{
enum icl_port_dpll_id port_dpll_id = ICL_PORT_DPLL_DEFAULT;
enum phy phy = intel_port_to_phy(dev_priv, port);
+ struct icl_port_dpll *port_dpll;
+ struct intel_shared_dpll *pll;
enum intel_dpll_id id;
+ bool pll_active;
u32 clk_sel;
clk_sel = intel_de_read(dev_priv, DG1_DPCLKA_CFGCR0(phy)) & DG1_DPCLKA_CFGCR0_DDI_CLK_SEL_MASK(phy);
if (WARN_ON(id > DPLL_ID_DG1_DPLL3))
return;
- pipe_config->icl_port_dplls[port_dpll_id].pll =
- intel_get_shared_dpll_by_id(dev_priv, id);
+ pll = intel_get_shared_dpll_by_id(dev_priv, id);
+ port_dpll = &pipe_config->icl_port_dplls[port_dpll_id];
+
+ port_dpll->pll = pll;
+ pll_active = intel_dpll_get_hw_state(dev_priv, pll,
+ &port_dpll->hw_state);
+ drm_WARN_ON(&dev_priv->drm, !pll_active);
icl_set_active_port_dpll(pipe_config, port_dpll_id);
}
static void cnl_get_ddi_pll(struct drm_i915_private *dev_priv, enum port port,
struct intel_crtc_state *pipe_config)
{
+ struct intel_shared_dpll *pll;
enum intel_dpll_id id;
+ bool pll_active;
u32 temp;
temp = intel_de_read(dev_priv, DPCLKA_CFGCR0) & DPCLKA_CFGCR0_DDI_CLK_SEL_MASK(port);
if (drm_WARN_ON(&dev_priv->drm, id < SKL_DPLL0 || id > SKL_DPLL2))
return;
- pipe_config->shared_dpll = intel_get_shared_dpll_by_id(dev_priv, id);
+ pll = intel_get_shared_dpll_by_id(dev_priv, id);
+
+ pipe_config->shared_dpll = pll;
+ pll_active = intel_dpll_get_hw_state(dev_priv, pll,
+ &pipe_config->dpll_hw_state);
+ drm_WARN_ON(&dev_priv->drm, !pll_active);
}
static void icl_get_ddi_pll(struct drm_i915_private *dev_priv, enum port port,
{
enum phy phy = intel_port_to_phy(dev_priv, port);
enum icl_port_dpll_id port_dpll_id;
+ struct icl_port_dpll *port_dpll;
+ struct intel_shared_dpll *pll;
enum intel_dpll_id id;
+ bool pll_active;
u32 temp;
if (intel_phy_is_combo(dev_priv, phy)) {
return;
}
- pipe_config->icl_port_dplls[port_dpll_id].pll =
- intel_get_shared_dpll_by_id(dev_priv, id);
+ pll = intel_get_shared_dpll_by_id(dev_priv, id);
+ port_dpll = &pipe_config->icl_port_dplls[port_dpll_id];
+
+ port_dpll->pll = pll;
+ pll_active = intel_dpll_get_hw_state(dev_priv, pll,
+ &port_dpll->hw_state);
+ drm_WARN_ON(&dev_priv->drm, !pll_active);
icl_set_active_port_dpll(pipe_config, port_dpll_id);
}
enum port port,
struct intel_crtc_state *pipe_config)
{
+ struct intel_shared_dpll *pll;
enum intel_dpll_id id;
+ bool pll_active;
switch (port) {
case PORT_A:
return;
}
- pipe_config->shared_dpll = intel_get_shared_dpll_by_id(dev_priv, id);
+ pll = intel_get_shared_dpll_by_id(dev_priv, id);
+
+ pipe_config->shared_dpll = pll;
+ pll_active = intel_dpll_get_hw_state(dev_priv, pll,
+ &pipe_config->dpll_hw_state);
+ drm_WARN_ON(&dev_priv->drm, !pll_active);
}
static void skl_get_ddi_pll(struct drm_i915_private *dev_priv, enum port port,
struct intel_crtc_state *pipe_config)
{
+ struct intel_shared_dpll *pll;
enum intel_dpll_id id;
+ bool pll_active;
u32 temp;
temp = intel_de_read(dev_priv, DPLL_CTRL2) & DPLL_CTRL2_DDI_CLK_SEL_MASK(port);
if (drm_WARN_ON(&dev_priv->drm, id < SKL_DPLL0 || id > SKL_DPLL3))
return;
- pipe_config->shared_dpll = intel_get_shared_dpll_by_id(dev_priv, id);
+ pll = intel_get_shared_dpll_by_id(dev_priv, id);
+
+ pipe_config->shared_dpll = pll;
+ pll_active = intel_dpll_get_hw_state(dev_priv, pll,
+ &pipe_config->dpll_hw_state);
+ drm_WARN_ON(&dev_priv->drm, !pll_active);
}
static void hsw_get_ddi_pll(struct drm_i915_private *dev_priv, enum port port,
struct intel_crtc_state *pipe_config)
{
+ struct intel_shared_dpll *pll;
enum intel_dpll_id id;
u32 ddi_pll_sel = intel_de_read(dev_priv, PORT_CLK_SEL(port));
+ bool pll_active;
switch (ddi_pll_sel) {
case PORT_CLK_SEL_WRPLL1:
return;
}
- pipe_config->shared_dpll = intel_get_shared_dpll_by_id(dev_priv, id);
+ pll = intel_get_shared_dpll_by_id(dev_priv, id);
+
+ pipe_config->shared_dpll = pll;
+ pll_active = intel_dpll_get_hw_state(dev_priv, pll,
+ &pipe_config->dpll_hw_state);
+ drm_WARN_ON(&dev_priv->drm, !pll_active);
}
static bool hsw_get_transcoder_state(struct intel_crtc *crtc,
{
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
enum transcoder cpu_transcoder = pipe_config->cpu_transcoder;
- struct intel_shared_dpll *pll;
enum port port;
u32 tmp;
else
hsw_get_ddi_pll(dev_priv, port, pipe_config);
- pll = pipe_config->shared_dpll;
- if (pll) {
- bool pll_active = intel_dpll_get_hw_state(dev_priv, pll,
- &pipe_config->dpll_hw_state);
- drm_WARN_ON(&dev_priv->drm, !pll_active);
- }
-
/*
* Haswell has only FDI/PCH transcoder A. It is which is connected to
* DDI E. So just check whether this pipe is wired to DDI E and whether