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drm/i915: Collect more cdclk state under the same roof

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Move the min_cdclk[] and min_voltage_level[] arrays under the
rest of the cdclk state. And while at it provide a simple
helper (intel_cdclk_clear_state()) to clear the state during
the ww_mutex backoff dance.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200120174728.21095-6-ville.syrjala@linux.intel.com
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
This commit is contained in:
Ville Syrjälä
2020-01-20 19:47:15 +02:00
parent 54f09d2342
commit b4db3a8c68
6 changed files with 46 additions and 31 deletions
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9
drivers/gpu/drm/i915/display/intel_atomic.c
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@@ -35,6 +35,7 @@
#include <drm/drm_plane_helper.h>
#include "intel_atomic.h"
#include "intel_cdclk.h"
#include "intel_display_types.h"
#include "intel_hdcp.h"
#include "intel_psr.h"
@@ -499,15 +500,13 @@ intel_atomic_state_alloc(struct drm_device *dev)
void intel_atomic_state_clear(struct drm_atomic_state *s)
{
struct intel_atomic_state *state = to_intel_atomic_state(s);
drm_atomic_state_default_clear(&state->base);
state->dpll_set = state->modeset = false;
state->global_state_changed = false;
state->active_pipes = 0;
memset(&state->min_cdclk, 0, sizeof(state->min_cdclk));
memset(&state->min_voltage_level, 0, sizeof(state->min_voltage_level));
memset(&state->cdclk.logical, 0, sizeof(state->cdclk.logical));
memset(&state->cdclk.actual, 0, sizeof(state->cdclk.actual));
state->cdclk.pipe = INVALID_PIPE;
intel_cdclk_clear_state(state);
}
struct intel_crtc_state *