2013/5/1 Daniel Vetter <daniel.vetter at ffwll.ch>:
> This is possible thanks to moving the m/n stuff into pipe_config.
>
> Unfortunately we need to move them a bit to avoid forward
> declarations.
>
> Signed-off-by: Daniel Vetter <daniel.vetter at ffwll.ch>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni at intel.com>
> ---
> drivers/gpu/drm/i915/intel_display.c | 68 ++++++++++++++++++------------------
> drivers/gpu/drm/i915/intel_drv.h | 4 ---
> 2 files changed, 34 insertions(+), 38 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
> index 2fe0913..3edda85 100644
> --- a/drivers/gpu/drm/i915/intel_display.c
> +++ b/drivers/gpu/drm/i915/intel_display.c
> @@ -4386,6 +4386,40 @@ static void vlv_pllb_recal_opamp(struct drm_i915_private *dev_priv)
> intel_dpio_write(dev_priv, DPIO_CALIBRATION, reg_val);
> }
>
> +static void intel_pch_transcoder_set_m_n(struct intel_crtc *crtc,
> + struct intel_link_m_n *m_n)
> +{
> + struct drm_device *dev = crtc->base.dev;
> + struct drm_i915_private *dev_priv = dev->dev_private;
> + int pipe = crtc->pipe;
> +
> + I915_WRITE(TRANSDATA_M1(pipe), TU_SIZE(m_n->tu) | m_n->gmch_m);
> + I915_WRITE(TRANSDATA_N1(pipe), m_n->gmch_n);
> + I915_WRITE(TRANSDPLINK_M1(pipe), m_n->link_m);
> + I915_WRITE(TRANSDPLINK_N1(pipe), m_n->link_n);
> +}
> +
> +static void intel_cpu_transcoder_set_m_n(struct intel_crtc *crtc,
> + struct intel_link_m_n *m_n)
> +{
> + struct drm_device *dev = crtc->base.dev;
> + struct drm_i915_private *dev_priv = dev->dev_private;
> + int pipe = crtc->pipe;
> + enum transcoder transcoder = crtc->config.cpu_transcoder;
> +
> + if (INTEL_INFO(dev)->gen >= 5) {
> + I915_WRITE(PIPE_DATA_M1(transcoder), TU_SIZE(m_n->tu) | m_n->gmch_m);
> + I915_WRITE(PIPE_DATA_N1(transcoder), m_n->gmch_n);
> + I915_WRITE(PIPE_LINK_M1(transcoder), m_n->link_m);
> + I915_WRITE(PIPE_LINK_N1(transcoder), m_n->link_n);
> + } else {
> + I915_WRITE(PIPE_GMCH_DATA_M(pipe), TU_SIZE(m_n->tu) | m_n->gmch_m);
> + I915_WRITE(PIPE_GMCH_DATA_N(pipe), m_n->gmch_n);
> + I915_WRITE(PIPE_DP_LINK_M(pipe), m_n->link_m);
> + I915_WRITE(PIPE_DP_LINK_N(pipe), m_n->link_n);
> + }
> +}
> +
> static void intel_dp_set_m_n(struct intel_crtc *crtc)
> {
> if (crtc->config.has_pch_encoder)
> @@ -5605,40 +5639,6 @@ int ironlake_get_lanes_required(int target_clock, int link_bw, int bpp)
> return bps / (link_bw * 8) + 1;
> }
>
> -void intel_pch_transcoder_set_m_n(struct intel_crtc *crtc,
> - struct intel_link_m_n *m_n)
> -{
> - struct drm_device *dev = crtc->base.dev;
> - struct drm_i915_private *dev_priv = dev->dev_private;
> - int pipe = crtc->pipe;
> -
> - I915_WRITE(TRANSDATA_M1(pipe), TU_SIZE(m_n->tu) | m_n->gmch_m);
> - I915_WRITE(TRANSDATA_N1(pipe), m_n->gmch_n);
> - I915_WRITE(TRANSDPLINK_M1(pipe), m_n->link_m);
> - I915_WRITE(TRANSDPLINK_N1(pipe), m_n->link_n);
> -}
> -
> -void intel_cpu_transcoder_set_m_n(struct intel_crtc *crtc,
> - struct intel_link_m_n *m_n)
> -{
> - struct drm_device *dev = crtc->base.dev;
> - struct drm_i915_private *dev_priv = dev->dev_private;
> - int pipe = crtc->pipe;
> - enum transcoder transcoder = crtc->config.cpu_transcoder;
> -
> - if (INTEL_INFO(dev)->gen >= 5) {
> - I915_WRITE(PIPE_DATA_M1(transcoder), TU_SIZE(m_n->tu) | m_n->gmch_m);
> - I915_WRITE(PIPE_DATA_N1(transcoder), m_n->gmch_n);
> - I915_WRITE(PIPE_LINK_M1(transcoder), m_n->link_m);
> - I915_WRITE(PIPE_LINK_N1(transcoder), m_n->link_n);
> - } else {
> - I915_WRITE(PIPE_GMCH_DATA_M(pipe), TU_SIZE(m_n->tu) | m_n->gmch_m);
> - I915_WRITE(PIPE_GMCH_DATA_N(pipe), m_n->gmch_n);
> - I915_WRITE(PIPE_DP_LINK_M(pipe), m_n->link_m);
> - I915_WRITE(PIPE_DP_LINK_N(pipe), m_n->link_n);
> - }
> -}
> -
> static bool ironlake_needs_fb_cb_tune(struct dpll *dpll, int factor)
> {
> return i9xx_dpll_compute_m(dpll) < factor * dpll->n;
> diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
> index dfcf546..88890a3 100644
> --- a/drivers/gpu/drm/i915/intel_drv.h
> +++ b/drivers/gpu/drm/i915/intel_drv.h
> @@ -719,10 +719,6 @@ extern void intel_init_clock_gating(struct drm_device *dev);
> extern void intel_write_eld(struct drm_encoder *encoder,
> struct drm_display_mode *mode);
> extern void intel_cpt_verify_modeset(struct drm_device *dev, int pipe);
> -extern void intel_cpu_transcoder_set_m_n(struct intel_crtc *crtc,
> - struct intel_link_m_n *m_n);
> -extern void intel_pch_transcoder_set_m_n(struct intel_crtc *crtc,
> - struct intel_link_m_n *m_n);
> extern void intel_prepare_ddi(struct drm_device *dev);
> extern void hsw_fdi_link_train(struct drm_crtc *crtc);
> extern void intel_ddi_init(struct drm_device *dev, enum port port);
> --
> 1.8.1.4
>
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx at lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/intel-gfx
--
Paulo Zanoni
