Cross Reference: /solaris-x11-s11/open-src/kernel/i915/src/intel

Lines Matching refs:bus
88 static u32 get_reserved(struct intel_gmbus *bus)
90 	struct drm_i915_private *dev_priv = bus->dev_priv;
96 		reserved = I915_READ_NOTRACE(bus->gpio_reg) &
105 	struct intel_gmbus *bus = data;
106 	struct drm_i915_private *dev_priv = bus->dev_priv;
107 	return (I915_READ_NOTRACE(bus->gpio_reg) & GPIO_CLOCK_VAL_IN) != 0;
112 	struct intel_gmbus *bus = data;
113 	struct drm_i915_private *dev_priv = bus->dev_priv;
114 	return (I915_READ_NOTRACE(bus->gpio_reg) & GPIO_DATA_VAL_IN) != 0;
119 	struct intel_gmbus *bus = data;
120 	struct drm_i915_private *dev_priv = bus->dev_priv;
121 	u32 reserved = get_reserved(bus);
122 	I915_WRITE_NOTRACE(bus->gpio_reg, reserved | GPIO_CLOCK_DIR_MASK);
123 	I915_WRITE_NOTRACE(bus->gpio_reg, reserved);
124 	return (I915_READ_NOTRACE(bus->gpio_reg) & GPIO_CLOCK_VAL_IN) != 0;
129 	struct intel_gmbus *bus = data;
130 	struct drm_i915_private *dev_priv = bus->dev_priv;
131 	u32 reserved = get_reserved(bus);
132 	I915_WRITE_NOTRACE(bus->gpio_reg, reserved | GPIO_DATA_DIR_MASK);
133 	I915_WRITE_NOTRACE(bus->gpio_reg, reserved);
134 	return (I915_READ_NOTRACE(bus->gpio_reg) & GPIO_DATA_VAL_IN) != 0;
139 	struct intel_gmbus *bus = data;
140 	struct drm_i915_private *dev_priv = bus->dev_priv;
141 	u32 reserved = get_reserved(bus);
150 	I915_WRITE_NOTRACE(bus->gpio_reg, reserved | clock_bits);
151 	POSTING_READ(bus->gpio_reg);
156 	struct intel_gmbus *bus = data;
157 	struct drm_i915_private *dev_priv = bus->dev_priv;
158 	u32 reserved = get_reserved(bus);
167 	I915_WRITE_NOTRACE(bus->gpio_reg, reserved | data_bits);
168 	POSTING_READ(bus->gpio_reg);
174 	struct intel_gmbus *bus = container_of(adapter,
177 	struct drm_i915_private *dev_priv = bus->dev_priv;
181 	set_data(bus, 1);
182 	set_clock(bus, 1);
190 	struct intel_gmbus *bus = container_of(adapter,
193 	struct drm_i915_private *dev_priv = bus->dev_priv;
195 	set_data(bus, 1);
196 	set_clock(bus, 1);
201 intel_gpio_setup(struct intel_gmbus *bus, u32 pin)
203 	struct drm_i915_private *dev_priv = bus->dev_priv;
206 	algo = &bus->adapter;
209 	bus->gpio_reg = dev_priv->gpio_mmio_base + gmbus_ports[pin - 1].reg;
211 	bus->adapter.algo_data = algo;
225 	algo->data = bus;
408 	struct intel_gmbus *bus = container_of(adapter,
411 	struct drm_i915_private *dev_priv = bus->dev_priv;
417 	if (bus->force_bit) {
424 	I915_WRITE(GMBUS0 + reg_offset, bus->reg0);
449 	/* Generate a STOP condition on the bus. Note that gmbus can't generata
470 	 * Wait for bus to IDLE before clearing NAK.
471 	 * If we clear the NAK while bus is still active, then it will stay
505 		 bus->adapter.name, bus->reg0 & 0xff);
509 	bus->force_bit = 1;
549 		struct intel_gmbus *bus = &dev_priv->gmbus[i];
552 		snprintf(bus->adapter.name,
553 			 sizeof(bus->adapter.name),
557 //		bus->adapter.dev.parent = &dev->pdev->dev;
558 		bus->dev_priv = dev_priv;
560 		bus->adapter.algo = &gmbus_algorithm;
563 		bus->reg0 = port | GMBUS_RATE_100KHZ;
567 			bus->force_bit = 1;
569 		intel_gpio_setup(bus, port);
588 	struct intel_gmbus *bus = to_intel_gmbus(adapter);
590 	bus->reg0 = (bus->reg0 & ~(0x3 << 8)) | speed;
595 	struct intel_gmbus *bus = to_intel_gmbus(adapter);
597 	bus->force_bit += force_bit ? 1 : -1;
600 		      bus->force_bit);
607 		struct intel_gmbus *bus = &dev_priv->gmbus[i];
608 //		i2c_del_adapter(&bus->adapter);