diff options
| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2012-05-07 21:07:20 -0700 |
|---|---|---|
| committer | Florian Tobias Schandinat <FlorianSchandinat@gmx.de> | 2012-05-13 13:07:59 +0000 |
| commit | e0defc86423d1b5652826c9317c36dfb6af1cd48 (patch) | |
| tree | b6c6578f886b7326d6286232f459088000b1c762 | |
| parent | 3f521abd6cf1320d65a49cf9fc327b82168b5ba0 (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>
| -rw-r--r-- | drivers/video/sh_mobile_hdmi.c | 7 | ||||
| -rw-r--r-- | include/video/sh_mobile_hdmi.h | 8 |
2 files changed, 14 insertions, 1 deletions
diff --git a/drivers/video/sh_mobile_hdmi.c b/drivers/video/sh_mobile_hdmi.c index e201d6fea2d..0bc39bc976a 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)); diff --git a/include/video/sh_mobile_hdmi.h b/include/video/sh_mobile_hdmi.h index 728f9de9c25..2699635a99e 100644 --- a/include/video/sh_mobile_hdmi.h +++ b/include/video/sh_mobile_hdmi.h @@ -18,9 +18,10 @@ struct clk; /* * flags format * - * 0x0000000A + * 0x000000BA * * A: Audio source select + * B: Int output option */ /* Audio source select */ @@ -30,6 +31,11 @@ struct clk; #define HDMI_SND_SRC_DSD (2 << 0) #define HDMI_SND_SRC_HBR (3 << 0) +/* Int output option */ +#define HDMI_OUTPUT_PUSH_PULL (1 << 4) /* System control : output mode */ +#define HDMI_OUTPUT_POLARITY_HI (1 << 5) /* System control : output polarity */ + + struct sh_mobile_hdmi_info { unsigned int flags; long (*clk_optimize_parent)(unsigned long target, unsigned long *best_freq, |