diff options
| author |   Imre Deak <imre.deak@intel.com> | 2020-02-26 22:34:53 +0200 |
|---|---|---|
| committer | Imre Deak <imre.deak@intel.com> | 2020-03-02 19:36:21 +0200 |
| commit | b953eb2153a34a113ec8f4c991390d36e5b00d4b (patch) | |
| tree | 5ef5b58ce288406ebde7fdac89dfd58e650e3784 /drivers/gpu/drm/i915/display/icl_dsi.c | |
| parent | drm/i915/hsw: Split out the WRPLL, LCPLL, SPLL frequency calculation (diff) | |
| download | linux-dev-b953eb2153a34a113ec8f4c991390d36e5b00d4b.tar.xz linux-dev-b953eb2153a34a113ec8f4c991390d36e5b00d4b.zip | |
drm/i915/skl, cnl: Split out the WRPLL/LCPLL frequency calculation
Split out the PLL parameter->frequency conversion logic for each type of
PLL for symmetry with their corresponding inverse conversion functions.
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200226203455.23032-12-imre.deak@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/display/icl_dsi.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/icl_dsi.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/display/icl_dsi.c b/drivers/gpu/drm/i915/display/icl_dsi.c index c38addd07e42..17cee6f80d8b 100644 --- a/drivers/gpu/drm/i915/display/icl_dsi.c +++ b/drivers/gpu/drm/i915/display/icl_dsi.c @@ -1350,13 +1350,15 @@ static void gen11_dsi_get_timings(struct intel_encoder *encoder, static void gen11_dsi_get_config(struct intel_encoder *encoder, struct intel_crtc_state *pipe_config) { + struct drm_i915_private *i915 = to_i915(encoder->base.dev); struct intel_crtc *crtc = to_intel_crtc(pipe_config->uapi.crtc); struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder); intel_dsc_get_config(encoder, pipe_config); /* FIXME: adapt icl_ddi_clock_get() for DSI and use that? */ - pipe_config->port_clock = intel_dpll_get_freq(encoder, pipe_config); + pipe_config->port_clock = intel_dpll_get_freq(i915, + pipe_config->shared_dpll); pipe_config->hw.adjusted_mode.crtc_clock = intel_dsi->pclk; if (intel_dsi->dual_link) |