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drm/i915: Relocate intel_crtc_active() 

Move intel_crtc_active() next to its only remaining
user (pre-g4x wm code).

Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191127201222.16669-4-ville.syrjala@linux.intel.com
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
This commit is contained in:
Ville Syrjälä 2019-11-27 22:12:11 +02:00
parent fb2d8e0cd4
commit 04da7b9f9a
3 changed files with 19 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
drivers/gpu/drm/i915/display/intel_display.c
View File

@ -1045,25 +1045,6 @@ bool bxt_find_best_dpll(struct intel_crtc_state *crtc_state,
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->state->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->hw.adjusted_mode.crtc_clock;
}
enum transcoder intel_pipe_to_cpu_transcoder(struct drm_i915_private *dev_priv,
enum pipe pipe)
{

1
drivers/gpu/drm/i915/display/intel_display.h
View File

@ -565,7 +565,6 @@ bool bxt_find_best_dpll(struct intel_crtc_state *crtc_state,
struct dpll *best_clock);
int chv_calc_dpll_params(int refclk, struct dpll *pll_clock);
bool intel_crtc_active(struct intel_crtc *crtc);
bool hsw_crtc_state_ips_capable(const struct intel_crtc_state *crtc_state);
void hsw_enable_ips(const struct intel_crtc_state *crtc_state);
void hsw_disable_ips(const struct intel_crtc_state *crtc_state);

19
drivers/gpu/drm/i915/intel_pm.c
View File

@ -814,6 +814,25 @@ static bool intel_wm_plane_visible(const struct intel_crtc_state *crtc_state,
return plane_state->uapi.visible;
}
static 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->state->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->hw.adjusted_mode.crtc_clock;
}
static struct intel_crtc *single_enabled_crtc(struct drm_i915_private *dev_priv)
{
struct intel_crtc *crtc, *enabled = NULL;