Module Name: src Committed By: jmcneill Date: Sun Nov 15 23:03:50 UTC 2015
Modified Files: src/sys/dev/hdaudio: hdafg.c Log Message: disable data island packet transmission on Tegra124 HDMI codec To generate a diff of this commit: cvs rdiff -u -r1.8 -r1.9 src/sys/dev/hdaudio/hdafg.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/sys/dev/hdaudio/hdafg.c diff -u src/sys/dev/hdaudio/hdafg.c:1.8 src/sys/dev/hdaudio/hdafg.c:1.9 --- src/sys/dev/hdaudio/hdafg.c:1.8 Wed Nov 4 21:04:11 2015 +++ src/sys/dev/hdaudio/hdafg.c Sun Nov 15 23:03:50 2015 @@ -1,4 +1,4 @@ -/* $NetBSD: hdafg.c,v 1.8 2015/11/04 21:04:11 christos Exp $ */ +/* $NetBSD: hdafg.c,v 1.9 2015/11/15 23:03:50 jmcneill Exp $ */ /* * Copyright (c) 2009 Precedence Technologies Ltd <supp...@precedence.co.uk> @@ -60,7 +60,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: hdafg.c,v 1.8 2015/11/04 21:04:11 christos Exp $"); +__KERNEL_RCSID(0, "$NetBSD: hdafg.c,v 1.9 2015/11/15 23:03:50 jmcneill Exp $"); #include <sys/types.h> #include <sys/param.h> @@ -329,6 +329,7 @@ struct hdafg_softc { struct hdaudio_audiodev sc_audiodev; uint16_t sc_fixed_rate; + bool sc_disable_dip; }; static int hdafg_match(device_t, cfdata_t, void *); @@ -3112,6 +3113,9 @@ hdafg_stream_connect_hdmi(struct hdafg_s hdaudio_command(sc->sc_codec, w->w_nid, CORB_SET_HDMI_DIP_XMIT_CTRL, COP_DIP_XMIT_CTRL_DISABLE); + if (sc->sc_disable_dip) + return; + /* build new infoframe */ if (as->as_digital == HDAFG_AS_HDMI) { dip = (uint8_t *)&hdmi; @@ -3696,6 +3700,7 @@ hdafg_attach(device_t parent, device_t s switch (sc->sc_product) { case HDAUDIO_PRODUCT_NVIDIA_TEGRA124_HDMI: sc->sc_fixed_rate = 44100; + sc->sc_disable_dip = true; break; } break;