42 static int vlv_sideband_rw(struct drm_i915_private *dev_priv, u32 devfn,  in vlv_sideband_rw()  argument
52 	WARN_ON(!mutex_is_locked(&dev_priv->sb_lock));  in vlv_sideband_rw()
78 u32 vlv_punit_read(struct drm_i915_private *dev_priv, u32 addr)  in vlv_punit_read()  argument
82 	WARN_ON(!mutex_is_locked(&dev_priv->rps.hw_lock));  in vlv_punit_read()
84 	mutex_lock(&dev_priv->sb_lock);  in vlv_punit_read()
85 	vlv_sideband_rw(dev_priv, PCI_DEVFN(0, 0), IOSF_PORT_PUNIT,  in vlv_punit_read()
87 	mutex_unlock(&dev_priv->sb_lock);  in vlv_punit_read()
92 void vlv_punit_write(struct drm_i915_private *dev_priv, u32 addr, u32 val)  in vlv_punit_write()  argument
94 	WARN_ON(!mutex_is_locked(&dev_priv->rps.hw_lock));  in vlv_punit_write()
96 	mutex_lock(&dev_priv->sb_lock);  in vlv_punit_write()
97 	vlv_sideband_rw(dev_priv, PCI_DEVFN(0, 0), IOSF_PORT_PUNIT,  in vlv_punit_write()
99 	mutex_unlock(&dev_priv->sb_lock);  in vlv_punit_write()
102 u32 vlv_bunit_read(struct drm_i915_private *dev_priv, u32 reg)  in vlv_bunit_read()  argument
106 	vlv_sideband_rw(dev_priv, PCI_DEVFN(0, 0), IOSF_PORT_BUNIT,  in vlv_bunit_read()
112 void vlv_bunit_write(struct drm_i915_private *dev_priv, u32 reg, u32 val)  in vlv_bunit_write()  argument
114 	vlv_sideband_rw(dev_priv, PCI_DEVFN(0, 0), IOSF_PORT_BUNIT,  in vlv_bunit_write()
118 u32 vlv_nc_read(struct drm_i915_private *dev_priv, u8 addr)  in vlv_nc_read()  argument
122 	WARN_ON(!mutex_is_locked(&dev_priv->rps.hw_lock));  in vlv_nc_read()
124 	mutex_lock(&dev_priv->sb_lock);  in vlv_nc_read()
125 	vlv_sideband_rw(dev_priv, PCI_DEVFN(0, 0), IOSF_PORT_NC,  in vlv_nc_read()
127 	mutex_unlock(&dev_priv->sb_lock);  in vlv_nc_read()
132 u32 vlv_gpio_nc_read(struct drm_i915_private *dev_priv, u32 reg)  in vlv_gpio_nc_read()  argument
135 	vlv_sideband_rw(dev_priv, PCI_DEVFN(0, 0), IOSF_PORT_GPIO_NC,  in vlv_gpio_nc_read()
140 void vlv_gpio_nc_write(struct drm_i915_private *dev_priv, u32 reg, u32 val)  in vlv_gpio_nc_write()  argument
142 	vlv_sideband_rw(dev_priv, PCI_DEVFN(0, 0), IOSF_PORT_GPIO_NC,  in vlv_gpio_nc_write()
146 u32 vlv_cck_read(struct drm_i915_private *dev_priv, u32 reg)  in vlv_cck_read()  argument
149 	vlv_sideband_rw(dev_priv, PCI_DEVFN(0, 0), IOSF_PORT_CCK,  in vlv_cck_read()
154 void vlv_cck_write(struct drm_i915_private *dev_priv, u32 reg, u32 val)  in vlv_cck_write()  argument
156 	vlv_sideband_rw(dev_priv, PCI_DEVFN(0, 0), IOSF_PORT_CCK,  in vlv_cck_write()
160 u32 vlv_ccu_read(struct drm_i915_private *dev_priv, u32 reg)  in vlv_ccu_read()  argument
163 	vlv_sideband_rw(dev_priv, PCI_DEVFN(0, 0), IOSF_PORT_CCU,  in vlv_ccu_read()
168 void vlv_ccu_write(struct drm_i915_private *dev_priv, u32 reg, u32 val)  in vlv_ccu_write()  argument
170 	vlv_sideband_rw(dev_priv, PCI_DEVFN(0, 0), IOSF_PORT_CCU,  in vlv_ccu_write()
174 u32 vlv_gps_core_read(struct drm_i915_private *dev_priv, u32 reg)  in vlv_gps_core_read()  argument
177 	vlv_sideband_rw(dev_priv, PCI_DEVFN(0, 0), IOSF_PORT_GPS_CORE,  in vlv_gps_core_read()
182 void vlv_gps_core_write(struct drm_i915_private *dev_priv, u32 reg, u32 val)  in vlv_gps_core_write()  argument
184 	vlv_sideband_rw(dev_priv, PCI_DEVFN(0, 0), IOSF_PORT_GPS_CORE,  in vlv_gps_core_write()
188 u32 vlv_dpio_read(struct drm_i915_private *dev_priv, enum pipe pipe, int reg)  in vlv_dpio_read()  argument
192 	vlv_sideband_rw(dev_priv, DPIO_DEVFN, DPIO_PHY_IOSF_PORT(DPIO_PHY(pipe)),  in vlv_dpio_read()
205 void vlv_dpio_write(struct drm_i915_private *dev_priv, enum pipe pipe, int reg, u32 val)  in vlv_dpio_write()  argument
207 	vlv_sideband_rw(dev_priv, DPIO_DEVFN, DPIO_PHY_IOSF_PORT(DPIO_PHY(pipe)),  in vlv_dpio_write()
212 u32 intel_sbi_read(struct drm_i915_private *dev_priv, u16 reg,  in intel_sbi_read()  argument
216 	WARN_ON(!mutex_is_locked(&dev_priv->sb_lock));  in intel_sbi_read()
241 void intel_sbi_write(struct drm_i915_private *dev_priv, u16 reg, u32 value,  in intel_sbi_write()  argument
246 	WARN_ON(!mutex_is_locked(&dev_priv->sb_lock));  in intel_sbi_write()
270 u32 vlv_flisdsi_read(struct drm_i915_private *dev_priv, u32 reg)  in vlv_flisdsi_read()  argument
273 	vlv_sideband_rw(dev_priv, DPIO_DEVFN, IOSF_PORT_FLISDSI, SB_CRRDDA_NP,  in vlv_flisdsi_read()
278 void vlv_flisdsi_write(struct drm_i915_private *dev_priv, u32 reg, u32 val)  in vlv_flisdsi_write()  argument
280 	vlv_sideband_rw(dev_priv, DPIO_DEVFN, IOSF_PORT_FLISDSI, SB_CRWRDA_NP,  in vlv_flisdsi_write()