[PATCH v2 5/6] drm/i915: Kill off intel_crtc_active.

Maarten Lankhorst
2017-09-13T08:40:31Z

Use crtc->active directly instead. This is still not completely
optimal and needs fixing, but it's about as good as using
intel_crtc_active.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
---
drivers/gpu/drm/i915/intel_display.c | 19 -------------------
drivers/gpu/drm/i915/intel_drv.h | 1 -
drivers/gpu/drm/i915/intel_fbc.c | 2 +-
drivers/gpu/drm/i915/intel_pm.c | 6 +++---
4 files changed, 4 insertions(+), 24 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index f0e5ab2ac2ee..6d051e372327 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -973,25 +973,6 @@ bool bxt_find_best_dpll(struct intel_crtc_state *crtc_state, int target_clock,
target_clock, refclk, NULL, best_clock);
}

-bool intel_crtc_active(struct intel_crtc *crtc)
-{
- /* Be paranoid as we can arrive here with only partial
- * state retrieved from the hardware during setup.
- *
- * We can ditch the adjusted_mode.crtc_clock check as soon
- * as Haswell has gained clock readout/fastboot support.
- *
- * We can ditch the crtc->primary->fb check as soon as we can
- * properly reconstruct framebuffers.
- *
- * FIXME: The intel_crtc->active here should be switched to
- * crtc->state->active once we have proper CRTC states wired up
- * for atomic.
- */
- return crtc->active && crtc->base.primary->state->fb &&
- crtc->config->base.adjusted_mode.crtc_clock;
-}
-
enum transcoder intel_pipe_to_cpu_transcoder(struct drm_i915_private *dev_priv,
enum pipe pipe)
{
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 81937048ff43..44f524849b41 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -1493,7 +1493,6 @@ bool bxt_find_best_dpll(struct intel_crtc_state *crtc_state, int target_clock,
struct dpll *best_clock);
int chv_calc_dpll_params(int refclk, struct dpll *pll_clock);

-bool intel_crtc_active(struct intel_crtc *crtc);
void hsw_enable_ips(struct intel_crtc *crtc);
void hsw_disable_ips(struct intel_crtc *crtc);
enum intel_display_power_domain intel_port_to_power_domain(enum port port);
diff --git a/drivers/gpu/drm/i915/intel_fbc.c b/drivers/gpu/drm/i915/intel_fbc.c
index 58a772de6672..286bffdda5f7 100644
--- a/drivers/gpu/drm/i915/intel_fbc.c
+++ b/drivers/gpu/drm/i915/intel_fbc.c
@@ -1294,7 +1294,7 @@ void intel_fbc_init_pipe_state(struct drm_i915_private *dev_priv)
return;

for_each_intel_crtc(&dev_priv->drm, crtc)
- if (intel_crtc_active(crtc) &&
+ if (crtc->base.state->active &&
crtc->base.primary->state->visible)
dev_priv->fbc.visible_pipes_mask |= (1 << crtc->pipe);
}
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index ddef0568c477..67c8e8fcbe76 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -838,7 +838,7 @@ static struct intel_crtc *single_enabled_crtc(struct drm_i915_private *dev_priv)
struct intel_crtc *crtc, *enabled = NULL;

for_each_intel_crtc(&dev_priv->drm, crtc) {
- if (intel_crtc_active(crtc)) {
+ if (crtc->active) {
if (enabled)
return NULL;
enabled = crtc;
@@ -2513,11 +2513,11 @@ static void i9xx_program_watermarks(struct drm_i915_private *dev_priv)

crtc = intel_get_crtc_for_plane(dev_priv, 0);
planea_wm = crtc->wm.active.i9xx.plane_wm;
- if (intel_crtc_active(crtc))
+ if (crtc->active)
enabled = crtc;

crtc = intel_get_crtc_for_plane(dev_priv, 1);
- if (intel_crtc_active(crtc)) {
+ if (crtc->active) {
if (enabled == NULL)
enabled = crtc;
else