diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2022-05-04 15:33:50 +0300 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2022-06-14 13:34:33 +0300 |
| commit | 623411c293d180ed51f1c3b5753c5acf2c2a4077 (patch) | |
| tree | 80728fbbb9047fcce9fb3a03c1d74bb001e5bffb /drivers/gpu/drm/i915/display/intel_display.h | |
| parent | 5c57c099f442acab13129c9e15ad2a0c31151c98 (diff) | |
drm/i915: Extract intel_crtc_dotclock()
Extract intel_crtc_dotclock() from ddi_dotclock_get(). We'll reuse
this during state computation in order to determine the actual final
dotclcok after the DPLL computation has been done (which may not give
us the exact same port_clock that we fed in).
v2: Add the prototype
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220504123350.13235-1-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_display.h')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_display.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display.h b/drivers/gpu/drm/i915/display/intel_display.h index 187910d94ec6..7af6b5a413dc 100644 --- a/drivers/gpu/drm/i915/display/intel_display.h +++ b/drivers/gpu/drm/i915/display/intel_display.h @@ -635,6 +635,7 @@ void intel_cpu_transcoder_get_m2_n2(struct intel_crtc *crtc, void i9xx_crtc_clock_get(struct intel_crtc *crtc, struct intel_crtc_state *pipe_config); int intel_dotclock_calculate(int link_freq, const struct intel_link_m_n *m_n); +int intel_crtc_dotclock(const struct intel_crtc_state *pipe_config); enum intel_display_power_domain intel_port_to_power_domain(struct intel_digital_port *dig_port); enum intel_display_power_domain intel_aux_power_domain(struct intel_digital_port *dig_port); |