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drm/i915: Move more cdclk state handling into the cdclk code

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Move the initial setup of state->{cdclk,min_cdclk[],min_voltage_level[]}
into intel_modeset_calc_cdclk(), and we'll move the counterparts into
intel_cdclk_swap_state(). This encapsulates the cdclk state much better.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200120174728.21095-5-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 19:47:14 +02:00
parent f119a5e2a4
commit 54f09d2342
2 changed files with 20 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
drivers/gpu/drm/i915/display/intel_cdclk.c
View File

@@ -1835,6 +1835,14 @@ void intel_cdclk_swap_state(struct intel_atomic_state *state)
{
struct drm_i915_private *dev_priv = to_i915(state->base.dev);
/* FIXME maybe swap() these too */
memcpy(dev_priv->min_cdclk, state->min_cdclk,
sizeof(state->min_cdclk));
memcpy(dev_priv->min_voltage_level, state->min_voltage_level,
sizeof(state->min_voltage_level));
dev_priv->cdclk.force_min_cdclk = state->cdclk.force_min_cdclk;
swap(state->cdclk.logical, dev_priv->cdclk.logical);
swap(state->cdclk.actual, dev_priv->cdclk.actual);
}
@@ -2050,9 +2058,6 @@ static int intel_compute_min_cdclk(struct intel_atomic_state *state)
int min_cdclk, i;
enum pipe pipe;
memcpy(state->min_cdclk, dev_priv->min_cdclk,
sizeof(state->min_cdclk));
for_each_new_intel_crtc_in_state(state, crtc, crtc_state, i) {
int ret;
@@ -2099,9 +2104,6 @@ static int bxt_compute_min_voltage_level(struct intel_atomic_state *state)
int i;
enum pipe pipe;
memcpy(state->min_voltage_level, dev_priv->min_voltage_level,
sizeof(state->min_voltage_level));
for_each_new_intel_crtc_in_state(state, crtc, crtc_state, i) {
int ret;
@@ -2356,6 +2358,18 @@ int intel_modeset_calc_cdclk(struct intel_atomic_state *state)
enum pipe pipe;
int ret;
memcpy(state->min_cdclk, dev_priv->min_cdclk,
sizeof(state->min_cdclk));
memcpy(state->min_voltage_level, dev_priv->min_voltage_level,
sizeof(state->min_voltage_level));
/* keep the current setting */
if (!state->cdclk.force_min_cdclk_changed)
state->cdclk.force_min_cdclk = dev_priv->cdclk.force_min_cdclk;
state->cdclk.logical = dev_priv->cdclk.logical;
state->cdclk.actual = dev_priv->cdclk.actual;
ret = dev_priv->display.modeset_calc_cdclk(state);
if (ret)
return ret;

11
drivers/gpu/drm/i915/display/intel_display.c
View File

@@ -14541,14 +14541,8 @@ static int intel_modeset_checks(struct intel_atomic_state *state)
struct intel_crtc *crtc;
int ret, i;
/* keep the current setting */
if (!state->cdclk.force_min_cdclk_changed)
state->cdclk.force_min_cdclk = dev_priv->cdclk.force_min_cdclk;
state->modeset = true;
state->active_pipes = dev_priv->active_pipes;
state->cdclk.logical = dev_priv->cdclk.logical;
state->cdclk.actual = dev_priv->cdclk.actual;
for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state,
new_crtc_state, i) {
@@ -15863,12 +15857,7 @@ static int intel_atomic_commit(struct drm_device *dev,
if (state->global_state_changed) {
assert_global_state_locked(dev_priv);
memcpy(dev_priv->min_cdclk, state->min_cdclk,
sizeof(state->min_cdclk));
memcpy(dev_priv->min_voltage_level, state->min_voltage_level,
sizeof(state->min_voltage_level));
dev_priv->active_pipes = state->active_pipes;
dev_priv->cdclk.force_min_cdclk = state->cdclk.force_min_cdclk;
intel_cdclk_swap_state(state);
}