uint32_t hpd_ctrl;
int i, ret;
+ for (i = 0; i < config->hpd_reg_cnt; i++) {
+ ret = regulator_enable(hdmi->hpd_regs[i]);
+ if (ret) {
+ dev_err(dev->dev, "failed to enable hpd regulator: %s (%d)\n",
+ config->hpd_reg_names[i], ret);
+ goto fail;
+ }
+ }
+
ret = gpio_config(hdmi, true);
if (ret) {
dev_err(dev->dev, "failed to configure GPIOs: %d\n", ret);
}
}
- for (i = 0; i < config->hpd_reg_cnt; i++) {
- ret = regulator_enable(hdmi->hpd_regs[i]);
- if (ret) {
- dev_err(dev->dev, "failed to enable hpd regulator: %s (%d)\n",
- config->hpd_reg_names[i], ret);
- goto fail;
- }
- }
-
hdmi_set_mode(hdmi, false);
phy->funcs->reset(phy);
hdmi_set_mode(hdmi, true);
return ret;
}
-static int hdp_disable(struct hdmi_connector *hdmi_connector)
+static void hdp_disable(struct hdmi_connector *hdmi_connector)
{
struct hdmi *hdmi = hdmi_connector->hdmi;
const struct hdmi_platform_config *config = hdmi->config;
hdmi_set_mode(hdmi, false);
- for (i = 0; i < config->hpd_reg_cnt; i++) {
- ret = regulator_disable(hdmi->hpd_regs[i]);
- if (ret) {
- dev_err(dev->dev, "failed to disable hpd regulator: %s (%d)\n",
- config->hpd_reg_names[i], ret);
- goto fail;
- }
- }
-
for (i = 0; i < config->hpd_clk_cnt; i++)
clk_disable_unprepare(hdmi->hpd_clks[i]);
ret = gpio_config(hdmi, false);
- if (ret) {
- dev_err(dev->dev, "failed to unconfigure GPIOs: %d\n", ret);
- goto fail;
- }
-
- return 0;
+ if (ret)
+ dev_warn(dev->dev, "failed to unconfigure GPIOs: %d\n", ret);
-fail:
- return ret;
+ for (i = 0; i < config->hpd_reg_cnt; i++) {
+ ret = regulator_disable(hdmi->hpd_regs[i]);
+ if (ret)
+ dev_warn(dev->dev, "failed to disable hpd regulator: %s (%d)\n",
+ config->hpd_reg_names[i], ret);
+ }
}
static void
(hpd_int_status & HDMI_HPD_INT_STATUS_INT)) {
bool detected = !!(hpd_int_status & HDMI_HPD_INT_STATUS_CABLE_DETECTED);
- DBG("status=%04x, ctrl=%04x", hpd_int_status, hpd_int_ctrl);
-
- /* ack the irq: */
+ /* ack & disable (temporarily) HPD events: */
hdmi_write(hdmi, REG_HDMI_HPD_INT_CTRL,
- hpd_int_ctrl | HDMI_HPD_INT_CTRL_INT_ACK);
+ HDMI_HPD_INT_CTRL_INT_ACK);
+
+ DBG("status=%04x, ctrl=%04x", hpd_int_status, hpd_int_ctrl);
/* detect disconnect if we are connected or visa versa: */
hpd_int_ctrl = HDMI_HPD_INT_CTRL_INT_EN;