From: Sandor Yu Date: Mon, 21 May 2018 02:48:03 +0000 (+0800) Subject: MLK-18355-7: hdmi_rx: Enable HDMI RX CEC clock X-Git-Tag: rel_imx_4.19.35_1.1.0~735 X-Git-Url: https://git.somdevices.com/?a=commitdiff_plain;h=10b4050db34e32fbea02992e97b47a2fcae20ecc;p=linux.git MLK-18355-7: hdmi_rx: Enable HDMI RX CEC clock Enable HDMI RX CEC clock when hdmi rx driver initialized. Signed-off-by: Sandor Yu --- diff --git a/drivers/media/platform/imx8/hdmi/mxc-hdmi-hw.c b/drivers/media/platform/imx8/hdmi/mxc-hdmi-hw.c index 0e1526522550..672a5a4c8800 100644 --- a/drivers/media/platform/imx8/hdmi/mxc-hdmi-hw.c +++ b/drivers/media/platform/imx8/hdmi/mxc-hdmi-hw.c @@ -422,5 +422,11 @@ int hdmirx_startup(state_struct *state) CDN_API_HDMIRX_Init_blocking(state); dev_dbg(&hdmi_rx->pdev->dev, "CDN_API_HDMIRX_Init_blocking() complete.\n"); + + /* Initialize HDMI RX CEC */ + CDN_API_General_Write_Register_blocking(state, + ADDR_SINK_CAR + (SINK_CEC_CAR << 2), + F_SINK_CEC_SYS_CLK_EN(1) | + F_SINK_CEC_SYS_CLK_RSTN_EN(1)); return 0; }