diff mbox

Applied "ASoC: Intel: bytcr_rt5640: default routing and quirks on Baytrail-CR" to the asoc tree

Message ID E1bZIg8-0007K2-9L@debutante
State New
Headers show

Commit Message

Mark Brown Aug. 15, 2016, 2:15 p.m. UTC 
The patch

   ASoC: Intel: bytcr_rt5640: default routing and quirks on Baytrail-CR

has been applied to the asoc tree at

   git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git 

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.  

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark

From e214f5e78aca81080c156a68a263d31d51d0ea17 Mon Sep 17 00:00:00 2001
From: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>

Date: Fri, 12 Aug 2016 16:27:53 -0500
Subject: [PATCH] ASoC: Intel: bytcr_rt5640: default routing and quirks on
 Baytrail-CR

Auto routing based on Baytrail/Baytrail-CR detection

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>

Signed-off-by: Mark Brown <broonie@kernel.org>

---
 sound/soc/intel/boards/bytcr_rt5640.c | 32 +++++++++++++++++++++++++++++++-
 1 file changed, 31 insertions(+), 1 deletion(-)

-- 
2.8.1

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diff mbox

Patch

diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c
index 42c7bd20f54d..c4a3c5778b38 100644
--- a/sound/soc/intel/boards/bytcr_rt5640.c
+++ b/sound/soc/intel/boards/bytcr_rt5640.c
@@ -24,6 +24,8 @@ 
 #include <linux/device.h>
 #include <linux/dmi.h>
 #include <linux/slab.h>
+#include <asm/cpu_device_id.h>
+#include <asm/platform_sst_audio.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
 #include <sound/soc.h>
@@ -31,6 +33,7 @@ 
 #include "../../codecs/rt5640.h"
 #include "../atom/sst-atom-controls.h"
 #include "../common/sst-acpi.h"
+#include "../common/sst-dsp.h"
 
 enum {
 	BYT_RT5640_DMIC1_MAP,
@@ -189,7 +192,8 @@  static const struct dmi_system_id byt_rt5640_quirk_table[] = {
 		},
 		.driver_data = (unsigned long *)(BYT_RT5640_IN1_MAP |
 						 BYT_RT5640_MONO_SPEAKER |
-						 BYT_RT5640_DIFF_MIC
+						 BYT_RT5640_DIFF_MIC |
+						 BYT_RT5640_SSP0_AIF2
 						 ),
 	},
 	{
@@ -464,6 +468,18 @@  static char byt_rt5640_codec_name[16]; /* i2c-<HID>:00 with HID being 8 chars */
 static char byt_rt5640_codec_aif_name[12]; /*  = "rt5640-aif[1|2]" */
 static char byt_rt5640_cpu_dai_name[10]; /*  = "ssp[0|2]-port" */
 
+static bool is_valleyview(void)
+{
+	static const struct x86_cpu_id cpu_ids[] __initconst = {
+		{ X86_VENDOR_INTEL, 6, 55 }, /* Valleyview, Bay Trail */
+		{}
+	};
+
+	if (!x86_match_cpu(cpu_ids))
+		return false;
+	return true;
+}
+
 static int snd_byt_rt5640_mc_probe(struct platform_device *pdev)
 {
 	int ret_val = 0;
@@ -494,6 +510,20 @@  static int snd_byt_rt5640_mc_probe(struct platform_device *pdev)
 		byt_rt5640_dais[dai_index].codec_name = byt_rt5640_codec_name;
 	}
 
+	/*
+	 * swap SSP0 if bytcr is detected
+	 * (will be overridden if DMI quirk is detected)
+	 */
+	if (is_valleyview()) {
+		struct sst_platform_info *p_info = mach->pdata;
+		const struct sst_res_info *res_info = p_info->res_info;
+
+		/* TODO: use CHAN package info from BIOS to detect AIF1/AIF2 */
+		if (res_info->acpi_ipc_irq_index == 0) {
+			byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF2;
+		}
+	}
+
 	/* check quirks before creating card */
 	dmi_check_system(byt_rt5640_quirk_table);