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Searched refs:cec (Results 1 – 25 of 165) sorted by relevance

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/linux/drivers/media/cec/platform/s5p/
A Ds5p_cec.c46 s5p_cec_reset(cec); in s5p_cec_adap_enable()
119 s5p_cec_get_rx_buf(cec, cec->msg.len, in s5p_cec_irq_handler()
120 cec->msg.msg); in s5p_cec_irq_handler()
161 cec_received_msg(cec->adap, &cec->msg); in s5p_cec_irq_handler_thread()
190 cec = devm_kzalloc(&pdev->dev, sizeof(*cec), GFP_KERNEL); in s5p_cec_probe()
191 if (!cec) in s5p_cec_probe()
194 cec->dev = dev; in s5p_cec_probe()
197 if (cec->irq < 0) in s5p_cec_probe()
198 return cec->irq; in s5p_cec_probe()
243 cec_notifier_cec_adap_unregister(cec->notifier, cec->adap); in s5p_cec_probe()
[all …]
A Dexynos_hdmi_cecctrl.c54 reg = readb(cec->reg + S5P_CEC_RX_CTRL); in s5p_cec_enable_rx()
56 writeb(reg, cec->reg + S5P_CEC_RX_CTRL); in s5p_cec_enable_rx()
63 reg = readb(cec->reg + S5P_CEC_IRQ_MASK); in s5p_cec_mask_rx_interrupts()
106 reg = readb(cec->reg + 0xc4); in s5p_cec_reset()
108 writeb(reg, cec->reg + 0xc4); in s5p_cec_reset()
122 reg = readb(cec->reg + 0xc4); in s5p_cec_rx_reset()
124 writeb(reg, cec->reg + 0xc4); in s5p_cec_rx_reset()
151 dev_dbg(cec->dev, "Broadcast"); in s5p_cec_copy_packet()
154 dev_dbg(cec->dev, "No Broadcast"); in s5p_cec_copy_packet()
186 cec->reg + S5P_CEC_IRQ_CLEAR); in s5p_clr_pending_tx()
[all …]
A Dexynos_hdmi_cec.h16 void s5p_cec_set_divider(struct s5p_cec_dev *cec);
17 void s5p_cec_enable_rx(struct s5p_cec_dev *cec);
18 void s5p_cec_mask_rx_interrupts(struct s5p_cec_dev *cec);
20 void s5p_cec_mask_tx_interrupts(struct s5p_cec_dev *cec);
22 void s5p_cec_reset(struct s5p_cec_dev *cec);
23 void s5p_cec_tx_reset(struct s5p_cec_dev *cec);
24 void s5p_cec_rx_reset(struct s5p_cec_dev *cec);
25 void s5p_cec_threshold(struct s5p_cec_dev *cec);
29 u32 s5p_cec_get_status(struct s5p_cec_dev *cec);
30 void s5p_clr_pending_tx(struct s5p_cec_dev *cec);
[all …]
/linux/drivers/media/cec/platform/tegra/
A Dtegra_cec.c77 if (cec->tx_done) { in tegra_cec_irq_thread_handler()
78 cec_transmit_attempt_done(cec->adap, cec->tx_status); in tegra_cec_irq_thread_handler()
81 if (cec->rx_done) { in tegra_cec_irq_thread_handler()
88 cec->rx_buf_cnt = 0; in tegra_cec_irq_thread_handler()
114 cec->tx_done = true; in tegra_cec_irq_handler()
153 if (cec->tx_buf_cur == cec->tx_buf_cnt) { in tegra_cec_irq_handler()
158 cec->tx_buf[cec->tx_buf_cur++]); in tegra_cec_irq_handler()
177 cec->rx_buf[cec->rx_buf_cnt++] = v & 0xff; in tegra_cec_irq_handler()
331 if (!cec) in tegra_cec_probe()
416 cec_notifier_cec_adap_unregister(cec->notifier, cec->adap); in tegra_cec_probe()
[all …]
/linux/drivers/media/cec/platform/cec-gpio/
A Dcec-gpio.c67 cec_queue_pin_hpd_event(cec->adap, cec->hpd_is_high, cec->hpd_ts); in cec_hpd_gpio_irq_handler_thread()
88 cec_queue_pin_5v_event(cec->adap, cec->v5_is_high, cec->v5_ts); in cec_5v_gpio_irq_handler_thread()
193 cec = devm_kzalloc(dev, sizeof(*cec), GFP_KERNEL); in cec_gpio_probe()
194 if (!cec) in cec_gpio_probe()
197 cec->dev = dev; in cec_gpio_probe()
202 cec->cec_irq = gpiod_to_irq(cec->cec_gpio); in cec_gpio_probe()
219 cec->adap->name, cec); in cec_gpio_probe()
226 cec->hpd_irq = gpiod_to_irq(cec->hpd_gpio); in cec_gpio_probe()
238 cec->v5_irq = gpiod_to_irq(cec->v5_gpio); in cec_gpio_probe()
266 cec_notifier_cec_adap_unregister(cec->notifier, cec->adap); in cec_gpio_probe()
[all …]
/linux/drivers/gpu/drm/bridge/synopsys/
A Ddw-hdmi-cec.c69 cec->ops->write(cec->hdmi, val, offset); in dw_hdmi_write()
74 return cec->ops->read(cec->hdmi, offset); in dw_hdmi_read()
86 dw_hdmi_write(cec, cec->addresses & 255, HDMI_CEC_ADDR_L); in dw_hdmi_cec_log_addr()
87 dw_hdmi_write(cec, cec->addresses >> 8, HDMI_CEC_ADDR_H); in dw_hdmi_cec_log_addr()
195 cec->ops->disable(cec->hdmi); in dw_hdmi_cec_enable()
205 cec->ops->enable(cec->hdmi); in dw_hdmi_cec_enable()
243 cec = devm_kzalloc(&pdev->dev, sizeof(*cec), GFP_KERNEL); in dw_hdmi_cec_probe()
244 if (!cec) in dw_hdmi_cec_probe()
281 if (!cec->notify) in dw_hdmi_cec_probe()
286 cec_notifier_cec_adap_unregister(cec->notify, cec->adap); in dw_hdmi_cec_probe()
[all …]
/linux/drivers/media/cec/platform/stm32/
A Dstm32-cec.c112 if (cec->tx_cnt < cec->tx_msg.len) in stm32_tx_done()
114 cec->tx_msg.msg[cec->tx_cnt++]); in stm32_tx_done()
117 if (cec->tx_cnt == cec->tx_msg.len) in stm32_tx_done()
136 cec->rx_msg.msg[cec->rx_msg.len++] = val & 0xFF; in stm32_rx_done()
140 cec_received_msg(cec->adap, &cec->rx_msg); in stm32_rx_done()
150 stm32_tx_done(cec, cec->irq_status); in stm32_cec_irq_thread()
153 stm32_rx_done(cec, cec->irq_status); in stm32_cec_irq_thread()
164 regmap_read(cec->regmap, CEC_ISR, &cec->irq_status); in stm32_cec_irq_handler()
235 regmap_write(cec->regmap, CEC_TXDR, cec->tx_msg.msg[0]); in stm32_cec_adap_transmit()
262 cec = devm_kzalloc(&pdev->dev, sizeof(*cec), GFP_KERNEL); in stm32_cec_probe()
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/linux/drivers/gpu/drm/mediatek/
A Dmtk_cec.c99 cec->hdmi_dev = hdmi_dev; in mtk_cec_set_hpd_event()
173 if (cec->hpd != hpd) { in mtk_cec_htplg_isr_thread()
175 cec->hpd, hpd); in mtk_cec_htplg_isr_thread()
176 cec->hpd = hpd; in mtk_cec_htplg_isr_thread()
185 struct mtk_cec *cec; in mtk_cec_probe() local
189 cec = devm_kzalloc(dev, sizeof(*cec), GFP_KERNEL); in mtk_cec_probe()
190 if (!cec) in mtk_cec_probe()
198 if (IS_ERR(cec->regs)) { in mtk_cec_probe()
205 if (IS_ERR(cec->clk)) { in mtk_cec_probe()
212 if (cec->irq < 0) in mtk_cec_probe()
[all …]
/linux/drivers/media/cec/platform/sti/
A Dstih-cec.c273 stih_tx_done(cec, cec->irq_status); in stih_cec_irq_handler_thread()
276 stih_rx_done(cec, cec->irq_status); in stih_cec_irq_handler_thread()
287 cec->irq_status = readl(cec->regs + CEC_STATUS); in stih_cec_irq_handler()
288 writel(cec->irq_status, cec->regs + CEC_STATUS); in stih_cec_irq_handler()
311 cec = devm_kzalloc(dev, sizeof(*cec), GFP_KERNEL); in stih_cec_probe()
312 if (!cec) in stih_cec_probe()
315 cec->dev = dev; in stih_cec_probe()
322 if (cec->irq < 0) in stih_cec_probe()
323 return cec->irq; in stih_cec_probe()
360 cec_notifier_cec_adap_unregister(cec->notifier, cec->adap); in stih_cec_probe()
[all …]
/linux/drivers/gpu/drm/
A Ddrm_dp_cec.c251 mutex_lock(&aux->cec.lock); in drm_dp_cec_irq()
252 if (!aux->cec.adap) in drm_dp_cec_irq()
290 aux->cec.adap = NULL; in drm_dp_cec_unregister_work()
329 aux->cec.adap = NULL; in drm_dp_cec_set_edid()
338 if (aux->cec.adap) { in drm_dp_cec_set_edid()
357 aux->cec.adap = NULL; in drm_dp_cec_set_edid()
366 aux->cec.adap = NULL; in drm_dp_cec_set_edid()
392 if (!aux->cec.adap) in drm_dp_cec_unset_edid()
430 WARN_ON(aux->cec.adap); in drm_dp_cec_register_connector()
445 if (!aux->cec.adap) in drm_dp_cec_unregister_connector()
[all …]
/linux/drivers/media/cec/core/
A DMakefile2 cec-objs := cec-core.o cec-adap.o cec-api.o
5 cec-objs += cec-notifier.o
9 cec-objs += cec-pin.o
13 cec-objs += cec-pin-error-inj.o
16 obj-$(CONFIG_CEC_CORE) += cec.o
/linux/Documentation/userspace-api/media/cec/
A Dcec-funcs.rst13 cec-func-open
14 cec-func-close
15 cec-func-ioctl
16 cec-func-poll
17 cec-ioc-adap-g-caps
18 cec-ioc-adap-g-log-addrs
19 cec-ioc-adap-g-phys-addr
20 cec-ioc-adap-g-conn-info
21 cec-ioc-dqevent
22 cec-ioc-g-mode
[all …]
A Dcec-func-ioctl.rst7 cec ioctl()
13 cec-ioctl - Control a cec device
31 CEC ioctl request code as defined in the cec.h header file, for
40 The :c:func:`ioctl()` function manipulates cec device parameters. The
43 The ioctl ``request`` code specifies the cec function to be called. It
47 Macros and structures definitions specifying cec ioctl requests and
48 their parameters are located in the cec.h header file. All cec ioctl
50 :ref:`cec-user-func`.
A Dcec-api.rst23 cec-intro
24 cec-funcs
25 cec-pin-error-inj
26 cec-header
/linux/drivers/media/cec/platform/seco/
A Dseco-cec.c108 struct device *dev = cec->dev; in secocec_adap_enable()
257 struct device *dev = cec->dev; in secocec_rx_done()
350 struct device *dev = cec->dev; in secocec_ir_probe()
356 if (!cec->ir) in secocec_ir_probe()
359 snprintf(cec->ir_input_phys, sizeof(cec->ir_input_phys), in secocec_ir_probe()
363 cec->ir->input_phys = cec->ir_input_phys; in secocec_ir_probe()
365 cec->ir->input_id.vendor = 0; in secocec_ir_probe()
370 cec->ir->priv = cec; in secocec_ir_probe()
399 cec->ir = NULL; in secocec_ir_probe()
421 if (!cec->ir) in secocec_ir_rx()
[all …]
/linux/Documentation/devicetree/bindings/media/
A Dst,stm32-cec.yaml4 $id: http://devicetree.org/schemas/media/st,stm32-cec.yaml#
14 const: st,stm32-cec
29 - const: cec
30 - const: hdmi-cec
45 cec: cec@40006c00 {
46 compatible = "st,stm32-cec";
50 clock-names = "cec", "hdmi-cec";
A Dtegra-cec.txt8 "nvidia,tegra114-cec"
9 "nvidia,tegra124-cec"
10 "nvidia,tegra210-cec"
15 - clock-names : from common clock binding: must contain "cec",
17 - hdmi-phandle : phandle to the HDMI controller, see also cec.txt.
21 cec@70015000 {
22 compatible = "nvidia,tegra124-cec";
26 clock-names = "cec";
A Damlogic,meson-gx-ao-cec.yaml5 $id: "http://devicetree.org/schemas/media/amlogic,meson-gx-ao-cec.yaml#"
20 - amlogic,meson-gx-ao-cec # GXBB, GXL, GXM, G12A and SM1 AO_CEC_A module
21 - amlogic,meson-g12a-ao-cec # G12A AO_CEC_B module
22 - amlogic,meson-sm1-ao-cec # SM1 AO_CEC_B module
46 - amlogic,meson-gx-ao-cec
63 - amlogic,meson-g12a-ao-cec
64 - amlogic,meson-sm1-ao-cec
88 cec_AO: cec@100 {
89 compatible = "amlogic,meson-gx-ao-cec";
A Dstih-cec.txt4 - compatible : value should be "st,stih-cec"
12 - hdmi-phandle: Phandle to the HDMI controller, see also cec.txt.
16 sti-cec@94a087c {
17 compatible = "st,stih-cec";
20 clock-names = "cec-clk";
22 interrupt-names = "cec-irq";
A Ds5p-cec.txt8 "samsung,s5p-cec"
18 - hdmi-phandle - phandle to the HDMI controller, see also cec.txt.
22 is high. See cec.txt for more details.
26 hdmicec: cec@100b0000 {
27 compatible = "samsung,s5p-cec";
A Dcec-gpio.txt12 - compatible: value must be "cec-gpio".
13 - cec-gpios: gpio that the CEC line is connected to. The line should be
19 - hdmi-phandle - phandle to the HDMI controller, see also cec.txt.
37 cec-gpio {
38 compatible = "cec-gpio";
39 cec-gpios = <&gpio 7 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
/linux/Documentation/devicetree/bindings/display/mediatek/
A Dmediatek,cec.yaml4 $id: http://devicetree.org/schemas/display/mediatek/mediatek,cec.yaml#
19 - mediatek,mt7623-cec
20 - mediatek,mt8167-cec
21 - mediatek,mt8173-cec
45 cec: cec@10013000 {
46 compatible = "mediatek,mt8173-cec";
/linux/Documentation/devicetree/bindings/media/i2c/
A Dadv7604.yaml36 - enum: [ avlink, cec, infoframe, esdp, dpp, afe, rep, edid, hdmi, test, cp, vdp ]
37 - enum: [ avlink, cec, infoframe, esdp, dpp, afe, rep, edid, hdmi, test, cp, vdp ]
38 - enum: [ avlink, cec, infoframe, esdp, dpp, afe, rep, edid, hdmi, test, cp, vdp ]
39 - enum: [ avlink, cec, infoframe, esdp, dpp, afe, rep, edid, hdmi, test, cp, vdp ]
40 - enum: [ avlink, cec, infoframe, esdp, dpp, afe, rep, edid, hdmi, test, cp, vdp ]
41 - enum: [ avlink, cec, infoframe, esdp, dpp, afe, rep, edid, hdmi, test, cp, vdp ]
42 - enum: [ avlink, cec, infoframe, esdp, dpp, afe, rep, edid, hdmi, test, cp, vdp ]
43 - enum: [ avlink, cec, infoframe, esdp, dpp, afe, rep, edid, hdmi, test, cp, vdp ]
44 - enum: [ avlink, cec, infoframe, esdp, dpp, afe, rep, edid, hdmi, test, cp, vdp ]
45 - enum: [ avlink, cec, infoframe, esdp, dpp, afe, rep, edid, hdmi, test, cp, vdp ]
[all …]
/linux/drivers/media/cec/i2c/
A Dch7322.c153 struct cec_adapter *cec; member
267 cec_transmit_attempt_done(ch7322->cec, status); in ch7322_tx_done()
282 cec_received_msg(ch7322->cec, &msg); in ch7322_rx_done()
303 cec_s_phys_addr(ch7322->cec, pal | (pah << 8), false); in ch7322_phys_addr()
317 cec_phys_addr_invalidate(ch7322->cec); in ch7322_irq()
500 if (IS_ERR(ch7322->cec)) { in ch7322_probe()
501 ret = PTR_ERR(ch7322->cec); in ch7322_probe()
505 ch7322->cec->adap_controls_phys_addr = true; in ch7322_probe()
510 ch7322->cec); in ch7322_probe()
562 cec_delete_adapter(ch7322->cec); in ch7322_probe()
[all …]
/linux/Documentation/devicetree/bindings/display/
A Dbrcm,bcm2711-hdmi.yaml39 - const: cec
54 - const: cec
67 - const: cec-tx
68 - const: cec-rx
69 - const: cec-low
134 "cec",
137 clock-names = "hdmi", "bvb", "audio", "cec";

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