From: Ville Syrjälä <ville.syrj...@linux.intel.com>
Hoist the cdclk stuff into a separate function from
intel_modeset_readout_hw_state() so that the details
are better hidden inside intel_cdclk.c.
Reviewed-by: Vinod Govindapillai <vinod.govindapil...@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrj...@linux.intel.com>
---
drivers/gpu/drm/i915/display/intel_cdclk.c | 29 ++++++++++++++++++-
drivers/gpu/drm/i915/display/intel_cdclk.h | 2 +-
.../drm/i915/display/intel_modeset_setup.c | 16 ++--------
3 files changed, 31 insertions(+), 16 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_cdclk.c
b/drivers/gpu/drm/i915/display/intel_cdclk.c
index 4b7058e65588..947833a96ab7 100644
--- a/drivers/gpu/drm/i915/display/intel_cdclk.c
+++ b/drivers/gpu/drm/i915/display/intel_cdclk.c
@@ -2788,7 +2788,7 @@ static int intel_planes_min_cdclk(const struct
intel_crtc_state *crtc_state)
return min_cdclk;
}
-int intel_crtc_compute_min_cdclk(const struct intel_crtc_state *crtc_state)
+static int intel_crtc_compute_min_cdclk(const struct intel_crtc_state
*crtc_state)
{
int min_cdclk;
@@ -3340,6 +3340,33 @@ int intel_modeset_calc_cdclk(struct intel_atomic_state
*state)
return 0;
}
+void intel_cdclk_update_hw_state(struct intel_display *display)
+{
+ struct intel_cdclk_state *cdclk_state =
+ to_intel_cdclk_state(display->cdclk.obj.state);
+ struct intel_crtc *crtc;
+
+ cdclk_state->active_pipes = 0;
+
+ for_each_intel_crtc(display->drm, crtc) {
+ const struct intel_crtc_state *crtc_state =
+ to_intel_crtc_state(crtc->base.state);
+ enum pipe pipe = crtc->pipe;
+ int min_cdclk = 0;
+
+ if (crtc_state->hw.active) {
+ cdclk_state->active_pipes |= BIT(pipe);
+
+ min_cdclk = intel_crtc_compute_min_cdclk(crtc_state);
+ if (drm_WARN_ON(display->drm, min_cdclk < 0))
+ min_cdclk = 0;
+ }
+
+ cdclk_state->min_cdclk[pipe] = min_cdclk;
+ cdclk_state->min_voltage_level[pipe] =
crtc_state->min_voltage_level;
+ }
+}
+
void intel_cdclk_crtc_disable_noatomic(struct intel_crtc *crtc)
{
struct intel_display *display = to_intel_display(crtc);
diff --git a/drivers/gpu/drm/i915/display/intel_cdclk.h
b/drivers/gpu/drm/i915/display/intel_cdclk.h
index 689e12e2196b..a1cefd455d92 100644
--- a/drivers/gpu/drm/i915/display/intel_cdclk.h
+++ b/drivers/gpu/drm/i915/display/intel_cdclk.h
@@ -59,7 +59,6 @@ struct intel_cdclk_state {
bool disable_pipes;
};
-int intel_crtc_compute_min_cdclk(const struct intel_crtc_state *crtc_state);
void intel_cdclk_init_hw(struct intel_display *display);
void intel_cdclk_uninit_hw(struct intel_display *display);
void intel_init_cdclk_hooks(struct intel_display *display);
@@ -84,6 +83,7 @@ int intel_cdclk_atomic_check(struct intel_atomic_state *state,
int intel_cdclk_state_set_joined_mbus(struct intel_atomic_state *state, bool
joined_mbus);
struct intel_cdclk_state *
intel_atomic_get_cdclk_state(struct intel_atomic_state *state);
+void intel_cdclk_update_hw_state(struct intel_display *display);
void intel_cdclk_crtc_disable_noatomic(struct intel_crtc *crtc);
#define to_intel_cdclk_state(global_state) \
diff --git a/drivers/gpu/drm/i915/display/intel_modeset_setup.c
b/drivers/gpu/drm/i915/display/intel_modeset_setup.c
index e9b0533526f6..1cfa03bd3224 100644
--- a/drivers/gpu/drm/i915/display/intel_modeset_setup.c
+++ b/drivers/gpu/drm/i915/display/intel_modeset_setup.c
@@ -693,8 +693,6 @@ static void readout_plane_state(struct drm_i915_private
*i915)
static void intel_modeset_readout_hw_state(struct drm_i915_private *i915)
{
struct intel_display *display = &i915->display;
- struct intel_cdclk_state *cdclk_state =
- to_intel_cdclk_state(i915->display.cdclk.obj.state);
struct intel_dbuf_state *dbuf_state =
to_intel_dbuf_state(i915->display.dbuf.obj.state);
struct intel_pmdemand_state *pmdemand_state =
@@ -730,7 +728,6 @@ static void intel_modeset_readout_hw_state(struct
drm_i915_private *i915)
str_enabled_disabled(crtc_state->hw.active));
}
- cdclk_state->active_pipes = active_pipes;
dbuf_state->active_pipes = active_pipes;
readout_plane_state(i915);
@@ -833,7 +830,6 @@ static void intel_modeset_readout_hw_state(struct
drm_i915_private *i915)
struct intel_crtc_state *crtc_state =
to_intel_crtc_state(crtc->base.state);
struct intel_plane *plane;
- int min_cdclk = 0;
if (crtc_state->hw.active) {
/*
@@ -882,22 +878,14 @@ static void intel_modeset_readout_hw_state(struct
drm_i915_private *i915)
crtc_state->min_cdclk[plane->id]);
}
- if (crtc_state->hw.active) {
- min_cdclk = intel_crtc_compute_min_cdclk(crtc_state);
- if (drm_WARN_ON(&i915->drm, min_cdclk < 0))
- min_cdclk = 0;
- }
-
- cdclk_state->min_cdclk[crtc->pipe] = min_cdclk;
- cdclk_state->min_voltage_level[crtc->pipe] =
- crtc_state->min_voltage_level;
-
intel_pmdemand_update_port_clock(display, pmdemand_state, pipe,
crtc_state->port_clock);
intel_bw_crtc_update(bw_state, crtc_state);
}
+ intel_cdclk_update_hw_state(display);
+
intel_pmdemand_init_pmdemand_params(display, pmdemand_state);
}
--
2.45.3
