12 #include "hdmi.h"
18 	struct hdmi *hdmi = hdmi_bridge->hdmi;  in msm_hdmi_power_on()  local
19 	const struct hdmi_platform_config *config = hdmi->config;  in msm_hdmi_power_on()
22 	pm_runtime_get_sync(&hdmi->pdev->dev);  in msm_hdmi_power_on()
24 	ret = regulator_bulk_enable(config->pwr_reg_cnt, hdmi->pwr_regs);  in msm_hdmi_power_on()
29 		DBG("pixclock: %lu", hdmi->pixclock);  in msm_hdmi_power_on()
30 		ret = clk_set_rate(hdmi->pwr_clks[0], hdmi->pixclock);  in msm_hdmi_power_on()
38 		ret = clk_prepare_enable(hdmi->pwr_clks[i]);  in msm_hdmi_power_on()
50 	struct hdmi *hdmi = hdmi_bridge->hdmi;  in power_off()  local
51 	const struct hdmi_platform_config *config = hdmi->config;  in power_off()
60 		clk_disable_unprepare(hdmi->pwr_clks[i]);  in power_off()
62 	ret = regulator_bulk_disable(config->pwr_reg_cnt, hdmi->pwr_regs);  in power_off()
66 	pm_runtime_put(&hdmi->pdev->dev);  in power_off()
71 static void msm_hdmi_config_avi_infoframe(struct hdmi *hdmi)  in msm_hdmi_config_avi_infoframe()  argument
73 	struct drm_crtc *crtc = hdmi->encoder->crtc;  in msm_hdmi_config_avi_infoframe()
81 						 hdmi->connector, mode);  in msm_hdmi_config_avi_infoframe()
85 		DRM_DEV_ERROR(&hdmi->pdev->dev,  in msm_hdmi_config_avi_infoframe()
96 	hdmi_write(hdmi, REG_HDMI_AVI_INFO(0),  in msm_hdmi_config_avi_infoframe()
102 	hdmi_write(hdmi, REG_HDMI_AVI_INFO(1),  in msm_hdmi_config_avi_infoframe()
108 	hdmi_write(hdmi, REG_HDMI_AVI_INFO(2),  in msm_hdmi_config_avi_infoframe()
114 	hdmi_write(hdmi, REG_HDMI_AVI_INFO(3),  in msm_hdmi_config_avi_infoframe()
119 	hdmi_write(hdmi, REG_HDMI_INFOFRAME_CTRL0,  in msm_hdmi_config_avi_infoframe()
123 	val = hdmi_read(hdmi, REG_HDMI_INFOFRAME_CTRL1);  in msm_hdmi_config_avi_infoframe()
126 	hdmi_write(hdmi, REG_HDMI_INFOFRAME_CTRL1, val);  in msm_hdmi_config_avi_infoframe()
132 	struct hdmi *hdmi = hdmi_bridge->hdmi;  in msm_hdmi_bridge_pre_enable()  local
133 	struct hdmi_phy *phy = hdmi->phy;  in msm_hdmi_bridge_pre_enable()
137 	if (!hdmi->power_on) {  in msm_hdmi_bridge_pre_enable()
140 		hdmi->power_on = true;  in msm_hdmi_bridge_pre_enable()
141 		if (hdmi->hdmi_mode) {  in msm_hdmi_bridge_pre_enable()
142 			msm_hdmi_config_avi_infoframe(hdmi);  in msm_hdmi_bridge_pre_enable()
143 			msm_hdmi_audio_update(hdmi);  in msm_hdmi_bridge_pre_enable()
147 	msm_hdmi_phy_powerup(phy, hdmi->pixclock);  in msm_hdmi_bridge_pre_enable()
149 	msm_hdmi_set_mode(hdmi, true);  in msm_hdmi_bridge_pre_enable()
151 	if (hdmi->hdcp_ctrl)  in msm_hdmi_bridge_pre_enable()
152 		msm_hdmi_hdcp_on(hdmi->hdcp_ctrl);  in msm_hdmi_bridge_pre_enable()
158 	struct hdmi *hdmi = hdmi_bridge->hdmi;  in msm_hdmi_bridge_post_disable()  local
159 	struct hdmi_phy *phy = hdmi->phy;  in msm_hdmi_bridge_post_disable()
161 	if (hdmi->hdcp_ctrl)  in msm_hdmi_bridge_post_disable()
162 		msm_hdmi_hdcp_off(hdmi->hdcp_ctrl);  in msm_hdmi_bridge_post_disable()
165 	msm_hdmi_set_mode(hdmi, false);  in msm_hdmi_bridge_post_disable()
169 	if (hdmi->power_on) {  in msm_hdmi_bridge_post_disable()
171 		hdmi->power_on = false;  in msm_hdmi_bridge_post_disable()
172 		if (hdmi->hdmi_mode)  in msm_hdmi_bridge_post_disable()
173 			msm_hdmi_audio_update(hdmi);  in msm_hdmi_bridge_post_disable()
183 	struct hdmi *hdmi = hdmi_bridge->hdmi;  in msm_hdmi_bridge_mode_set()  local
189 	hdmi->pixclock = mode->clock * 1000;  in msm_hdmi_bridge_mode_set()
200 	hdmi_write(hdmi, REG_HDMI_TOTAL,  in msm_hdmi_bridge_mode_set()
204 	hdmi_write(hdmi, REG_HDMI_ACTIVE_HSYNC,  in msm_hdmi_bridge_mode_set()
207 	hdmi_write(hdmi, REG_HDMI_ACTIVE_VSYNC,  in msm_hdmi_bridge_mode_set()
212 		hdmi_write(hdmi, REG_HDMI_VSYNC_TOTAL_F2,  in msm_hdmi_bridge_mode_set()
214 		hdmi_write(hdmi, REG_HDMI_VSYNC_ACTIVE_F2,  in msm_hdmi_bridge_mode_set()
218 		hdmi_write(hdmi, REG_HDMI_VSYNC_TOTAL_F2,  in msm_hdmi_bridge_mode_set()
220 		hdmi_write(hdmi, REG_HDMI_VSYNC_ACTIVE_F2,  in msm_hdmi_bridge_mode_set()
233 	hdmi_write(hdmi, REG_HDMI_FRAME_CTRL, frame_ctrl);  in msm_hdmi_bridge_mode_set()
235 	if (hdmi->hdmi_mode)  in msm_hdmi_bridge_mode_set()
236 		msm_hdmi_audio_update(hdmi);  in msm_hdmi_bridge_mode_set()
243 	struct hdmi *hdmi = hdmi_bridge->hdmi;  in msm_hdmi_bridge_edid_read()  local
247 	hdmi_ctrl = hdmi_read(hdmi, REG_HDMI_CTRL);  in msm_hdmi_bridge_edid_read()
248 	hdmi_write(hdmi, REG_HDMI_CTRL, hdmi_ctrl | HDMI_CTRL_ENABLE);  in msm_hdmi_bridge_edid_read()
250 	drm_edid = drm_edid_read_ddc(connector, hdmi->i2c);  in msm_hdmi_bridge_edid_read()
252 	hdmi_write(hdmi, REG_HDMI_CTRL, hdmi_ctrl);  in msm_hdmi_bridge_edid_read()
262 		hdmi->hdmi_mode = drm_detect_hdmi_monitor(edid);  in msm_hdmi_bridge_edid_read()
273 	struct hdmi *hdmi = hdmi_bridge->hdmi;  in msm_hdmi_bridge_mode_valid()  local
274 	const struct hdmi_platform_config *config = hdmi->config;  in msm_hdmi_bridge_mode_valid()
287 			requested, hdmi_bridge->hdmi->encoder);  in msm_hdmi_bridge_mode_valid()
289 		actual = clk_round_rate(hdmi->pwr_clks[0], requested);  in msm_hdmi_bridge_mode_valid()
321 int msm_hdmi_bridge_init(struct hdmi *hdmi)  in msm_hdmi_bridge_init()  argument
327 	hdmi_bridge = devm_kzalloc(hdmi->dev->dev,  in msm_hdmi_bridge_init()
332 	hdmi_bridge->hdmi = hdmi;  in msm_hdmi_bridge_init()
337 	bridge->ddc = hdmi->i2c;  in msm_hdmi_bridge_init()
343 	ret = devm_drm_bridge_add(hdmi->dev->dev, bridge);  in msm_hdmi_bridge_init()
347 	ret = drm_bridge_attach(hdmi->encoder, bridge, NULL, DRM_BRIDGE_ATTACH_NO_CONNECTOR);  in msm_hdmi_bridge_init()
351 	hdmi->bridge = bridge;  in msm_hdmi_bridge_init()