9 #include "hdmi.h"
13 	struct hdmi *hdmi;  member
25 	struct hdmi *hdmi = hdmi_bridge->hdmi;  in msm_hdmi_power_on()  local
26 	const struct hdmi_platform_config *config = hdmi->config;  in msm_hdmi_power_on()
29 	pm_runtime_get_sync(&hdmi->pdev->dev);  in msm_hdmi_power_on()
32 		ret = regulator_enable(hdmi->pwr_regs[i]);  in msm_hdmi_power_on()
40 		DBG("pixclock: %lu", hdmi->pixclock);  in msm_hdmi_power_on()
41 		ret = clk_set_rate(hdmi->pwr_clks[0], hdmi->pixclock);  in msm_hdmi_power_on()
49 		ret = clk_prepare_enable(hdmi->pwr_clks[i]);  in msm_hdmi_power_on()
61 	struct hdmi *hdmi = hdmi_bridge->hdmi;  in power_off()  local
62 	const struct hdmi_platform_config *config = hdmi->config;  in power_off()
71 		clk_disable_unprepare(hdmi->pwr_clks[i]);  in power_off()
74 		ret = regulator_disable(hdmi->pwr_regs[i]);  in power_off()
81 	pm_runtime_put_autosuspend(&hdmi->pdev->dev);  in power_off()
86 static void msm_hdmi_config_avi_infoframe(struct hdmi *hdmi)  in msm_hdmi_config_avi_infoframe()  argument
88 	struct drm_crtc *crtc = hdmi->encoder->crtc;  in msm_hdmi_config_avi_infoframe()
96 						 hdmi->connector, mode);  in msm_hdmi_config_avi_infoframe()
100 		DRM_DEV_ERROR(&hdmi->pdev->dev,  in msm_hdmi_config_avi_infoframe()
111 	hdmi_write(hdmi, REG_HDMI_AVI_INFO(0),  in msm_hdmi_config_avi_infoframe()
117 	hdmi_write(hdmi, REG_HDMI_AVI_INFO(1),  in msm_hdmi_config_avi_infoframe()
123 	hdmi_write(hdmi, REG_HDMI_AVI_INFO(2),  in msm_hdmi_config_avi_infoframe()
129 	hdmi_write(hdmi, REG_HDMI_AVI_INFO(3),  in msm_hdmi_config_avi_infoframe()
134 	hdmi_write(hdmi, REG_HDMI_INFOFRAME_CTRL0,  in msm_hdmi_config_avi_infoframe()
138 	val = hdmi_read(hdmi, REG_HDMI_INFOFRAME_CTRL1);  in msm_hdmi_config_avi_infoframe()
141 	hdmi_write(hdmi, REG_HDMI_INFOFRAME_CTRL1, val);  in msm_hdmi_config_avi_infoframe()
147 	struct hdmi *hdmi = hdmi_bridge->hdmi;  in msm_hdmi_bridge_pre_enable()  local
148 	struct hdmi_phy *phy = hdmi->phy;  in msm_hdmi_bridge_pre_enable()
152 	if (!hdmi->power_on) {  in msm_hdmi_bridge_pre_enable()
155 		hdmi->power_on = true;  in msm_hdmi_bridge_pre_enable()
156 		if (hdmi->hdmi_mode) {  in msm_hdmi_bridge_pre_enable()
157 			msm_hdmi_config_avi_infoframe(hdmi);  in msm_hdmi_bridge_pre_enable()
158 			msm_hdmi_audio_update(hdmi);  in msm_hdmi_bridge_pre_enable()
162 	msm_hdmi_phy_powerup(phy, hdmi->pixclock);  in msm_hdmi_bridge_pre_enable()
164 	msm_hdmi_set_mode(hdmi, true);  in msm_hdmi_bridge_pre_enable()
166 	if (hdmi->hdcp_ctrl)  in msm_hdmi_bridge_pre_enable()
167 		msm_hdmi_hdcp_on(hdmi->hdcp_ctrl);  in msm_hdmi_bridge_pre_enable()
181 	struct hdmi *hdmi = hdmi_bridge->hdmi;  in msm_hdmi_bridge_post_disable()  local
182 	struct hdmi_phy *phy = hdmi->phy;  in msm_hdmi_bridge_post_disable()
184 	if (hdmi->hdcp_ctrl)  in msm_hdmi_bridge_post_disable()
185 		msm_hdmi_hdcp_off(hdmi->hdcp_ctrl);  in msm_hdmi_bridge_post_disable()
188 	msm_hdmi_set_mode(hdmi, false);  in msm_hdmi_bridge_post_disable()
192 	if (hdmi->power_on) {  in msm_hdmi_bridge_post_disable()
194 		hdmi->power_on = false;  in msm_hdmi_bridge_post_disable()
195 		if (hdmi->hdmi_mode)  in msm_hdmi_bridge_post_disable()
196 			msm_hdmi_audio_update(hdmi);  in msm_hdmi_bridge_post_disable()
206 	struct hdmi *hdmi = hdmi_bridge->hdmi;  in msm_hdmi_bridge_mode_set()  local
212 	hdmi->pixclock = mode->clock * 1000;  in msm_hdmi_bridge_mode_set()
223 	hdmi_write(hdmi, REG_HDMI_TOTAL,  in msm_hdmi_bridge_mode_set()
227 	hdmi_write(hdmi, REG_HDMI_ACTIVE_HSYNC,  in msm_hdmi_bridge_mode_set()
230 	hdmi_write(hdmi, REG_HDMI_ACTIVE_VSYNC,  in msm_hdmi_bridge_mode_set()
235 		hdmi_write(hdmi, REG_HDMI_VSYNC_TOTAL_F2,  in msm_hdmi_bridge_mode_set()
237 		hdmi_write(hdmi, REG_HDMI_VSYNC_ACTIVE_F2,  in msm_hdmi_bridge_mode_set()
241 		hdmi_write(hdmi, REG_HDMI_VSYNC_TOTAL_F2,  in msm_hdmi_bridge_mode_set()
243 		hdmi_write(hdmi, REG_HDMI_VSYNC_ACTIVE_F2,  in msm_hdmi_bridge_mode_set()
256 	hdmi_write(hdmi, REG_HDMI_FRAME_CTRL, frame_ctrl);  in msm_hdmi_bridge_mode_set()
258 	if (hdmi->hdmi_mode)  in msm_hdmi_bridge_mode_set()
259 		msm_hdmi_audio_update(hdmi);  in msm_hdmi_bridge_mode_set()
272 struct drm_bridge *msm_hdmi_bridge_init(struct hdmi *hdmi)  in msm_hdmi_bridge_init()  argument
278 	hdmi_bridge = devm_kzalloc(hdmi->dev->dev,  in msm_hdmi_bridge_init()
285 	hdmi_bridge->hdmi = hdmi;  in msm_hdmi_bridge_init()
290 	ret = drm_bridge_attach(hdmi->encoder, bridge, NULL, 0);  in msm_hdmi_bridge_init()