Lines Matching +full:hdmi +full:- +full:connector
1 // SPDX-License-Identifier: GPL-2.0
4 * Zheng Yang <zhengyang@rock-chips.com>
49 struct drm_connector connector; member
63 static inline u8 hdmi_readb(struct rk3066_hdmi *hdmi, u16 offset) in hdmi_readb() argument
65 return readl_relaxed(hdmi->regs + offset); in hdmi_readb()
68 static inline void hdmi_writeb(struct rk3066_hdmi *hdmi, u16 offset, u32 val) in hdmi_writeb() argument
70 writel_relaxed(val, hdmi->regs + offset); in hdmi_writeb()
73 static inline void hdmi_modb(struct rk3066_hdmi *hdmi, u16 offset, in hdmi_modb() argument
76 u8 temp = hdmi_readb(hdmi, offset) & ~msk; in hdmi_modb()
79 hdmi_writeb(hdmi, offset, temp); in hdmi_modb()
82 static void rk3066_hdmi_i2c_init(struct rk3066_hdmi *hdmi) in rk3066_hdmi_i2c_init() argument
86 ddc_bus_freq = (hdmi->tmdsclk >> 2) / HDMI_SCL_RATE; in rk3066_hdmi_i2c_init()
88 hdmi_writeb(hdmi, HDMI_DDC_BUS_FREQ_L, ddc_bus_freq & 0xFF); in rk3066_hdmi_i2c_init()
89 hdmi_writeb(hdmi, HDMI_DDC_BUS_FREQ_H, (ddc_bus_freq >> 8) & 0xFF); in rk3066_hdmi_i2c_init()
92 hdmi_modb(hdmi, HDMI_INTR_MASK1, HDMI_INTR_EDID_MASK, 0); in rk3066_hdmi_i2c_init()
93 hdmi_writeb(hdmi, HDMI_INTR_STATUS1, HDMI_INTR_EDID_MASK); in rk3066_hdmi_i2c_init()
96 static inline u8 rk3066_hdmi_get_power_mode(struct rk3066_hdmi *hdmi) in rk3066_hdmi_get_power_mode() argument
98 return hdmi_readb(hdmi, HDMI_SYS_CTRL) & HDMI_SYS_POWER_MODE_MASK; in rk3066_hdmi_get_power_mode()
101 static void rk3066_hdmi_set_power_mode(struct rk3066_hdmi *hdmi, int mode) in rk3066_hdmi_set_power_mode() argument
106 current_mode = rk3066_hdmi_get_power_mode(hdmi); in rk3066_hdmi_set_power_mode()
108 DRM_DEV_DEBUG(hdmi->dev, "mode :%d\n", mode); in rk3066_hdmi_set_power_mode()
109 DRM_DEV_DEBUG(hdmi->dev, "current_mode :%d\n", current_mode); in rk3066_hdmi_set_power_mode()
124 DRM_DEV_DEBUG(hdmi->dev, "%d: next_mode :%d\n", i, next_mode); in rk3066_hdmi_set_power_mode()
127 hdmi_modb(hdmi, HDMI_SYS_CTRL, in rk3066_hdmi_set_power_mode()
130 hdmi_writeb(hdmi, HDMI_SYS_CTRL, in rk3066_hdmi_set_power_mode()
134 hdmi_writeb(hdmi, HDMI_SYS_CTRL, in rk3066_hdmi_set_power_mode()
138 hdmi_writeb(hdmi, HDMI_SYS_CTRL, in rk3066_hdmi_set_power_mode()
152 hdmi->tmdsclk = DEFAULT_PLLA_RATE; in rk3066_hdmi_set_power_mode()
156 rk3066_hdmi_upload_frame(struct rk3066_hdmi *hdmi, int setup_rc, in rk3066_hdmi_upload_frame() argument
161 hdmi_modb(hdmi, HDMI_CP_AUTO_SEND_CTRL, mask, disable); in rk3066_hdmi_upload_frame()
163 hdmi_writeb(hdmi, HDMI_CP_BUF_INDEX, frame_index); in rk3066_hdmi_upload_frame()
175 hdmi_writeb(hdmi, HDMI_CP_BUF_ACC_HB0 + i * 4, in rk3066_hdmi_upload_frame()
179 hdmi_modb(hdmi, HDMI_CP_AUTO_SEND_CTRL, mask, enable); in rk3066_hdmi_upload_frame()
185 static int rk3066_hdmi_config_avi(struct rk3066_hdmi *hdmi, in rk3066_hdmi_config_avi() argument
192 &hdmi->connector, mode); in rk3066_hdmi_config_avi()
194 if (hdmi->hdmi_data.enc_out_format == HDMI_COLORSPACE_YUV444) in rk3066_hdmi_config_avi()
196 else if (hdmi->hdmi_data.enc_out_format == HDMI_COLORSPACE_YUV422) in rk3066_hdmi_config_avi()
201 frame.avi.colorimetry = hdmi->hdmi_data.colorimetry; in rk3066_hdmi_config_avi()
204 return rk3066_hdmi_upload_frame(hdmi, rc, &frame, in rk3066_hdmi_config_avi()
208 static int rk3066_hdmi_config_video_timing(struct rk3066_hdmi *hdmi, in rk3066_hdmi_config_video_timing() argument
215 value |= mode->flags & DRM_MODE_FLAG_PHSYNC ? in rk3066_hdmi_config_video_timing()
217 value |= mode->flags & DRM_MODE_FLAG_PVSYNC ? in rk3066_hdmi_config_video_timing()
219 value |= mode->flags & DRM_MODE_FLAG_INTERLACE ? in rk3066_hdmi_config_video_timing()
222 if (hdmi->hdmi_data.vic == 2 || hdmi->hdmi_data.vic == 3) in rk3066_hdmi_config_video_timing()
228 hdmi_writeb(hdmi, HDMI_EXT_VIDEO_PARA, value); in rk3066_hdmi_config_video_timing()
231 value = mode->htotal; in rk3066_hdmi_config_video_timing()
232 hdmi_writeb(hdmi, HDMI_EXT_HTOTAL_L, value & 0xFF); in rk3066_hdmi_config_video_timing()
233 hdmi_writeb(hdmi, HDMI_EXT_HTOTAL_H, (value >> 8) & 0xFF); in rk3066_hdmi_config_video_timing()
235 value = mode->htotal - mode->hdisplay; in rk3066_hdmi_config_video_timing()
236 hdmi_writeb(hdmi, HDMI_EXT_HBLANK_L, value & 0xFF); in rk3066_hdmi_config_video_timing()
237 hdmi_writeb(hdmi, HDMI_EXT_HBLANK_H, (value >> 8) & 0xFF); in rk3066_hdmi_config_video_timing()
239 value = mode->htotal - mode->hsync_start; in rk3066_hdmi_config_video_timing()
240 hdmi_writeb(hdmi, HDMI_EXT_HDELAY_L, value & 0xFF); in rk3066_hdmi_config_video_timing()
241 hdmi_writeb(hdmi, HDMI_EXT_HDELAY_H, (value >> 8) & 0xFF); in rk3066_hdmi_config_video_timing()
243 value = mode->hsync_end - mode->hsync_start; in rk3066_hdmi_config_video_timing()
244 hdmi_writeb(hdmi, HDMI_EXT_HDURATION_L, value & 0xFF); in rk3066_hdmi_config_video_timing()
245 hdmi_writeb(hdmi, HDMI_EXT_HDURATION_H, (value >> 8) & 0xFF); in rk3066_hdmi_config_video_timing()
247 value = mode->vtotal; in rk3066_hdmi_config_video_timing()
248 hdmi_writeb(hdmi, HDMI_EXT_VTOTAL_L, value & 0xFF); in rk3066_hdmi_config_video_timing()
249 hdmi_writeb(hdmi, HDMI_EXT_VTOTAL_H, (value >> 8) & 0xFF); in rk3066_hdmi_config_video_timing()
251 value = mode->vtotal - mode->vdisplay; in rk3066_hdmi_config_video_timing()
252 hdmi_writeb(hdmi, HDMI_EXT_VBLANK_L, value & 0xFF); in rk3066_hdmi_config_video_timing()
254 value = mode->vtotal - mode->vsync_start + vsync_offset; in rk3066_hdmi_config_video_timing()
255 hdmi_writeb(hdmi, HDMI_EXT_VDELAY, value & 0xFF); in rk3066_hdmi_config_video_timing()
257 value = mode->vsync_end - mode->vsync_start; in rk3066_hdmi_config_video_timing()
258 hdmi_writeb(hdmi, HDMI_EXT_VDURATION, value & 0xFF); in rk3066_hdmi_config_video_timing()
264 rk3066_hdmi_phy_write(struct rk3066_hdmi *hdmi, u16 offset, u8 value) in rk3066_hdmi_phy_write() argument
266 hdmi_writeb(hdmi, offset, value); in rk3066_hdmi_phy_write()
267 hdmi_modb(hdmi, HDMI_SYS_CTRL, in rk3066_hdmi_phy_write()
270 hdmi_modb(hdmi, HDMI_SYS_CTRL, HDMI_SYS_PLL_RESET_MASK, 0); in rk3066_hdmi_phy_write()
274 static void rk3066_hdmi_config_phy(struct rk3066_hdmi *hdmi) in rk3066_hdmi_config_phy() argument
277 hdmi_writeb(hdmi, HDMI_DEEP_COLOR_MODE, 0x22); in rk3066_hdmi_config_phy()
280 * The semi-public documentation does not describe the hdmi registers in rk3066_hdmi_config_phy()
284 if (hdmi->tmdsclk > 100000000) { in rk3066_hdmi_config_phy()
285 rk3066_hdmi_phy_write(hdmi, 0x158, 0x0E); in rk3066_hdmi_config_phy()
286 rk3066_hdmi_phy_write(hdmi, 0x15c, 0x00); in rk3066_hdmi_config_phy()
287 rk3066_hdmi_phy_write(hdmi, 0x160, 0x60); in rk3066_hdmi_config_phy()
288 rk3066_hdmi_phy_write(hdmi, 0x164, 0x00); in rk3066_hdmi_config_phy()
289 rk3066_hdmi_phy_write(hdmi, 0x168, 0xDA); in rk3066_hdmi_config_phy()
290 rk3066_hdmi_phy_write(hdmi, 0x16c, 0xA1); in rk3066_hdmi_config_phy()
291 rk3066_hdmi_phy_write(hdmi, 0x170, 0x0e); in rk3066_hdmi_config_phy()
292 rk3066_hdmi_phy_write(hdmi, 0x174, 0x22); in rk3066_hdmi_config_phy()
293 rk3066_hdmi_phy_write(hdmi, 0x178, 0x00); in rk3066_hdmi_config_phy()
294 } else if (hdmi->tmdsclk > 50000000) { in rk3066_hdmi_config_phy()
295 rk3066_hdmi_phy_write(hdmi, 0x158, 0x06); in rk3066_hdmi_config_phy()
296 rk3066_hdmi_phy_write(hdmi, 0x15c, 0x00); in rk3066_hdmi_config_phy()
297 rk3066_hdmi_phy_write(hdmi, 0x160, 0x60); in rk3066_hdmi_config_phy()
298 rk3066_hdmi_phy_write(hdmi, 0x164, 0x00); in rk3066_hdmi_config_phy()
299 rk3066_hdmi_phy_write(hdmi, 0x168, 0xCA); in rk3066_hdmi_config_phy()
300 rk3066_hdmi_phy_write(hdmi, 0x16c, 0xA3); in rk3066_hdmi_config_phy()
301 rk3066_hdmi_phy_write(hdmi, 0x170, 0x0e); in rk3066_hdmi_config_phy()
302 rk3066_hdmi_phy_write(hdmi, 0x174, 0x20); in rk3066_hdmi_config_phy()
303 rk3066_hdmi_phy_write(hdmi, 0x178, 0x00); in rk3066_hdmi_config_phy()
305 rk3066_hdmi_phy_write(hdmi, 0x158, 0x02); in rk3066_hdmi_config_phy()
306 rk3066_hdmi_phy_write(hdmi, 0x15c, 0x00); in rk3066_hdmi_config_phy()
307 rk3066_hdmi_phy_write(hdmi, 0x160, 0x60); in rk3066_hdmi_config_phy()
308 rk3066_hdmi_phy_write(hdmi, 0x164, 0x00); in rk3066_hdmi_config_phy()
309 rk3066_hdmi_phy_write(hdmi, 0x168, 0xC2); in rk3066_hdmi_config_phy()
310 rk3066_hdmi_phy_write(hdmi, 0x16c, 0xA2); in rk3066_hdmi_config_phy()
311 rk3066_hdmi_phy_write(hdmi, 0x170, 0x0e); in rk3066_hdmi_config_phy()
312 rk3066_hdmi_phy_write(hdmi, 0x174, 0x20); in rk3066_hdmi_config_phy()
313 rk3066_hdmi_phy_write(hdmi, 0x178, 0x00); in rk3066_hdmi_config_phy()
317 static int rk3066_hdmi_setup(struct rk3066_hdmi *hdmi, in rk3066_hdmi_setup() argument
320 hdmi->hdmi_data.vic = drm_match_cea_mode(mode); in rk3066_hdmi_setup()
321 hdmi->hdmi_data.enc_out_format = HDMI_COLORSPACE_RGB; in rk3066_hdmi_setup()
323 if (hdmi->hdmi_data.vic == 6 || hdmi->hdmi_data.vic == 7 || in rk3066_hdmi_setup()
324 hdmi->hdmi_data.vic == 21 || hdmi->hdmi_data.vic == 22 || in rk3066_hdmi_setup()
325 hdmi->hdmi_data.vic == 2 || hdmi->hdmi_data.vic == 3 || in rk3066_hdmi_setup()
326 hdmi->hdmi_data.vic == 17 || hdmi->hdmi_data.vic == 18) in rk3066_hdmi_setup()
327 hdmi->hdmi_data.colorimetry = HDMI_COLORIMETRY_ITU_601; in rk3066_hdmi_setup()
329 hdmi->hdmi_data.colorimetry = HDMI_COLORIMETRY_ITU_709; in rk3066_hdmi_setup()
331 hdmi->tmdsclk = mode->clock * 1000; in rk3066_hdmi_setup()
334 hdmi_modb(hdmi, HDMI_VIDEO_CTRL2, HDMI_VIDEO_AUDIO_DISABLE_MASK, in rk3066_hdmi_setup()
338 if (rk3066_hdmi_get_power_mode(hdmi) != HDMI_SYS_POWER_MODE_B) in rk3066_hdmi_setup()
339 rk3066_hdmi_set_power_mode(hdmi, HDMI_SYS_POWER_MODE_B); in rk3066_hdmi_setup()
342 hdmi_modb(hdmi, HDMI_AV_CTRL1, in rk3066_hdmi_setup()
344 hdmi_writeb(hdmi, HDMI_VIDEO_CTRL1, in rk3066_hdmi_setup()
348 hdmi_writeb(hdmi, HDMI_DEEP_COLOR_MODE, 0x20); in rk3066_hdmi_setup()
350 rk3066_hdmi_config_video_timing(hdmi, mode); in rk3066_hdmi_setup()
352 if (hdmi->hdmi_data.sink_is_hdmi) { in rk3066_hdmi_setup()
353 hdmi_modb(hdmi, HDMI_HDCP_CTRL, HDMI_VIDEO_MODE_MASK, in rk3066_hdmi_setup()
355 rk3066_hdmi_config_avi(hdmi, mode); in rk3066_hdmi_setup()
357 hdmi_modb(hdmi, HDMI_HDCP_CTRL, HDMI_VIDEO_MODE_MASK, 0); in rk3066_hdmi_setup()
360 rk3066_hdmi_config_phy(hdmi); in rk3066_hdmi_setup()
362 rk3066_hdmi_set_power_mode(hdmi, HDMI_SYS_POWER_MODE_E); in rk3066_hdmi_setup()
370 rk3066_hdmi_i2c_init(hdmi); in rk3066_hdmi_setup()
373 hdmi_modb(hdmi, HDMI_VIDEO_CTRL2, in rk3066_hdmi_setup()
383 struct rk3066_hdmi *hdmi = to_rk3066_hdmi(encoder); in rk3066_hdmi_encoder_mode_set() local
386 memcpy(&hdmi->previous_mode, adj_mode, sizeof(hdmi->previous_mode)); in rk3066_hdmi_encoder_mode_set()
391 struct rk3066_hdmi *hdmi = to_rk3066_hdmi(encoder); in rk3066_hdmi_encoder_enable() local
394 mux = drm_of_encoder_active_endpoint_id(hdmi->dev->of_node, encoder); in rk3066_hdmi_encoder_enable()
400 regmap_write(hdmi->grf_regmap, GRF_SOC_CON0, val); in rk3066_hdmi_encoder_enable()
402 DRM_DEV_DEBUG(hdmi->dev, "hdmi encoder enable select: vop%s\n", in rk3066_hdmi_encoder_enable()
405 rk3066_hdmi_setup(hdmi, &hdmi->previous_mode); in rk3066_hdmi_encoder_enable()
410 struct rk3066_hdmi *hdmi = to_rk3066_hdmi(encoder); in rk3066_hdmi_encoder_disable() local
412 DRM_DEV_DEBUG(hdmi->dev, "hdmi encoder disable\n"); in rk3066_hdmi_encoder_disable()
414 if (rk3066_hdmi_get_power_mode(hdmi) == HDMI_SYS_POWER_MODE_E) { in rk3066_hdmi_encoder_disable()
415 hdmi_writeb(hdmi, HDMI_VIDEO_CTRL2, in rk3066_hdmi_encoder_disable()
417 hdmi_modb(hdmi, HDMI_VIDEO_CTRL2, in rk3066_hdmi_encoder_disable()
422 rk3066_hdmi_set_power_mode(hdmi, HDMI_SYS_POWER_MODE_A); in rk3066_hdmi_encoder_disable()
440 s->output_mode = ROCKCHIP_OUT_MODE_P888; in rk3066_hdmi_encoder_atomic_check()
441 s->output_type = DRM_MODE_CONNECTOR_HDMIA; in rk3066_hdmi_encoder_atomic_check()
456 rk3066_hdmi_connector_detect(struct drm_connector *connector, bool force) in rk3066_hdmi_connector_detect() argument
458 struct rk3066_hdmi *hdmi = to_rk3066_hdmi(connector); in rk3066_hdmi_connector_detect() local
460 return (hdmi_readb(hdmi, HDMI_HPG_MENS_STA) & HDMI_HPG_IN_STATUS_HIGH) ? in rk3066_hdmi_connector_detect()
464 static int rk3066_hdmi_connector_get_modes(struct drm_connector *connector) in rk3066_hdmi_connector_get_modes() argument
466 struct rk3066_hdmi *hdmi = to_rk3066_hdmi(connector); in rk3066_hdmi_connector_get_modes() local
470 if (!hdmi->ddc) in rk3066_hdmi_connector_get_modes()
473 edid = drm_get_edid(connector, hdmi->ddc); in rk3066_hdmi_connector_get_modes()
475 hdmi->hdmi_data.sink_is_hdmi = drm_detect_hdmi_monitor(edid); in rk3066_hdmi_connector_get_modes()
476 drm_connector_update_edid_property(connector, edid); in rk3066_hdmi_connector_get_modes()
477 ret = drm_add_edid_modes(connector, edid); in rk3066_hdmi_connector_get_modes()
485 rk3066_hdmi_connector_mode_valid(struct drm_connector *connector, in rk3066_hdmi_connector_mode_valid() argument
497 rk3066_hdmi_connector_best_encoder(struct drm_connector *connector) in rk3066_hdmi_connector_best_encoder() argument
499 struct rk3066_hdmi *hdmi = to_rk3066_hdmi(connector); in rk3066_hdmi_connector_best_encoder() local
501 return &hdmi->encoder; in rk3066_hdmi_connector_best_encoder()
505 rk3066_hdmi_probe_single_connector_modes(struct drm_connector *connector, in rk3066_hdmi_probe_single_connector_modes() argument
513 return drm_helper_probe_single_connector_modes(connector, maxX, maxY); in rk3066_hdmi_probe_single_connector_modes()
516 static void rk3066_hdmi_connector_destroy(struct drm_connector *connector) in rk3066_hdmi_connector_destroy() argument
518 drm_connector_unregister(connector); in rk3066_hdmi_connector_destroy()
519 drm_connector_cleanup(connector); in rk3066_hdmi_connector_destroy()
539 rk3066_hdmi_register(struct drm_device *drm, struct rk3066_hdmi *hdmi) in rk3066_hdmi_register() argument
541 struct drm_encoder *encoder = &hdmi->encoder; in rk3066_hdmi_register()
542 struct device *dev = hdmi->dev; in rk3066_hdmi_register()
544 encoder->possible_crtcs = in rk3066_hdmi_register()
545 drm_of_find_possible_crtcs(drm, dev->of_node); in rk3066_hdmi_register()
553 if (encoder->possible_crtcs == 0) in rk3066_hdmi_register()
554 return -EPROBE_DEFER; in rk3066_hdmi_register()
559 hdmi->connector.polled = DRM_CONNECTOR_POLL_HPD; in rk3066_hdmi_register()
561 drm_connector_helper_add(&hdmi->connector, in rk3066_hdmi_register()
563 drm_connector_init_with_ddc(drm, &hdmi->connector, in rk3066_hdmi_register()
566 hdmi->ddc); in rk3066_hdmi_register()
568 drm_connector_attach_encoder(&hdmi->connector, encoder); in rk3066_hdmi_register()
575 struct rk3066_hdmi *hdmi = dev_id; in rk3066_hdmi_hardirq() local
579 if (rk3066_hdmi_get_power_mode(hdmi) == HDMI_SYS_POWER_MODE_A) in rk3066_hdmi_hardirq()
580 hdmi_writeb(hdmi, HDMI_SYS_CTRL, HDMI_SYS_POWER_MODE_B); in rk3066_hdmi_hardirq()
582 interrupt = hdmi_readb(hdmi, HDMI_INTR_STATUS1); in rk3066_hdmi_hardirq()
584 hdmi_writeb(hdmi, HDMI_INTR_STATUS1, interrupt); in rk3066_hdmi_hardirq()
587 hdmi->i2c->stat = interrupt; in rk3066_hdmi_hardirq()
588 complete(&hdmi->i2c->cmpltn); in rk3066_hdmi_hardirq()
599 struct rk3066_hdmi *hdmi = dev_id; in rk3066_hdmi_irq() local
601 drm_helper_hpd_irq_event(hdmi->connector.dev); in rk3066_hdmi_irq()
606 static int rk3066_hdmi_i2c_read(struct rk3066_hdmi *hdmi, struct i2c_msg *msgs) in rk3066_hdmi_i2c_read() argument
608 int length = msgs->len; in rk3066_hdmi_i2c_read()
609 u8 *buf = msgs->buf; in rk3066_hdmi_i2c_read()
612 ret = wait_for_completion_timeout(&hdmi->i2c->cmpltn, HZ / 10); in rk3066_hdmi_i2c_read()
613 if (!ret || hdmi->i2c->stat & HDMI_INTR_EDID_ERR) in rk3066_hdmi_i2c_read()
614 return -EAGAIN; in rk3066_hdmi_i2c_read()
616 while (length--) in rk3066_hdmi_i2c_read()
617 *buf++ = hdmi_readb(hdmi, HDMI_DDC_READ_FIFO_ADDR); in rk3066_hdmi_i2c_read()
622 static int rk3066_hdmi_i2c_write(struct rk3066_hdmi *hdmi, struct i2c_msg *msgs) in rk3066_hdmi_i2c_write() argument
629 if (msgs->len != 1 || in rk3066_hdmi_i2c_write()
630 (msgs->addr != DDC_ADDR && msgs->addr != DDC_SEGMENT_ADDR)) in rk3066_hdmi_i2c_write()
631 return -EINVAL; in rk3066_hdmi_i2c_write()
633 reinit_completion(&hdmi->i2c->cmpltn); in rk3066_hdmi_i2c_write()
635 if (msgs->addr == DDC_SEGMENT_ADDR) in rk3066_hdmi_i2c_write()
636 hdmi->i2c->segment_addr = msgs->buf[0]; in rk3066_hdmi_i2c_write()
637 if (msgs->addr == DDC_ADDR) in rk3066_hdmi_i2c_write()
638 hdmi->i2c->ddc_addr = msgs->buf[0]; in rk3066_hdmi_i2c_write()
641 hdmi_writeb(hdmi, HDMI_EDID_FIFO_ADDR, 0x00); in rk3066_hdmi_i2c_write()
644 hdmi_writeb(hdmi, HDMI_EDID_WORD_ADDR, hdmi->i2c->ddc_addr); in rk3066_hdmi_i2c_write()
647 hdmi_writeb(hdmi, HDMI_EDID_SEGMENT_POINTER, hdmi->i2c->segment_addr); in rk3066_hdmi_i2c_write()
655 struct rk3066_hdmi *hdmi = i2c_get_adapdata(adap); in rk3066_hdmi_i2c_xfer() local
656 struct rk3066_hdmi_i2c *i2c = hdmi->i2c; in rk3066_hdmi_i2c_xfer()
659 mutex_lock(&i2c->i2c_lock); in rk3066_hdmi_i2c_xfer()
661 rk3066_hdmi_i2c_init(hdmi); in rk3066_hdmi_i2c_xfer()
663 /* Unmute HDMI EDID interrupt. */ in rk3066_hdmi_i2c_xfer()
664 hdmi_modb(hdmi, HDMI_INTR_MASK1, in rk3066_hdmi_i2c_xfer()
666 i2c->stat = 0; in rk3066_hdmi_i2c_xfer()
669 DRM_DEV_DEBUG(hdmi->dev, in rk3066_hdmi_i2c_xfer()
674 ret = rk3066_hdmi_i2c_read(hdmi, &msgs[i]); in rk3066_hdmi_i2c_xfer()
676 ret = rk3066_hdmi_i2c_write(hdmi, &msgs[i]); in rk3066_hdmi_i2c_xfer()
685 /* Mute HDMI EDID interrupt. */ in rk3066_hdmi_i2c_xfer()
686 hdmi_modb(hdmi, HDMI_INTR_MASK1, HDMI_INTR_EDID_MASK, 0); in rk3066_hdmi_i2c_xfer()
688 mutex_unlock(&i2c->i2c_lock); in rk3066_hdmi_i2c_xfer()
703 static struct i2c_adapter *rk3066_hdmi_i2c_adapter(struct rk3066_hdmi *hdmi) in rk3066_hdmi_i2c_adapter() argument
709 i2c = devm_kzalloc(hdmi->dev, sizeof(*i2c), GFP_KERNEL); in rk3066_hdmi_i2c_adapter()
711 return ERR_PTR(-ENOMEM); in rk3066_hdmi_i2c_adapter()
713 mutex_init(&i2c->i2c_lock); in rk3066_hdmi_i2c_adapter()
714 init_completion(&i2c->cmpltn); in rk3066_hdmi_i2c_adapter()
716 adap = &i2c->adap; in rk3066_hdmi_i2c_adapter()
717 adap->class = I2C_CLASS_DDC; in rk3066_hdmi_i2c_adapter()
718 adap->owner = THIS_MODULE; in rk3066_hdmi_i2c_adapter()
719 adap->dev.parent = hdmi->dev; in rk3066_hdmi_i2c_adapter()
720 adap->dev.of_node = hdmi->dev->of_node; in rk3066_hdmi_i2c_adapter()
721 adap->algo = &rk3066_hdmi_algorithm; in rk3066_hdmi_i2c_adapter()
722 strlcpy(adap->name, "RK3066 HDMI", sizeof(adap->name)); in rk3066_hdmi_i2c_adapter()
723 i2c_set_adapdata(adap, hdmi); in rk3066_hdmi_i2c_adapter()
727 DRM_DEV_ERROR(hdmi->dev, "cannot add %s I2C adapter\n", in rk3066_hdmi_i2c_adapter()
728 adap->name); in rk3066_hdmi_i2c_adapter()
729 devm_kfree(hdmi->dev, i2c); in rk3066_hdmi_i2c_adapter()
733 hdmi->i2c = i2c; in rk3066_hdmi_i2c_adapter()
735 DRM_DEV_DEBUG(hdmi->dev, "registered %s I2C bus driver\n", adap->name); in rk3066_hdmi_i2c_adapter()
745 struct rk3066_hdmi *hdmi; in rk3066_hdmi_bind() local
749 hdmi = devm_kzalloc(dev, sizeof(*hdmi), GFP_KERNEL); in rk3066_hdmi_bind()
750 if (!hdmi) in rk3066_hdmi_bind()
751 return -ENOMEM; in rk3066_hdmi_bind()
753 hdmi->dev = dev; in rk3066_hdmi_bind()
754 hdmi->drm_dev = drm; in rk3066_hdmi_bind()
755 hdmi->regs = devm_platform_ioremap_resource(pdev, 0); in rk3066_hdmi_bind()
756 if (IS_ERR(hdmi->regs)) in rk3066_hdmi_bind()
757 return PTR_ERR(hdmi->regs); in rk3066_hdmi_bind()
763 hdmi->hclk = devm_clk_get(dev, "hclk"); in rk3066_hdmi_bind()
764 if (IS_ERR(hdmi->hclk)) { in rk3066_hdmi_bind()
765 DRM_DEV_ERROR(dev, "unable to get HDMI hclk clock\n"); in rk3066_hdmi_bind()
766 return PTR_ERR(hdmi->hclk); in rk3066_hdmi_bind()
769 ret = clk_prepare_enable(hdmi->hclk); in rk3066_hdmi_bind()
771 DRM_DEV_ERROR(dev, "cannot enable HDMI hclk clock: %d\n", ret); in rk3066_hdmi_bind()
775 hdmi->grf_regmap = syscon_regmap_lookup_by_phandle(dev->of_node, in rk3066_hdmi_bind()
777 if (IS_ERR(hdmi->grf_regmap)) { in rk3066_hdmi_bind()
779 ret = PTR_ERR(hdmi->grf_regmap); in rk3066_hdmi_bind()
784 hdmi_writeb(hdmi, HDMI_INTERNAL_CLK_DIVIDER, 25); in rk3066_hdmi_bind()
786 hdmi->ddc = rk3066_hdmi_i2c_adapter(hdmi); in rk3066_hdmi_bind()
787 if (IS_ERR(hdmi->ddc)) { in rk3066_hdmi_bind()
788 ret = PTR_ERR(hdmi->ddc); in rk3066_hdmi_bind()
789 hdmi->ddc = NULL; in rk3066_hdmi_bind()
793 rk3066_hdmi_set_power_mode(hdmi, HDMI_SYS_POWER_MODE_B); in rk3066_hdmi_bind()
795 hdmi_writeb(hdmi, HDMI_INTR_MASK1, HDMI_INTR_HOTPLUG); in rk3066_hdmi_bind()
796 hdmi_writeb(hdmi, HDMI_INTR_MASK2, 0); in rk3066_hdmi_bind()
797 hdmi_writeb(hdmi, HDMI_INTR_MASK3, 0); in rk3066_hdmi_bind()
798 hdmi_writeb(hdmi, HDMI_INTR_MASK4, 0); in rk3066_hdmi_bind()
799 rk3066_hdmi_set_power_mode(hdmi, HDMI_SYS_POWER_MODE_A); in rk3066_hdmi_bind()
801 ret = rk3066_hdmi_register(drm, hdmi); in rk3066_hdmi_bind()
805 dev_set_drvdata(dev, hdmi); in rk3066_hdmi_bind()
809 dev_name(dev), hdmi); in rk3066_hdmi_bind()
811 DRM_DEV_ERROR(dev, "failed to request hdmi irq: %d\n", ret); in rk3066_hdmi_bind()
818 hdmi->connector.funcs->destroy(&hdmi->connector); in rk3066_hdmi_bind()
819 hdmi->encoder.funcs->destroy(&hdmi->encoder); in rk3066_hdmi_bind()
821 i2c_put_adapter(hdmi->ddc); in rk3066_hdmi_bind()
823 clk_disable_unprepare(hdmi->hclk); in rk3066_hdmi_bind()
831 struct rk3066_hdmi *hdmi = dev_get_drvdata(dev); in rk3066_hdmi_unbind() local
833 hdmi->connector.funcs->destroy(&hdmi->connector); in rk3066_hdmi_unbind()
834 hdmi->encoder.funcs->destroy(&hdmi->encoder); in rk3066_hdmi_unbind()
836 i2c_put_adapter(hdmi->ddc); in rk3066_hdmi_unbind()
837 clk_disable_unprepare(hdmi->hclk); in rk3066_hdmi_unbind()
847 return component_add(&pdev->dev, &rk3066_hdmi_ops); in rk3066_hdmi_probe()
852 component_del(&pdev->dev, &rk3066_hdmi_ops); in rk3066_hdmi_remove()
858 { .compatible = "rockchip,rk3066-hdmi" },
867 .name = "rockchip-rk3066-hdmi",