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drm/i915: Modernize i9xx_pll_refclk()

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Drop the redundant 'dev' argument from i9xx_pll_refclk()
and rename its variables to conform to modern standards.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240412182703.19916-13-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
This commit is contained in:
Ville Syrjälä 2024-04-12 21:26:57 +03:00
parent a8eccf2605
commit 3d2f7b9b70
1 changed files with 7 additions and 8 deletions
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15
drivers/gpu/drm/i915/display/intel_dpll.c
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@ -369,17 +369,16 @@ int chv_calc_dpll_params(int refclk, struct dpll *clock)
return clock->dot;
}
static int i9xx_pll_refclk(struct drm_device *dev,
const struct intel_crtc_state *pipe_config)
static int i9xx_pll_refclk(const struct intel_crtc_state *crtc_state)
{
struct drm_i915_private *dev_priv = to_i915(dev);
u32 dpll = pipe_config->dpll_hw_state.dpll;
struct drm_i915_private *i915 = to_i915(crtc_state->uapi.crtc->dev);
u32 dpll = crtc_state->dpll_hw_state.dpll;
if ((dpll & PLL_REF_INPUT_MASK) == PLLB_REF_INPUT_SPREADSPECTRUMIN)
return dev_priv->display.vbt.lvds_ssc_freq;
else if (HAS_PCH_SPLIT(dev_priv))
return i915->display.vbt.lvds_ssc_freq;
else if (HAS_PCH_SPLIT(i915))
return 120000;
else if (DISPLAY_VER(dev_priv) != 2)
else if (DISPLAY_VER(i915) != 2)
return 96000;
else
return 48000;
@ -425,7 +424,7 @@ void i9xx_crtc_clock_get(struct intel_crtc *crtc,
u32 fp;
struct dpll clock;
int port_clock;
int refclk = i9xx_pll_refclk(dev, pipe_config);
int refclk = i9xx_pll_refclk(pipe_config);
if ((dpll & DISPLAY_RATE_SELECT_FPA1) == 0)
fp = pipe_config->dpll_hw_state.fp0;