lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:   Fri, 14 Feb 2020 10:56:41 -0500
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Sathyanarayana Nujella <sathyanarayana.nujella@...el.com>,
        Jairaj Arava <jairaj.arava@...el.com>,
        Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>,
        Mark Brown <broonie@...nel.org>,
        Sasha Levin <sashal@...nel.org>, alsa-devel@...a-project.org
Subject: [PATCH AUTOSEL 5.4 151/459] ASoC: intel: sof_rt5682: Add quirk for number of HDMI DAI's

From: Sathyanarayana Nujella <sathyanarayana.nujella@...el.com>

[ Upstream commit c68e07970eca79106b0c35b88a12298569590081 ]

TGL supports one more HDMI DAI than previous models.
So add quirk support for number of HDMI DAI's.

Signed-off-by: Sathyanarayana Nujella <sathyanarayana.nujella@...el.com>
Signed-off-by: Jairaj Arava <jairaj.arava@...el.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>
Link: https://lore.kernel.org/r/20191126143205.21987-2-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@...nel.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 sound/soc/intel/boards/sof_rt5682.c | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/sound/soc/intel/boards/sof_rt5682.c b/sound/soc/intel/boards/sof_rt5682.c
index 4f6e58c3954a2..377ff17dedb98 100644
--- a/sound/soc/intel/boards/sof_rt5682.c
+++ b/sound/soc/intel/boards/sof_rt5682.c
@@ -34,6 +34,10 @@
 #define SOF_RT5682_SSP_AMP(quirk)	\
 	(((quirk) << SOF_RT5682_SSP_AMP_SHIFT) & SOF_RT5682_SSP_AMP_MASK)
 #define SOF_RT5682_MCLK_BYTCHT_EN		BIT(9)
+#define SOF_RT5682_NUM_HDMIDEV_SHIFT		10
+#define SOF_RT5682_NUM_HDMIDEV_MASK		(GENMASK(12, 10))
+#define SOF_RT5682_NUM_HDMIDEV(quirk)	\
+	((quirk << SOF_RT5682_NUM_HDMIDEV_SHIFT) & SOF_RT5682_NUM_HDMIDEV_MASK)
 
 /* Default: MCLK on, MCLK 19.2M, SSP0  */
 static unsigned long sof_rt5682_quirk = SOF_RT5682_MCLK_EN |
@@ -585,6 +589,8 @@ static int sof_audio_probe(struct platform_device *pdev)
 	if (!ctx)
 		return -ENOMEM;
 
+	dmi_check_system(sof_rt5682_quirk_table);
+
 	if (soc_intel_is_byt() || soc_intel_is_cht()) {
 		is_legacy_cpu = 1;
 		dmic_be_num = 0;
@@ -595,11 +601,13 @@ static int sof_audio_probe(struct platform_device *pdev)
 						SOF_RT5682_SSP_CODEC(2);
 	} else {
 		dmic_be_num = 2;
-		hdmi_num = 3;
+		hdmi_num = (sof_rt5682_quirk & SOF_RT5682_NUM_HDMIDEV_MASK) >>
+			 SOF_RT5682_NUM_HDMIDEV_SHIFT;
+		/* default number of HDMI DAI's */
+		if (!hdmi_num)
+			hdmi_num = 3;
 	}
 
-	dmi_check_system(sof_rt5682_quirk_table);
-
 	/* need to get main clock from pmc */
 	if (sof_rt5682_quirk & SOF_RT5682_MCLK_BYTCHT_EN) {
 		ctx->mclk = devm_clk_get(&pdev->dev, "pmc_plt_clk_3");
-- 
2.20.1

Powered by blists - more mailing lists