915/display/intel_cdclk.c +++ b/drivers/gpu/drm/i915/display/intel_cdclk.c @@ -3341,6 +3341,8 @@ int intel_modeset_calc_cdclk(struct intel_atomic_state *state) void intel_cdclk_update_hw_state(struct intel_display *display) { + const struct intel_bw_state *bw_state = + to_intel_bw_state(display->bw.obj.state); struct intel_cdclk_state *cdclk_state = to_intel_cdclk_state(display->cdclk.obj.state); struct intel_crtc *crtc; @@ -3358,6 +3360,8 @@ void intel_cdclk_update_hw_state(struct intel_display *display) cdclk_state->min_cdclk[pipe] = intel_crtc_compute_min_cdclk(crtc_state); cdclk_state->min_voltage_level[pipe] = crtc_state->min_voltage_level; } + + cdclk_state->bw_min_cdclk = intel_bw_min_cdclk(display, bw_state); } void intel_cdclk_crtc_disable_noatomic(struct intel_crtc *crtc) |