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Diffstat (limited to 'sound/soc/intel/boards/sof_rt5682.c')
-rw-r--r--sound/soc/intel/boards/sof_rt5682.c43
1 files changed, 39 insertions, 4 deletions
diff --git a/sound/soc/intel/boards/sof_rt5682.c b/sound/soc/intel/boards/sof_rt5682.c
index 751b8ea6ae1f..8a13231dee15 100644
--- a/sound/soc/intel/boards/sof_rt5682.c
+++ b/sound/soc/intel/boards/sof_rt5682.c
@@ -35,6 +35,10 @@
#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 |
@@ -594,6 +598,19 @@ static int sof_audio_probe(struct platform_device *pdev)
if (!ctx)
return -ENOMEM;
+ if (pdev->id_entry && pdev->id_entry->driver_data)
+ sof_rt5682_quirk = (unsigned long)pdev->id_entry->driver_data;
+
+ dmi_check_system(sof_rt5682_quirk_table);
+
+ mach = (&pdev->dev)->platform_data;
+
+ /* A speaker amp might not be present when the quirk claims one is.
+ * Detect this via whether the machine driver match includes quirk_data.
+ */
+ if ((sof_rt5682_quirk & SOF_SPEAKER_AMP_PRESENT) && !mach->quirk_data)
+ sof_rt5682_quirk &= ~SOF_SPEAKER_AMP_PRESENT;
+
if (soc_intel_is_byt() || soc_intel_is_cht()) {
is_legacy_cpu = 1;
dmic_be_num = 0;
@@ -604,11 +621,13 @@ 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");
@@ -652,7 +671,6 @@ static int sof_audio_probe(struct platform_device *pdev)
INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
sof_audio_card_rt5682.dev = &pdev->dev;
- mach = (&pdev->dev)->platform_data;
/* set platform name for each dailink */
ret = snd_soc_fixup_dai_links_platform_name(&sof_audio_card_rt5682,
@@ -683,6 +701,21 @@ static int sof_rt5682_remove(struct platform_device *pdev)
return 0;
}
+static const struct platform_device_id board_ids[] = {
+ {
+ .name = "sof_rt5682",
+ },
+ {
+ .name = "tgl_max98357a_rt5682",
+ .driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN |
+ SOF_RT5682_SSP_CODEC(0) |
+ SOF_SPEAKER_AMP_PRESENT |
+ SOF_RT5682_SSP_AMP(1) |
+ SOF_RT5682_NUM_HDMIDEV(4)),
+ },
+ { }
+};
+
static struct platform_driver sof_audio = {
.probe = sof_audio_probe,
.remove = sof_rt5682_remove,
@@ -690,6 +723,7 @@ static struct platform_driver sof_audio = {
.name = "sof_rt5682",
.pm = &snd_soc_pm_ops,
},
+ .id_table = board_ids,
};
module_platform_driver(sof_audio)
@@ -699,3 +733,4 @@ MODULE_AUTHOR("Bard Liao <bard.liao@intel.com>");
MODULE_AUTHOR("Sathya Prakash M R <sathya.prakash.m.r@intel.com>");
MODULE_LICENSE("GPL v2");
MODULE_ALIAS("platform:sof_rt5682");
+MODULE_ALIAS("platform:tgl_max98357a_rt5682");