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Commit e0defc86 authored by Kuninori Morimoto's avatar Kuninori Morimoto Committed by Florian Tobias Schandinat
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fbdev: sh_mobile_hdmi: add interrupt output option 



Signed-off-by: default avatarKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: default avatarFlorian Tobias Schandinat <FlorianSchandinat@gmx.de>
parent 3f521abd

drivers/video/sh_mobile_hdmi.c

+7 −0
Original line number Diff line number Diff line
@@ -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));

include/video/sh_mobile_hdmi.h

+7 −1
Original line number Diff line number Diff line
@@ -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,