12 #include "hdmi.h"
26 	struct hdmi *hdmi = hdmi_bridge->hdmi;  in msm_hdmi_power_on()  local
27 	const struct hdmi_platform_config *config = hdmi->config;  in msm_hdmi_power_on()
30 	pm_runtime_get_sync(&hdmi->pdev->dev);  in msm_hdmi_power_on()
32 	ret = regulator_bulk_enable(config->pwr_reg_cnt, hdmi->pwr_regs);  in msm_hdmi_power_on()
37 		DBG("pixclock: %lu", hdmi->pixclock);  in msm_hdmi_power_on()
38 		ret = clk_set_rate(hdmi->pwr_clks[0], hdmi->pixclock);  in msm_hdmi_power_on()
46 		ret = clk_prepare_enable(hdmi->pwr_clks[i]);  in msm_hdmi_power_on()
58 	struct hdmi *hdmi = hdmi_bridge->hdmi;  in power_off()  local
59 	const struct hdmi_platform_config *config = hdmi->config;  in power_off()
68 		clk_disable_unprepare(hdmi->pwr_clks[i]);  in power_off()
70 	ret = regulator_bulk_disable(config->pwr_reg_cnt, hdmi->pwr_regs);  in power_off()
74 	pm_runtime_put(&hdmi->pdev->dev);  in power_off()
79 static void msm_hdmi_config_avi_infoframe(struct hdmi *hdmi)  in msm_hdmi_config_avi_infoframe()  argument
81 	struct drm_crtc *crtc = hdmi->encoder->crtc;  in msm_hdmi_config_avi_infoframe()
89 						 hdmi->connector, mode);  in msm_hdmi_config_avi_infoframe()
93 		DRM_DEV_ERROR(&hdmi->pdev->dev,  in msm_hdmi_config_avi_infoframe()
104 	hdmi_write(hdmi, REG_HDMI_AVI_INFO(0),  in msm_hdmi_config_avi_infoframe()
110 	hdmi_write(hdmi, REG_HDMI_AVI_INFO(1),  in msm_hdmi_config_avi_infoframe()
116 	hdmi_write(hdmi, REG_HDMI_AVI_INFO(2),  in msm_hdmi_config_avi_infoframe()
122 	hdmi_write(hdmi, REG_HDMI_AVI_INFO(3),  in msm_hdmi_config_avi_infoframe()
127 	hdmi_write(hdmi, REG_HDMI_INFOFRAME_CTRL0,  in msm_hdmi_config_avi_infoframe()
131 	val = hdmi_read(hdmi, REG_HDMI_INFOFRAME_CTRL1);  in msm_hdmi_config_avi_infoframe()
134 	hdmi_write(hdmi, REG_HDMI_INFOFRAME_CTRL1, val);  in msm_hdmi_config_avi_infoframe()
140 	struct hdmi *hdmi = hdmi_bridge->hdmi;  in msm_hdmi_bridge_pre_enable()  local
141 	struct hdmi_phy *phy = hdmi->phy;  in msm_hdmi_bridge_pre_enable()
145 	if (!hdmi->power_on) {  in msm_hdmi_bridge_pre_enable()
148 		hdmi->power_on = true;  in msm_hdmi_bridge_pre_enable()
149 		if (hdmi->hdmi_mode) {  in msm_hdmi_bridge_pre_enable()
150 			msm_hdmi_config_avi_infoframe(hdmi);  in msm_hdmi_bridge_pre_enable()
151 			msm_hdmi_audio_update(hdmi);  in msm_hdmi_bridge_pre_enable()
155 	msm_hdmi_phy_powerup(phy, hdmi->pixclock);  in msm_hdmi_bridge_pre_enable()
157 	msm_hdmi_set_mode(hdmi, true);  in msm_hdmi_bridge_pre_enable()
159 	if (hdmi->hdcp_ctrl)  in msm_hdmi_bridge_pre_enable()
160 		msm_hdmi_hdcp_on(hdmi->hdcp_ctrl);  in msm_hdmi_bridge_pre_enable()
166 	struct hdmi *hdmi = hdmi_bridge->hdmi;  in msm_hdmi_bridge_post_disable()  local
167 	struct hdmi_phy *phy = hdmi->phy;  in msm_hdmi_bridge_post_disable()
169 	if (hdmi->hdcp_ctrl)  in msm_hdmi_bridge_post_disable()
170 		msm_hdmi_hdcp_off(hdmi->hdcp_ctrl);  in msm_hdmi_bridge_post_disable()
173 	msm_hdmi_set_mode(hdmi, false);  in msm_hdmi_bridge_post_disable()
177 	if (hdmi->power_on) {  in msm_hdmi_bridge_post_disable()
179 		hdmi->power_on = false;  in msm_hdmi_bridge_post_disable()
180 		if (hdmi->hdmi_mode)  in msm_hdmi_bridge_post_disable()
181 			msm_hdmi_audio_update(hdmi);  in msm_hdmi_bridge_post_disable()
191 	struct hdmi *hdmi = hdmi_bridge->hdmi;  in msm_hdmi_bridge_mode_set()  local
197 	hdmi->pixclock = mode->clock * 1000;  in msm_hdmi_bridge_mode_set()
208 	hdmi_write(hdmi, REG_HDMI_TOTAL,  in msm_hdmi_bridge_mode_set()
212 	hdmi_write(hdmi, REG_HDMI_ACTIVE_HSYNC,  in msm_hdmi_bridge_mode_set()
215 	hdmi_write(hdmi, REG_HDMI_ACTIVE_VSYNC,  in msm_hdmi_bridge_mode_set()
220 		hdmi_write(hdmi, REG_HDMI_VSYNC_TOTAL_F2,  in msm_hdmi_bridge_mode_set()
222 		hdmi_write(hdmi, REG_HDMI_VSYNC_ACTIVE_F2,  in msm_hdmi_bridge_mode_set()
226 		hdmi_write(hdmi, REG_HDMI_VSYNC_TOTAL_F2,  in msm_hdmi_bridge_mode_set()
228 		hdmi_write(hdmi, REG_HDMI_VSYNC_ACTIVE_F2,  in msm_hdmi_bridge_mode_set()
241 	hdmi_write(hdmi, REG_HDMI_FRAME_CTRL, frame_ctrl);  in msm_hdmi_bridge_mode_set()
243 	if (hdmi->hdmi_mode)  in msm_hdmi_bridge_mode_set()
244 		msm_hdmi_audio_update(hdmi);  in msm_hdmi_bridge_mode_set()
251 	struct hdmi *hdmi = hdmi_bridge->hdmi;  in msm_hdmi_bridge_get_edid()  local
255 	hdmi_ctrl = hdmi_read(hdmi, REG_HDMI_CTRL);  in msm_hdmi_bridge_get_edid()
256 	hdmi_write(hdmi, REG_HDMI_CTRL, hdmi_ctrl | HDMI_CTRL_ENABLE);  in msm_hdmi_bridge_get_edid()
258 	edid = drm_get_edid(connector, hdmi->i2c);  in msm_hdmi_bridge_get_edid()
260 	hdmi_write(hdmi, REG_HDMI_CTRL, hdmi_ctrl);  in msm_hdmi_bridge_get_edid()
262 	hdmi->hdmi_mode = drm_detect_hdmi_monitor(edid);  in msm_hdmi_bridge_get_edid()
272 	struct hdmi *hdmi = hdmi_bridge->hdmi;  in msm_hdmi_bridge_mode_valid()  local
273 	const struct hdmi_platform_config *config = hdmi->config;  in msm_hdmi_bridge_mode_valid()
286 			requested, hdmi_bridge->hdmi->encoder);  in msm_hdmi_bridge_mode_valid()
288 		actual = clk_round_rate(hdmi->pwr_clks[0], requested);  in msm_hdmi_bridge_mode_valid()
320 struct drm_bridge *msm_hdmi_bridge_init(struct hdmi *hdmi)  in msm_hdmi_bridge_init()  argument
326 	hdmi_bridge = devm_kzalloc(hdmi->dev->dev,  in msm_hdmi_bridge_init()
333 	hdmi_bridge->hdmi = hdmi;  in msm_hdmi_bridge_init()
338 	bridge->ddc = hdmi->i2c;  in msm_hdmi_bridge_init()
346 	ret = drm_bridge_attach(hdmi->encoder, bridge, NULL, DRM_BRIDGE_ATTACH_NO_CONNECTOR);  in msm_hdmi_bridge_init()