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path: root/drivers/gpu/drm/i915/display/intel_display.c
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Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_display.c')
-rw-r--r--drivers/gpu/drm/i915/display/intel_display.c38
1 files changed, 11 insertions, 27 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index a92b67adee9c..b9434465d3a7 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -3071,19 +3071,16 @@ static bool i9xx_get_pipe_config(struct intel_crtc *crtc,
i9xx_get_pfit_config(pipe_config);
+ i9xx_dpll_get_hw_state(crtc, &pipe_config->dpll_hw_state);
+
if (DISPLAY_VER(dev_priv) >= 4) {
- /* No way to read it out on pipes B and C */
- if (IS_CHERRYVIEW(dev_priv) && crtc->pipe != PIPE_A)
- tmp = dev_priv->display.state.chv_dpll_md[crtc->pipe];
- else
- tmp = intel_de_read(dev_priv, DPLL_MD(crtc->pipe));
+ tmp = pipe_config->dpll_hw_state.i9xx.dpll_md;
pipe_config->pixel_multiplier =
((tmp & DPLL_MD_UDI_MULTIPLIER_MASK)
>> DPLL_MD_UDI_MULTIPLIER_SHIFT) + 1;
- pipe_config->dpll_hw_state.dpll_md = tmp;
} else if (IS_I945G(dev_priv) || IS_I945GM(dev_priv) ||
IS_G33(dev_priv) || IS_PINEVIEW(dev_priv)) {
- tmp = intel_de_read(dev_priv, DPLL(crtc->pipe));
+ tmp = pipe_config->dpll_hw_state.i9xx.dpll;
pipe_config->pixel_multiplier =
((tmp & SDVO_MULTIPLIER_MASK)
>> SDVO_MULTIPLIER_SHIFT_HIRES) + 1;
@@ -3093,26 +3090,13 @@ static bool i9xx_get_pipe_config(struct intel_crtc *crtc,
* function. */
pipe_config->pixel_multiplier = 1;
}
- pipe_config->dpll_hw_state.dpll = intel_de_read(dev_priv,
- DPLL(crtc->pipe));
- if (!IS_VALLEYVIEW(dev_priv) && !IS_CHERRYVIEW(dev_priv)) {
- pipe_config->dpll_hw_state.fp0 = intel_de_read(dev_priv,
- FP0(crtc->pipe));
- pipe_config->dpll_hw_state.fp1 = intel_de_read(dev_priv,
- FP1(crtc->pipe));
- } else {
- /* Mask out read-only status bits. */
- pipe_config->dpll_hw_state.dpll &= ~(DPLL_LOCK_VLV |
- DPLL_PORTC_READY_MASK |
- DPLL_PORTB_READY_MASK);
- }
if (IS_CHERRYVIEW(dev_priv))
- chv_crtc_clock_get(crtc, pipe_config);
+ chv_crtc_clock_get(pipe_config);
else if (IS_VALLEYVIEW(dev_priv))
- vlv_crtc_clock_get(crtc, pipe_config);
+ vlv_crtc_clock_get(pipe_config);
else
- i9xx_crtc_clock_get(crtc, pipe_config);
+ i9xx_crtc_clock_get(pipe_config);
/*
* Normally the dotclock is filled in by the encoder .get_config()
@@ -3738,8 +3722,8 @@ static bool bxt_get_dsi_transcoder_state(struct intel_crtc *crtc,
struct intel_crtc_state *pipe_config,
struct intel_display_power_domain_set *power_domain_set)
{
- struct drm_device *dev = crtc->base.dev;
- struct drm_i915_private *dev_priv = to_i915(dev);
+ struct intel_display *display = to_intel_display(crtc);
+ struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
enum transcoder cpu_transcoder;
enum port port;
u32 tmp;
@@ -3765,11 +3749,11 @@ static bool bxt_get_dsi_transcoder_state(struct intel_crtc *crtc,
break;
/* XXX: this works for video mode only */
- tmp = intel_de_read(dev_priv, BXT_MIPI_PORT_CTRL(port));
+ tmp = intel_de_read(display, BXT_MIPI_PORT_CTRL(port));
if (!(tmp & DPI_ENABLE))
continue;
- tmp = intel_de_read(dev_priv, MIPI_CTRL(port));
+ tmp = intel_de_read(display, MIPI_CTRL(display, port));
if ((tmp & BXT_PIPE_SELECT_MASK) != BXT_PIPE_SELECT(crtc->pipe))
continue;