From f9723924f6b38c3d47532db4238967d073c5e9a3 Mon Sep 17 00:00:00 2001 From: Shengjiu Wang Date: Wed, 7 Mar 2018 18:27:48 +0800 Subject: [PATCH] MLK-17569-2: hdp: add channel/speaker allocation for 4 channel According to CEA-861-E section 6.6.2, add channel/speaker allocation configuration for 4 channel. 0x0: FL, FR 0x3: FL, FR, LFE, FC 0x1F:FL, FR, LFE, FC, RL, RR, FLC, FRC Signed-off-by: Shengjiu Wang Reviewed-by: Sandor Yu --- drivers/mxc/hdp/API_HDMI_Audio.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/mxc/hdp/API_HDMI_Audio.c b/drivers/mxc/hdp/API_HDMI_Audio.c index b2d61cea4608..17a0f9105918 100644 --- a/drivers/mxc/hdp/API_HDMI_Audio.c +++ b/drivers/mxc/hdp/API_HDMI_Audio.c @@ -105,6 +105,8 @@ CDN_API_STATUS CDN_API_HDMI_AudioSetInfoFrame(state_struct *state, if (numOfChannels == 2) { packet_PB4 = 0; + } else if (numOfChannels == 4) { + packet_PB4 = 0x3; } else if (numOfChannels == 8) { packet_PB4 = 0x13; } -- 2.17.1