onoff(state), onoff(cur_state));
}
-static void assert_fdi_tx(struct drm_i915_private *dev_priv,
- enum pipe pipe, bool state)
-{
- bool cur_state;
-
- if (HAS_DDI(dev_priv)) {
- /*
- * DDI does not have a specific FDI_TX register.
- *
- * FDI is never fed from EDP transcoder
- * so pipe->transcoder cast is fine here.
- */
- enum transcoder cpu_transcoder = (enum transcoder)pipe;
- u32 val = intel_de_read(dev_priv,
- TRANS_DDI_FUNC_CTL(cpu_transcoder));
- cur_state = !!(val & TRANS_DDI_FUNC_ENABLE);
- } else {
- u32 val = intel_de_read(dev_priv, FDI_TX_CTL(pipe));
- cur_state = !!(val & FDI_TX_ENABLE);
- }
- I915_STATE_WARN(cur_state != state,
- "FDI TX state assertion failure (expected %s, current %s)\n",
- onoff(state), onoff(cur_state));
-}
-#define assert_fdi_tx_enabled(d, p) assert_fdi_tx(d, p, true)
-#define assert_fdi_tx_disabled(d, p) assert_fdi_tx(d, p, false)
-
-static void assert_fdi_rx(struct drm_i915_private *dev_priv,
- enum pipe pipe, bool state)
-{
- u32 val;
- bool cur_state;
-
- val = intel_de_read(dev_priv, FDI_RX_CTL(pipe));
- cur_state = !!(val & FDI_RX_ENABLE);
- I915_STATE_WARN(cur_state != state,
- "FDI RX state assertion failure (expected %s, current %s)\n",
- onoff(state), onoff(cur_state));
-}
-#define assert_fdi_rx_enabled(d, p) assert_fdi_rx(d, p, true)
-#define assert_fdi_rx_disabled(d, p) assert_fdi_rx(d, p, false)
-
-static void assert_fdi_tx_pll_enabled(struct drm_i915_private *dev_priv,
- enum pipe pipe)
-{
- u32 val;
-
- /* ILK FDI PLL is always enabled */
- if (IS_IRONLAKE(dev_priv))
- return;
-
- /* On Haswell, DDI ports are responsible for the FDI PLL setup */
- if (HAS_DDI(dev_priv))
- return;
-
- val = intel_de_read(dev_priv, FDI_TX_CTL(pipe));
- I915_STATE_WARN(!(val & FDI_TX_PLL_ENABLE), "FDI TX PLL assertion failure, should be active but is disabled\n");
-}
-
-void assert_fdi_rx_pll(struct drm_i915_private *dev_priv,
- enum pipe pipe, bool state)
-{
- u32 val;
- bool cur_state;
-
- val = intel_de_read(dev_priv, FDI_RX_CTL(pipe));
- cur_state = !!(val & FDI_RX_PLL_ENABLE);
- I915_STATE_WARN(cur_state != state,
- "FDI RX PLL assertion failure (expected %s, current %s)\n",
- onoff(state), onoff(cur_state));
-}
-
void assert_panel_unlocked(struct drm_i915_private *dev_priv, enum pipe pipe)
{
i915_reg_t pp_reg;
void assert_dsi_pll(struct drm_i915_private *dev_priv, bool state);
#define assert_dsi_pll_enabled(d) assert_dsi_pll(d, true)
#define assert_dsi_pll_disabled(d) assert_dsi_pll(d, false)
-void assert_fdi_rx_pll(struct drm_i915_private *dev_priv,
- enum pipe pipe, bool state);
-#define assert_fdi_rx_pll_enabled(d, p) assert_fdi_rx_pll(d, p, true)
-#define assert_fdi_rx_pll_disabled(d, p) assert_fdi_rx_pll(d, p, false)
void assert_transcoder(struct drm_i915_private *dev_priv,
enum transcoder cpu_transcoder, bool state);
#define assert_transcoder_enabled(d, t) assert_transcoder(d, t, true)
#include "intel_fdi.h"
#include "intel_sideband.h"
+static void assert_fdi_tx(struct drm_i915_private *dev_priv,
+ enum pipe pipe, bool state)
+{
+ bool cur_state;
+
+ if (HAS_DDI(dev_priv)) {
+ /*
+ * DDI does not have a specific FDI_TX register.
+ *
+ * FDI is never fed from EDP transcoder
+ * so pipe->transcoder cast is fine here.
+ */
+ enum transcoder cpu_transcoder = (enum transcoder)pipe;
+ cur_state = intel_de_read(dev_priv, TRANS_DDI_FUNC_CTL(cpu_transcoder)) & TRANS_DDI_FUNC_ENABLE;
+ } else {
+ cur_state = intel_de_read(dev_priv, FDI_TX_CTL(pipe)) & FDI_TX_ENABLE;
+ }
+ I915_STATE_WARN(cur_state != state,
+ "FDI TX state assertion failure (expected %s, current %s)\n",
+ onoff(state), onoff(cur_state));
+}
+
+void assert_fdi_tx_enabled(struct drm_i915_private *i915, enum pipe pipe)
+{
+ assert_fdi_tx(i915, pipe, true);
+}
+
+void assert_fdi_tx_disabled(struct drm_i915_private *i915, enum pipe pipe)
+{
+ assert_fdi_tx(i915, pipe, false);
+}
+
+static void assert_fdi_rx(struct drm_i915_private *dev_priv,
+ enum pipe pipe, bool state)
+{
+ bool cur_state;
+
+ cur_state = intel_de_read(dev_priv, FDI_RX_CTL(pipe)) & FDI_RX_ENABLE;
+ I915_STATE_WARN(cur_state != state,
+ "FDI RX state assertion failure (expected %s, current %s)\n",
+ onoff(state), onoff(cur_state));
+}
+
+void assert_fdi_rx_enabled(struct drm_i915_private *i915, enum pipe pipe)
+{
+ assert_fdi_rx(i915, pipe, true);
+}
+
+void assert_fdi_rx_disabled(struct drm_i915_private *i915, enum pipe pipe)
+{
+ assert_fdi_rx(i915, pipe, false);
+}
+
+void assert_fdi_tx_pll_enabled(struct drm_i915_private *i915,
+ enum pipe pipe)
+{
+ bool cur_state;
+
+ /* ILK FDI PLL is always enabled */
+ if (IS_IRONLAKE(i915))
+ return;
+
+ /* On Haswell, DDI ports are responsible for the FDI PLL setup */
+ if (HAS_DDI(i915))
+ return;
+
+ cur_state = intel_de_read(i915, FDI_TX_CTL(pipe)) & FDI_TX_PLL_ENABLE;
+ I915_STATE_WARN(!cur_state, "FDI TX PLL assertion failure, should be active but is disabled\n");
+}
+
+static void assert_fdi_rx_pll(struct drm_i915_private *i915,
+ enum pipe pipe, bool state)
+{
+ bool cur_state;
+
+ cur_state = intel_de_read(i915, FDI_RX_CTL(pipe)) & FDI_RX_PLL_ENABLE;
+ I915_STATE_WARN(cur_state != state,
+ "FDI RX PLL assertion failure (expected %s, current %s)\n",
+ onoff(state), onoff(cur_state));
+}
+
+void assert_fdi_rx_pll_enabled(struct drm_i915_private *i915, enum pipe pipe)
+{
+ assert_fdi_rx_pll(i915, pipe, true);
+}
+
+void assert_fdi_rx_pll_disabled(struct drm_i915_private *i915, enum pipe pipe)
+{
+ assert_fdi_rx_pll(i915, pipe, false);
+}
+
void intel_fdi_link_train(struct intel_crtc *crtc,
const struct intel_crtc_state *crtc_state)
{
#ifndef _INTEL_FDI_H_
#define _INTEL_FDI_H_
+enum pipe;
struct drm_i915_private;
struct intel_crtc;
struct intel_crtc_state;
void intel_fdi_link_train(struct intel_crtc *crtc,
const struct intel_crtc_state *crtc_state);
+
+void assert_fdi_tx_enabled(struct drm_i915_private *i915, enum pipe pipe);
+void assert_fdi_tx_disabled(struct drm_i915_private *i915, enum pipe pipe);
+void assert_fdi_rx_enabled(struct drm_i915_private *i915, enum pipe pipe);
+void assert_fdi_rx_disabled(struct drm_i915_private *i915, enum pipe pipe);
+void assert_fdi_tx_pll_enabled(struct drm_i915_private *i915, enum pipe pipe);
+void assert_fdi_rx_pll_enabled(struct drm_i915_private *i915, enum pipe pipe);
+void assert_fdi_rx_pll_disabled(struct drm_i915_private *i915, enum pipe pipe);
+
#endif
#include "intel_connector.h"
#include "intel_de.h"
#include "intel_display_types.h"
+#include "intel_fdi.h"
#include "intel_gmbus.h"
#include "intel_lvds.h"
#include "intel_panel.h"