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Code Issues Releases Wiki Activity

drm/i915: Nuke intel_get_shared_dpll_id()

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Each PLL knows its own ID so intel_get_shared_dpll_id() is
pointless. Get rid of it.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220921122343.13061-3-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
This commit is contained in:
Ville Syrjälä 2022-09-21 15:23:41 +03:00
parent 8a549e8d19
commit e731a2d2fa
3 changed files with 2 additions and 27 deletions
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4
drivers/gpu/drm/i915/display/intel_ddi.c
View file

@ -3536,7 +3536,7 @@ static void icl_ddi_tc_get_clock(struct intel_encoder *encoder,
if (drm_WARN_ON(&i915->drm, !pll))
return;
if (intel_get_shared_dpll_id(i915, pll) == DPLL_ID_ICL_TBTPLL)
if (pll->info->id == DPLL_ID_ICL_TBTPLL)
port_dpll_id = ICL_PORT_DPLL_DEFAULT;
else
port_dpll_id = ICL_PORT_DPLL_MG_PHY;
@ -3549,7 +3549,7 @@ static void icl_ddi_tc_get_clock(struct intel_encoder *encoder,
icl_set_active_port_dpll(crtc_state, port_dpll_id);
if (intel_get_shared_dpll_id(i915, crtc_state->shared_dpll) == DPLL_ID_ICL_TBTPLL)
if (crtc_state->shared_dpll->info->id == DPLL_ID_ICL_TBTPLL)
crtc_state->port_clock = icl_calc_tbt_pll_link(i915, encoder->port);
else
crtc_state->port_clock = intel_dpll_get_freq(i915, crtc_state->shared_dpll,

22
drivers/gpu/drm/i915/display/intel_dpll_mgr.c
View file

@ -152,28 +152,6 @@ intel_get_shared_dpll_by_id(struct drm_i915_private *dev_priv,
return &dev_priv->display.dpll.shared_dplls[id];
}
/**
* intel_get_shared_dpll_id - get the id of a DPLL
* @dev_priv: i915 device instance
* @pll: the DPLL
*
* Returns:
* The id of @pll
*/
enum intel_dpll_id
intel_get_shared_dpll_id(struct drm_i915_private *dev_priv,
struct intel_shared_dpll *pll)
{
long pll_idx = pll - dev_priv->display.dpll.shared_dplls;
if (drm_WARN_ON(&dev_priv->drm,
pll_idx < 0 ||
pll_idx >= dev_priv->display.dpll.num_shared_dpll))
return -1;
return pll_idx;
}
/* For ILK+ */
void assert_shared_dpll(struct drm_i915_private *dev_priv,
struct intel_shared_dpll *pll,

3
drivers/gpu/drm/i915/display/intel_dpll_mgr.h
View file

@ -328,9 +328,6 @@ struct intel_shared_dpll {
struct intel_shared_dpll *
intel_get_shared_dpll_by_id(struct drm_i915_private *dev_priv,
enum intel_dpll_id id);
enum intel_dpll_id
intel_get_shared_dpll_id(struct drm_i915_private *dev_priv,
struct intel_shared_dpll *pll);
void assert_shared_dpll(struct drm_i915_private *dev_priv,
struct intel_shared_dpll *pll,
bool state);