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authorKuninori Morimoto <kuninori.morimoto.gx@renesas.com>2012-05-07 21:07:20 -0700
committerFlorian Tobias Schandinat <FlorianSchandinat@gmx.de>2012-05-13 13:07:59 +0000
commite0defc86423d1b5652826c9317c36dfb6af1cd48 (patch)
treeb6c6578f886b7326d6286232f459088000b1c762 /drivers/video/sh_mobile_hdmi.c
parent3f521abd6cf1320d65a49cf9fc327b82168b5ba0 (diff)
fbdev: sh_mobile_hdmi: add interrupt output option
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Diffstat (limited to 'drivers/video/sh_mobile_hdmi.c')
-rw-r--r--drivers/video/sh_mobile_hdmi.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/video/sh_mobile_hdmi.c b/drivers/video/sh_mobile_hdmi.c
index e201d6fea2d6..0bc39bc976a8 100644
--- a/drivers/video/sh_mobile_hdmi.c
+++ b/drivers/video/sh_mobile_hdmi.c
@@ -1186,6 +1186,13 @@ static int __init sh_hdmi_probe(struct platform_device *pdev)
pm_runtime_enable(&pdev->dev);
pm_runtime_get_sync(&pdev->dev);
+ /* init interrupt polarity */
+ if (pdata->flags & HDMI_OUTPUT_PUSH_PULL)
+ hdmi_bit_set(hdmi, 0x02, 0x02, HDMI_SYSTEM_CTRL);
+
+ if (pdata->flags & HDMI_OUTPUT_POLARITY_HI)
+ hdmi_bit_set(hdmi, 0x01, 0x01, HDMI_SYSTEM_CTRL);
+
/* Product and revision IDs are 0 in sh-mobile version */
dev_info(&pdev->dev, "Detected HDMI controller 0x%x:0x%x\n",
hdmi_read(hdmi, HDMI_PRODUCT_ID), hdmi_read(hdmi, HDMI_REVISION_ID));