The implementation of the fdi_link_train() hooks need an intel_crtc so
just pass that instead of the generic crtc type.

Signed-off-by: Ander Conselvan de Oliveira 
<ander.conselvan.de.olive...@intel.com>
---
 drivers/gpu/drm/i915/i915_drv.h      |  2 +-
 drivers/gpu/drm/i915/intel_ddi.c     | 13 ++++----
 drivers/gpu/drm/i915/intel_display.c | 63 +++++++++++++++++-------------------
 drivers/gpu/drm/i915/intel_drv.h     |  2 +-
 4 files changed, 37 insertions(+), 43 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index bc9283b..8b11cdf 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -669,7 +669,7 @@ struct drm_i915_display_funcs {
                                   struct intel_encoder *encoder,
                                   const struct drm_display_mode 
*adjusted_mode);
        void (*audio_codec_disable)(struct intel_encoder *encoder);
-       void (*fdi_link_train)(struct drm_crtc *crtc);
+       void (*fdi_link_train)(struct intel_crtc *crtc);
        void (*init_clock_gating)(struct drm_i915_private *dev_priv);
        int (*queue_flip)(struct drm_device *dev, struct drm_crtc *crtc,
                          struct drm_framebuffer *fb,
diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
index a7c08d7..111f660 100644
--- a/drivers/gpu/drm/i915/intel_ddi.c
+++ b/drivers/gpu/drm/i915/intel_ddi.c
@@ -674,15 +674,14 @@ static uint32_t hsw_pll_to_ddi_pll_sel(struct 
intel_shared_dpll *pll)
  * DDI A (which is used for eDP)
  */
 
-void hsw_fdi_link_train(struct drm_crtc *crtc)
+void hsw_fdi_link_train(struct intel_crtc *crtc)
 {
-       struct drm_device *dev = crtc->dev;
+       struct drm_device *dev = crtc->base.dev;
        struct drm_i915_private *dev_priv = to_i915(dev);
-       struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
        struct intel_encoder *encoder;
        u32 temp, i, rx_ctl_val, ddi_pll_sel;
 
-       for_each_encoder_on_crtc(dev, crtc, encoder) {
+       for_each_encoder_on_crtc(dev, &crtc->base, encoder) {
                WARN_ON(encoder->type != INTEL_OUTPUT_ANALOG);
                intel_prepare_dp_ddi_buffers(encoder);
        }
@@ -701,7 +700,7 @@ void hsw_fdi_link_train(struct drm_crtc *crtc)
        /* Enable the PCH Receiver FDI PLL */
        rx_ctl_val = dev_priv->fdi_rx_config | FDI_RX_ENHANCE_FRAME_ENABLE |
                     FDI_RX_PLL_ENABLE |
-                    FDI_DP_PORT_WIDTH(intel_crtc->config->fdi_lanes);
+                    FDI_DP_PORT_WIDTH(crtc->config->fdi_lanes);
        I915_WRITE(FDI_RX_CTL(PIPE_A), rx_ctl_val);
        POSTING_READ(FDI_RX_CTL(PIPE_A));
        udelay(220);
@@ -711,7 +710,7 @@ void hsw_fdi_link_train(struct drm_crtc *crtc)
        I915_WRITE(FDI_RX_CTL(PIPE_A), rx_ctl_val);
 
        /* Configure Port Clock Select */
-       ddi_pll_sel = hsw_pll_to_ddi_pll_sel(intel_crtc->config->shared_dpll);
+       ddi_pll_sel = hsw_pll_to_ddi_pll_sel(crtc->config->shared_dpll);
        I915_WRITE(PORT_CLK_SEL(PORT_E), ddi_pll_sel);
        WARN_ON(ddi_pll_sel != PORT_CLK_SEL_SPLL);
 
@@ -731,7 +730,7 @@ void hsw_fdi_link_train(struct drm_crtc *crtc)
                 * port reversal bit */
                I915_WRITE(DDI_BUF_CTL(PORT_E),
                           DDI_BUF_CTL_ENABLE |
-                          ((intel_crtc->config->fdi_lanes - 1) << 1) |
+                          ((crtc->config->fdi_lanes - 1) << 1) |
                           DDI_BUF_TRANS_SELECT(i / 2));
                POSTING_READ(DDI_BUF_CTL(PORT_E));
 
diff --git a/drivers/gpu/drm/i915/intel_display.c 
b/drivers/gpu/drm/i915/intel_display.c
index 7673d5d..c627f7e 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -3647,12 +3647,11 @@ static void intel_update_pipe_config(struct intel_crtc 
*crtc,
        }
 }
 
-static void intel_fdi_normal_train(struct drm_crtc *crtc)
+static void intel_fdi_normal_train(struct intel_crtc *crtc)
 {
-       struct drm_device *dev = crtc->dev;
+       struct drm_device *dev = crtc->base.dev;
        struct drm_i915_private *dev_priv = to_i915(dev);
-       struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
-       int pipe = intel_crtc->pipe;
+       int pipe = crtc->pipe;
        i915_reg_t reg;
        u32 temp;
 
@@ -3690,12 +3689,11 @@ static void intel_fdi_normal_train(struct drm_crtc 
*crtc)
 }
 
 /* The FDI link training functions for ILK/Ibexpeak. */
-static void ironlake_fdi_link_train(struct drm_crtc *crtc)
+static void ironlake_fdi_link_train(struct intel_crtc *crtc)
 {
-       struct drm_device *dev = crtc->dev;
+       struct drm_device *dev = crtc->base.dev;
        struct drm_i915_private *dev_priv = to_i915(dev);
-       struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
-       int pipe = intel_crtc->pipe;
+       int pipe = crtc->pipe;
        i915_reg_t reg;
        u32 temp, tries;
 
@@ -3716,7 +3714,7 @@ static void ironlake_fdi_link_train(struct drm_crtc *crtc)
        reg = FDI_TX_CTL(pipe);
        temp = I915_READ(reg);
        temp &= ~FDI_DP_PORT_WIDTH_MASK;
-       temp |= FDI_DP_PORT_WIDTH(intel_crtc->config->fdi_lanes);
+       temp |= FDI_DP_PORT_WIDTH(crtc->config->fdi_lanes);
        temp &= ~FDI_LINK_TRAIN_NONE;
        temp |= FDI_LINK_TRAIN_PATTERN_1;
        I915_WRITE(reg, temp | FDI_TX_ENABLE);
@@ -3791,12 +3789,11 @@ static const int snb_b_fdi_train_param[] = {
 };
 
 /* The FDI link training functions for SNB/Cougarpoint. */
-static void gen6_fdi_link_train(struct drm_crtc *crtc)
+static void gen6_fdi_link_train(struct intel_crtc *crtc)
 {
-       struct drm_device *dev = crtc->dev;
+       struct drm_device *dev = crtc->base.dev;
        struct drm_i915_private *dev_priv = to_i915(dev);
-       struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
-       int pipe = intel_crtc->pipe;
+       int pipe = crtc->pipe;
        i915_reg_t reg;
        u32 temp, i, retry;
 
@@ -3815,7 +3812,7 @@ static void gen6_fdi_link_train(struct drm_crtc *crtc)
        reg = FDI_TX_CTL(pipe);
        temp = I915_READ(reg);
        temp &= ~FDI_DP_PORT_WIDTH_MASK;
-       temp |= FDI_DP_PORT_WIDTH(intel_crtc->config->fdi_lanes);
+       temp |= FDI_DP_PORT_WIDTH(crtc->config->fdi_lanes);
        temp &= ~FDI_LINK_TRAIN_NONE;
        temp |= FDI_LINK_TRAIN_PATTERN_1;
        temp &= ~FDI_LINK_TRAIN_VOL_EMP_MASK;
@@ -3924,12 +3921,11 @@ static void gen6_fdi_link_train(struct drm_crtc *crtc)
 }
 
 /* Manual link training for Ivy Bridge A0 parts */
-static void ivb_manual_fdi_link_train(struct drm_crtc *crtc)
+static void ivb_manual_fdi_link_train(struct intel_crtc *crtc)
 {
-       struct drm_device *dev = crtc->dev;
+       struct drm_device *dev = crtc->base.dev;
        struct drm_i915_private *dev_priv = to_i915(dev);
-       struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
-       int pipe = intel_crtc->pipe;
+       int pipe = crtc->pipe;
        i915_reg_t reg;
        u32 temp, i, j;
 
@@ -3967,7 +3963,7 @@ static void ivb_manual_fdi_link_train(struct drm_crtc 
*crtc)
                reg = FDI_TX_CTL(pipe);
                temp = I915_READ(reg);
                temp &= ~FDI_DP_PORT_WIDTH_MASK;
-               temp |= FDI_DP_PORT_WIDTH(intel_crtc->config->fdi_lanes);
+               temp |= FDI_DP_PORT_WIDTH(crtc->config->fdi_lanes);
                temp |= FDI_LINK_TRAIN_PATTERN_1_IVB;
                temp &= ~FDI_LINK_TRAIN_VOL_EMP_MASK;
                temp |= snb_b_fdi_train_param[j/2];
@@ -4438,12 +4434,12 @@ static void ivybridge_update_fdi_bc_bifurcation(struct 
intel_crtc *intel_crtc)
 
 /* Return which DP Port should be selected for Transcoder DP control */
 static enum port
-intel_trans_dp_port_sel(struct drm_crtc *crtc)
+intel_trans_dp_port_sel(struct intel_crtc *crtc)
 {
-       struct drm_device *dev = crtc->dev;
+       struct drm_device *dev = crtc->base.dev;
        struct intel_encoder *encoder;
 
-       for_each_encoder_on_crtc(dev, crtc, encoder) {
+       for_each_encoder_on_crtc(dev, &crtc->base, encoder) {
                if (encoder->type == INTEL_OUTPUT_DP ||
                    encoder->type == INTEL_OUTPUT_EDP)
                        return enc_to_dig_port(&encoder->base)->port;
@@ -4460,18 +4456,17 @@ intel_trans_dp_port_sel(struct drm_crtc *crtc)
  *   - DP transcoding bits
  *   - transcoder
  */
-static void ironlake_pch_enable(struct drm_crtc *crtc)
+static void ironlake_pch_enable(struct intel_crtc *crtc)
 {
-       struct drm_device *dev = crtc->dev;
+       struct drm_device *dev = crtc->base.dev;
        struct drm_i915_private *dev_priv = to_i915(dev);
-       struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
-       int pipe = intel_crtc->pipe;
+       int pipe = crtc->pipe;
        u32 temp;
 
        assert_pch_transcoder_disabled(dev_priv, pipe);
 
        if (IS_IVYBRIDGE(dev_priv))
-               ivybridge_update_fdi_bc_bifurcation(intel_crtc);
+               ivybridge_update_fdi_bc_bifurcation(crtc);
 
        /* Write the TU size bits before fdi link training, so that error
         * detection works. */
@@ -4489,7 +4484,7 @@ static void ironlake_pch_enable(struct drm_crtc *crtc)
                temp = I915_READ(PCH_DPLL_SEL);
                temp |= TRANS_DPLL_ENABLE(pipe);
                sel = TRANS_DPLLB_SEL(pipe);
-               if (intel_crtc->config->shared_dpll ==
+               if (crtc->config->shared_dpll ==
                    intel_get_shared_dpll_by_id(dev_priv, DPLL_ID_PCH_PLL_B))
                        temp |= sel;
                else
@@ -4504,19 +4499,19 @@ static void ironlake_pch_enable(struct drm_crtc *crtc)
         * Note that enable_shared_dpll tries to do the right thing, but
         * get_shared_dpll unconditionally resets the pll - we need that to have
         * the right LVDS enable sequence. */
-       intel_enable_shared_dpll(intel_crtc);
+       intel_enable_shared_dpll(crtc);
 
        /* set transcoder timing, panel must allow it */
        assert_panel_unlocked(dev_priv, pipe);
-       ironlake_pch_transcoder_set_timings(intel_crtc, pipe);
+       ironlake_pch_transcoder_set_timings(crtc, pipe);
 
        intel_fdi_normal_train(crtc);
 
        /* For PCH DP, enable TRANS_DP_CTL */
        if (HAS_PCH_CPT(dev_priv) &&
-           intel_crtc_has_dp_encoder(intel_crtc->config)) {
+           intel_crtc_has_dp_encoder(crtc->config)) {
                const struct drm_display_mode *adjusted_mode =
-                       &intel_crtc->config->base.adjusted_mode;
+                       &crtc->config->base.adjusted_mode;
                u32 bpc = (I915_READ(PIPECONF(pipe)) & PIPECONF_BPC_MASK) >> 5;
                i915_reg_t reg = TRANS_DP_CTL(pipe);
                temp = I915_READ(reg);
@@ -5290,7 +5285,7 @@ static void ironlake_crtc_enable(struct intel_crtc_state 
*pipe_config,
        intel_enable_pipe(intel_crtc);
 
        if (intel_crtc->config->has_pch_encoder)
-               ironlake_pch_enable(crtc);
+               ironlake_pch_enable(intel_crtc);
 
        assert_vblank_disabled(crtc);
        drm_crtc_vblank_on(crtc);
@@ -5372,7 +5367,7 @@ static void haswell_crtc_enable(struct intel_crtc_state 
*pipe_config,
        intel_encoders_pre_enable(crtc, pipe_config, old_state);
 
        if (intel_crtc->config->has_pch_encoder)
-               dev_priv->display.fdi_link_train(crtc);
+               dev_priv->display.fdi_link_train(intel_crtc);
 
        if (!transcoder_is_dsi(cpu_transcoder))
                intel_ddi_enable_pipe_clock(intel_crtc);
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 907fb00..ace5608 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -1225,7 +1225,7 @@ void intel_ddi_fdi_post_disable(struct intel_encoder 
*intel_encoder,
                                struct intel_crtc_state *old_crtc_state,
                                struct drm_connector_state *old_conn_state);
 void intel_prepare_dp_ddi_buffers(struct intel_encoder *encoder);
-void hsw_fdi_link_train(struct drm_crtc *crtc);
+void hsw_fdi_link_train(struct intel_crtc *crtc);
 void intel_ddi_init(struct drm_i915_private *dev_priv, enum port port);
 enum port intel_ddi_get_encoder_port(struct intel_encoder *intel_encoder);
 bool intel_ddi_get_hw_state(struct intel_encoder *encoder, enum pipe *pipe);
-- 
2.9.3

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

Reply via email to