Lines Matching refs:ir
20 #define DRIVER_NAME "meson-ir"
68 static void meson_ir_set_mask(struct meson_ir *ir, unsigned int reg,
73 data = readl(ir->reg + reg);
76 writel(data, ir->reg + reg);
81 struct meson_ir *ir = dev_id;
85 spin_lock(&ir->lock);
87 duration = readl_relaxed(ir->reg + IR_DEC_REG1);
91 status = readl_relaxed(ir->reg + IR_DEC_STATUS);
94 ir_raw_event_store_with_timeout(ir->rc, &rawir);
96 spin_unlock(&ir->lock);
107 struct meson_ir *ir;
110 ir = devm_kzalloc(dev, sizeof(struct meson_ir), GFP_KERNEL);
111 if (!ir)
115 ir->reg = devm_ioremap_resource(dev, res);
116 if (IS_ERR(ir->reg))
117 return PTR_ERR(ir->reg);
123 ir->rc = devm_rc_allocate_device(dev, RC_DRIVER_IR_RAW);
124 if (!ir->rc) {
129 ir->rc->priv = ir;
130 ir->rc->device_name = DRIVER_NAME;
131 ir->rc->input_phys = DRIVER_NAME "/input0";
132 ir->rc->input_id.bustype = BUS_HOST;
134 ir->rc->map_name = map_name ? map_name : RC_MAP_EMPTY;
135 ir->rc->allowed_protocols = RC_PROTO_BIT_ALL_IR_DECODER;
136 ir->rc->rx_resolution = MESON_TRATE;
137 ir->rc->min_timeout = 1;
138 ir->rc->timeout = IR_DEFAULT_TIMEOUT;
139 ir->rc->max_timeout = 10 * IR_DEFAULT_TIMEOUT;
140 ir->rc->driver_name = DRIVER_NAME;
142 spin_lock_init(&ir->lock);
143 platform_set_drvdata(pdev, ir);
145 ret = devm_rc_register_device(dev, ir->rc);
151 ret = devm_request_irq(dev, irq, meson_ir_irq, 0, NULL, ir);
158 meson_ir_set_mask(ir, IR_DEC_REG1, REG1_RESET, REG1_RESET);
159 meson_ir_set_mask(ir, IR_DEC_REG1, REG1_RESET, 0);
162 if (of_device_is_compatible(node, "amlogic,meson6-ir"))
163 meson_ir_set_mask(ir, IR_DEC_REG1, REG1_MODE_MASK,
166 meson_ir_set_mask(ir, IR_DEC_REG2, REG2_MODE_MASK,
170 meson_ir_set_mask(ir, IR_DEC_REG0, REG0_RATE_MASK, MESON_TRATE - 1);
172 meson_ir_set_mask(ir, IR_DEC_REG1, REG1_IRQSEL_MASK,
175 meson_ir_set_mask(ir, IR_DEC_REG1, REG1_ENABLE, REG1_ENABLE);
184 struct meson_ir *ir = platform_get_drvdata(pdev);
188 spin_lock_irqsave(&ir->lock, flags);
189 meson_ir_set_mask(ir, IR_DEC_REG1, REG1_ENABLE, 0);
190 spin_unlock_irqrestore(&ir->lock, flags);
199 struct meson_ir *ir = platform_get_drvdata(pdev);
202 spin_lock_irqsave(&ir->lock, flags);
208 if (of_device_is_compatible(node, "amlogic,meson6-ir"))
209 meson_ir_set_mask(ir, IR_DEC_REG1, REG1_MODE_MASK,
212 meson_ir_set_mask(ir, IR_DEC_REG2, REG2_MODE_MASK,
216 meson_ir_set_mask(ir, IR_DEC_REG0, REG0_RATE_MASK, 0x13);
218 spin_unlock_irqrestore(&ir->lock, flags);
222 { .compatible = "amlogic,meson6-ir" },
223 { .compatible = "amlogic,meson8b-ir" },
224 { .compatible = "amlogic,meson-gxbb-ir" },