From 974e0701c5251de879624d166890fbd0ee9fc429 Mon Sep 17 00:00:00 2001 From: "Lespiau, Damien" Date: Mon, 19 Aug 2013 16:58:57 +0100 Subject: video/hdmi: Derive the bar data valid bit from the bar data fields MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Just like: Author: Damien Lespiau Date: Mon Aug 12 11:53:24 2013 +0100 video/hdmi: Don't let the user of this API create invalid infoframes But this time for the horizontal/vertical bar data present bits. Signed-off-by: Damien Lespiau Reviewed-by: Ville Syrjälä Reviewed-by: Thierry Reding Signed-off-by: Dave Airlie --- drivers/video/hdmi.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'drivers/video/hdmi.c') diff --git a/drivers/video/hdmi.c b/drivers/video/hdmi.c index 7ccc118fefed..1201357f3e3c 100644 --- a/drivers/video/hdmi.c +++ b/drivers/video/hdmi.c @@ -103,10 +103,11 @@ ssize_t hdmi_avi_infoframe_pack(struct hdmi_avi_infoframe *frame, void *buffer, if (frame->active_aspect & 0xf) ptr[0] |= BIT(4); - if (frame->horizontal_bar_valid) + /* Bit 3 and 2 indicate if we transmit horizontal/vertical bar data */ + if (frame->top_bar || frame->bottom_bar) ptr[0] |= BIT(3); - if (frame->vertical_bar_valid) + if (frame->left_bar || frame->right_bar) ptr[0] |= BIT(2); ptr[1] = ((frame->colorimetry & 0x3) << 6) | -- cgit