From f31b62e14a000f4e7bf37ad8a84b13cb2079de21 Mon Sep 17 00:00:00 2001 From: Mikhail Khelik Date: Fri, 20 Dec 2013 05:12:00 -0300 Subject: [media] adv7604: add hdmi driver strength adjustment The driver strength is board dependent, so set it from the platform_data. Signed-off-by: Mikhail Khelik Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- include/media/adv7604.h | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'include/media') diff --git a/include/media/adv7604.h b/include/media/adv7604.h index 0c96e169dbe3..22fd1ac9d71b 100644 --- a/include/media/adv7604.h +++ b/include/media/adv7604.h @@ -78,6 +78,12 @@ enum adv7604_op_format_sel { ADV7604_OP_FORMAT_SEL_SDR_ITU656_24_MODE2 = 0x8a, }; +enum adv7604_drive_strength { + ADV7604_DR_STR_MEDIUM_LOW = 1, + ADV7604_DR_STR_MEDIUM_HIGH = 2, + ADV7604_DR_STR_HIGH = 3, +}; + /* Platform dependent definition */ struct adv7604_platform_data { /* connector - HDMI or DVI? */ @@ -110,6 +116,11 @@ struct adv7604_platform_data { unsigned replicate_av_codes:1; unsigned invert_cbcr:1; + /* IO register 0x14 */ + enum adv7604_drive_strength dr_str_data; + enum adv7604_drive_strength dr_str_clk; + enum adv7604_drive_strength dr_str_sync; + /* IO register 0x30 */ unsigned output_bus_lsb_to_msb:1; -- cgit v1.2.3