mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-05-10 20:02:10 -04:00
drm/i915: Clean up variable names in old dpll functions
s/pipe_config/crtc_state/ in the DPLL code. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210715093530.31711-7-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula <jani.nikula@intel.com>
This commit is contained in:
@@ -1129,39 +1129,39 @@ static int ilk_crtc_compute_clock(struct intel_crtc_state *crtc_state)
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return 0;
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}
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void vlv_compute_dpll(struct intel_crtc_state *pipe_config)
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void vlv_compute_dpll(struct intel_crtc_state *crtc_state)
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{
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struct intel_crtc *crtc = to_intel_crtc(pipe_config->uapi.crtc);
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struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
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pipe_config->dpll_hw_state.dpll = DPLL_INTEGRATED_REF_CLK_VLV |
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crtc_state->dpll_hw_state.dpll = DPLL_INTEGRATED_REF_CLK_VLV |
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DPLL_REF_CLK_ENABLE_VLV | DPLL_VGA_MODE_DIS;
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if (crtc->pipe != PIPE_A)
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pipe_config->dpll_hw_state.dpll |= DPLL_INTEGRATED_CRI_CLK_VLV;
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crtc_state->dpll_hw_state.dpll |= DPLL_INTEGRATED_CRI_CLK_VLV;
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/* DPLL not used with DSI, but still need the rest set up */
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if (!intel_crtc_has_type(pipe_config, INTEL_OUTPUT_DSI))
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pipe_config->dpll_hw_state.dpll |= DPLL_VCO_ENABLE |
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if (!intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DSI))
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crtc_state->dpll_hw_state.dpll |= DPLL_VCO_ENABLE |
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DPLL_EXT_BUFFER_ENABLE_VLV;
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pipe_config->dpll_hw_state.dpll_md =
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(pipe_config->pixel_multiplier - 1) << DPLL_MD_UDI_MULTIPLIER_SHIFT;
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crtc_state->dpll_hw_state.dpll_md =
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(crtc_state->pixel_multiplier - 1) << DPLL_MD_UDI_MULTIPLIER_SHIFT;
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}
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void chv_compute_dpll(struct intel_crtc_state *pipe_config)
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void chv_compute_dpll(struct intel_crtc_state *crtc_state)
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{
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struct intel_crtc *crtc = to_intel_crtc(pipe_config->uapi.crtc);
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struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
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pipe_config->dpll_hw_state.dpll = DPLL_SSC_REF_CLK_CHV |
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crtc_state->dpll_hw_state.dpll = DPLL_SSC_REF_CLK_CHV |
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DPLL_REF_CLK_ENABLE_VLV | DPLL_VGA_MODE_DIS;
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if (crtc->pipe != PIPE_A)
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pipe_config->dpll_hw_state.dpll |= DPLL_INTEGRATED_CRI_CLK_VLV;
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crtc_state->dpll_hw_state.dpll |= DPLL_INTEGRATED_CRI_CLK_VLV;
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/* DPLL not used with DSI, but still need the rest set up */
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if (!intel_crtc_has_type(pipe_config, INTEL_OUTPUT_DSI))
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pipe_config->dpll_hw_state.dpll |= DPLL_VCO_ENABLE;
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if (!intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DSI))
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crtc_state->dpll_hw_state.dpll |= DPLL_VCO_ENABLE;
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pipe_config->dpll_hw_state.dpll_md =
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(pipe_config->pixel_multiplier - 1) << DPLL_MD_UDI_MULTIPLIER_SHIFT;
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crtc_state->dpll_hw_state.dpll_md =
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(crtc_state->pixel_multiplier - 1) << DPLL_MD_UDI_MULTIPLIER_SHIFT;
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}
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static int chv_crtc_compute_clock(struct intel_crtc_state *crtc_state)
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@@ -1465,13 +1465,13 @@ static void vlv_pllb_recal_opamp(struct drm_i915_private *dev_priv,
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vlv_dpio_write(dev_priv, pipe, VLV_REF_DW13, reg_val);
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}
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static void _vlv_enable_pll(const struct intel_crtc_state *pipe_config)
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static void _vlv_enable_pll(const struct intel_crtc_state *crtc_state)
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{
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struct intel_crtc *crtc = to_intel_crtc(pipe_config->uapi.crtc);
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struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
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struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
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enum pipe pipe = crtc->pipe;
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intel_de_write(dev_priv, DPLL(pipe), pipe_config->dpll_hw_state.dpll);
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intel_de_write(dev_priv, DPLL(pipe), crtc_state->dpll_hw_state.dpll);
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intel_de_posting_read(dev_priv, DPLL(pipe));
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udelay(150);
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@@ -1479,29 +1479,29 @@ static void _vlv_enable_pll(const struct intel_crtc_state *pipe_config)
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drm_err(&dev_priv->drm, "DPLL %d failed to lock\n", pipe);
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}
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void vlv_enable_pll(const struct intel_crtc_state *pipe_config)
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void vlv_enable_pll(const struct intel_crtc_state *crtc_state)
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{
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struct intel_crtc *crtc = to_intel_crtc(pipe_config->uapi.crtc);
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struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
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struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
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enum pipe pipe = crtc->pipe;
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assert_pipe_disabled(dev_priv, pipe_config->cpu_transcoder);
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assert_pipe_disabled(dev_priv, crtc_state->cpu_transcoder);
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/* PLL is protected by panel, make sure we can write it */
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assert_panel_unlocked(dev_priv, pipe);
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if (pipe_config->dpll_hw_state.dpll & DPLL_VCO_ENABLE)
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_vlv_enable_pll(pipe_config);
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if (crtc_state->dpll_hw_state.dpll & DPLL_VCO_ENABLE)
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_vlv_enable_pll(crtc_state);
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intel_de_write(dev_priv, DPLL_MD(pipe),
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pipe_config->dpll_hw_state.dpll_md);
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crtc_state->dpll_hw_state.dpll_md);
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intel_de_posting_read(dev_priv, DPLL_MD(pipe));
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}
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static void _chv_enable_pll(const struct intel_crtc_state *pipe_config)
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static void _chv_enable_pll(const struct intel_crtc_state *crtc_state)
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{
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struct intel_crtc *crtc = to_intel_crtc(pipe_config->uapi.crtc);
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struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
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struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
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enum pipe pipe = crtc->pipe;
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enum dpio_channel port = vlv_pipe_to_channel(pipe);
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@@ -1522,26 +1522,26 @@ static void _chv_enable_pll(const struct intel_crtc_state *pipe_config)
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udelay(1);
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/* Enable PLL */
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intel_de_write(dev_priv, DPLL(pipe), pipe_config->dpll_hw_state.dpll);
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intel_de_write(dev_priv, DPLL(pipe), crtc_state->dpll_hw_state.dpll);
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/* Check PLL is locked */
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if (intel_de_wait_for_set(dev_priv, DPLL(pipe), DPLL_LOCK_VLV, 1))
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drm_err(&dev_priv->drm, "PLL %d failed to lock\n", pipe);
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}
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void chv_enable_pll(const struct intel_crtc_state *pipe_config)
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void chv_enable_pll(const struct intel_crtc_state *crtc_state)
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{
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struct intel_crtc *crtc = to_intel_crtc(pipe_config->uapi.crtc);
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struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
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struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
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enum pipe pipe = crtc->pipe;
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assert_pipe_disabled(dev_priv, pipe_config->cpu_transcoder);
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assert_pipe_disabled(dev_priv, crtc_state->cpu_transcoder);
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/* PLL is protected by panel, make sure we can write it */
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assert_panel_unlocked(dev_priv, pipe);
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if (pipe_config->dpll_hw_state.dpll & DPLL_VCO_ENABLE)
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_chv_enable_pll(pipe_config);
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if (crtc_state->dpll_hw_state.dpll & DPLL_VCO_ENABLE)
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_chv_enable_pll(crtc_state);
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if (pipe != PIPE_A) {
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/*
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@@ -1552,9 +1552,9 @@ void chv_enable_pll(const struct intel_crtc_state *pipe_config)
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*/
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intel_de_write(dev_priv, CBR4_VLV, CBR_DPLLBMD_PIPE(pipe));
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intel_de_write(dev_priv, DPLL_MD(PIPE_B),
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pipe_config->dpll_hw_state.dpll_md);
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crtc_state->dpll_hw_state.dpll_md);
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intel_de_write(dev_priv, CBR4_VLV, 0);
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dev_priv->chv_dpll_md[pipe] = pipe_config->dpll_hw_state.dpll_md;
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dev_priv->chv_dpll_md[pipe] = crtc_state->dpll_hw_state.dpll_md;
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/*
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* DPLLB VGA mode also seems to cause problems.
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@@ -1565,14 +1565,14 @@ void chv_enable_pll(const struct intel_crtc_state *pipe_config)
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DPLL_VGA_MODE_DIS) == 0);
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} else {
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intel_de_write(dev_priv, DPLL_MD(pipe),
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pipe_config->dpll_hw_state.dpll_md);
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crtc_state->dpll_hw_state.dpll_md);
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intel_de_posting_read(dev_priv, DPLL_MD(pipe));
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}
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}
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void vlv_prepare_pll(const struct intel_crtc_state *pipe_config)
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void vlv_prepare_pll(const struct intel_crtc_state *crtc_state)
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{
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struct intel_crtc *crtc = to_intel_crtc(pipe_config->uapi.crtc);
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struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
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struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
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enum pipe pipe = crtc->pipe;
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u32 mdiv;
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@@ -1581,19 +1581,20 @@ void vlv_prepare_pll(const struct intel_crtc_state *pipe_config)
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/* Enable Refclk */
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intel_de_write(dev_priv, DPLL(pipe),
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pipe_config->dpll_hw_state.dpll & ~(DPLL_VCO_ENABLE | DPLL_EXT_BUFFER_ENABLE_VLV));
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crtc_state->dpll_hw_state.dpll &
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~(DPLL_VCO_ENABLE | DPLL_EXT_BUFFER_ENABLE_VLV));
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/* No need to actually set up the DPLL with DSI */
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if ((pipe_config->dpll_hw_state.dpll & DPLL_VCO_ENABLE) == 0)
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if ((crtc_state->dpll_hw_state.dpll & DPLL_VCO_ENABLE) == 0)
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return;
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vlv_dpio_get(dev_priv);
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bestn = pipe_config->dpll.n;
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bestm1 = pipe_config->dpll.m1;
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bestm2 = pipe_config->dpll.m2;
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bestp1 = pipe_config->dpll.p1;
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bestp2 = pipe_config->dpll.p2;
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bestn = crtc_state->dpll.n;
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bestm1 = crtc_state->dpll.m1;
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bestm2 = crtc_state->dpll.m2;
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bestp1 = crtc_state->dpll.p1;
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bestp2 = crtc_state->dpll.p2;
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/* See eDP HDMI DPIO driver vbios notes doc */
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@@ -1630,16 +1631,16 @@ void vlv_prepare_pll(const struct intel_crtc_state *pipe_config)
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vlv_dpio_write(dev_priv, pipe, VLV_PLL_DW3(pipe), mdiv);
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/* Set HBR and RBR LPF coefficients */
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if (pipe_config->port_clock == 162000 ||
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intel_crtc_has_type(pipe_config, INTEL_OUTPUT_ANALOG) ||
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intel_crtc_has_type(pipe_config, INTEL_OUTPUT_HDMI))
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if (crtc_state->port_clock == 162000 ||
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intel_crtc_has_type(crtc_state, INTEL_OUTPUT_ANALOG) ||
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intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
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vlv_dpio_write(dev_priv, pipe, VLV_PLL_DW10(pipe),
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0x009f0003);
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else
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vlv_dpio_write(dev_priv, pipe, VLV_PLL_DW10(pipe),
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0x00d0000f);
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if (intel_crtc_has_dp_encoder(pipe_config)) {
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if (intel_crtc_has_dp_encoder(crtc_state)) {
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/* Use SSC source */
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if (pipe == PIPE_A)
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vlv_dpio_write(dev_priv, pipe, VLV_PLL_DW5(pipe),
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@@ -1659,7 +1660,7 @@ void vlv_prepare_pll(const struct intel_crtc_state *pipe_config)
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coreclk = vlv_dpio_read(dev_priv, pipe, VLV_PLL_DW7(pipe));
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coreclk = (coreclk & 0x0000ff00) | 0x01c00000;
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if (intel_crtc_has_dp_encoder(pipe_config))
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if (intel_crtc_has_dp_encoder(crtc_state))
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coreclk |= 0x01000000;
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vlv_dpio_write(dev_priv, pipe, VLV_PLL_DW7(pipe), coreclk);
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@@ -1668,9 +1669,9 @@ void vlv_prepare_pll(const struct intel_crtc_state *pipe_config)
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vlv_dpio_put(dev_priv);
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}
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void chv_prepare_pll(const struct intel_crtc_state *pipe_config)
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void chv_prepare_pll(const struct intel_crtc_state *crtc_state)
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{
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struct intel_crtc *crtc = to_intel_crtc(pipe_config->uapi.crtc);
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struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
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struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
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enum pipe pipe = crtc->pipe;
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enum dpio_channel port = vlv_pipe_to_channel(pipe);
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@@ -1681,19 +1682,19 @@ void chv_prepare_pll(const struct intel_crtc_state *pipe_config)
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/* Enable Refclk and SSC */
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intel_de_write(dev_priv, DPLL(pipe),
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pipe_config->dpll_hw_state.dpll & ~DPLL_VCO_ENABLE);
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crtc_state->dpll_hw_state.dpll & ~DPLL_VCO_ENABLE);
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/* No need to actually set up the DPLL with DSI */
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if ((pipe_config->dpll_hw_state.dpll & DPLL_VCO_ENABLE) == 0)
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if ((crtc_state->dpll_hw_state.dpll & DPLL_VCO_ENABLE) == 0)
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return;
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bestn = pipe_config->dpll.n;
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bestm2_frac = pipe_config->dpll.m2 & 0x3fffff;
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bestm1 = pipe_config->dpll.m1;
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bestm2 = pipe_config->dpll.m2 >> 22;
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bestp1 = pipe_config->dpll.p1;
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bestp2 = pipe_config->dpll.p2;
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vco = pipe_config->dpll.vco;
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bestn = crtc_state->dpll.n;
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bestm2_frac = crtc_state->dpll.m2 & 0x3fffff;
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bestm1 = crtc_state->dpll.m1;
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bestm2 = crtc_state->dpll.m2 >> 22;
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bestp1 = crtc_state->dpll.p1;
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bestp2 = crtc_state->dpll.p2;
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vco = crtc_state->dpll.vco;
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dpio_val = 0;
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loopfilter = 0;
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@@ -1786,28 +1787,28 @@ int vlv_force_pll_on(struct drm_i915_private *dev_priv, enum pipe pipe,
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const struct dpll *dpll)
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{
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struct intel_crtc *crtc = intel_get_crtc_for_pipe(dev_priv, pipe);
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struct intel_crtc_state *pipe_config;
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struct intel_crtc_state *crtc_state;
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pipe_config = intel_crtc_state_alloc(crtc);
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if (!pipe_config)
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crtc_state = intel_crtc_state_alloc(crtc);
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if (!crtc_state)
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return -ENOMEM;
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pipe_config->cpu_transcoder = (enum transcoder)pipe;
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pipe_config->pixel_multiplier = 1;
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pipe_config->dpll = *dpll;
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pipe_config->output_types = BIT(INTEL_OUTPUT_EDP);
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crtc_state->cpu_transcoder = (enum transcoder)pipe;
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crtc_state->pixel_multiplier = 1;
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crtc_state->dpll = *dpll;
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crtc_state->output_types = BIT(INTEL_OUTPUT_EDP);
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if (IS_CHERRYVIEW(dev_priv)) {
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chv_compute_dpll(pipe_config);
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chv_prepare_pll(pipe_config);
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chv_enable_pll(pipe_config);
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chv_compute_dpll(crtc_state);
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chv_prepare_pll(crtc_state);
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chv_enable_pll(crtc_state);
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} else {
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vlv_compute_dpll(pipe_config);
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vlv_prepare_pll(pipe_config);
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vlv_enable_pll(pipe_config);
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vlv_compute_dpll(crtc_state);
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vlv_prepare_pll(crtc_state);
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vlv_enable_pll(crtc_state);
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}
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kfree(pipe_config);
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kfree(crtc_state);
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return 0;
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}
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