Patch set updated for coreboot: mainboard/google/reef: remove NHLT DMIC 1ch and 2ch configuration

[Sathyanarayana Nujella]

Sathyanarayana Nujella ([e-mail]) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/18252

-gerrit

commit d6ba542d191b22a33d443a2118e6d2802e6b488f
Author: Sathyanarayana Nujella 
Date:   Fri Jan 27 14:51:59 2017 -0800

mainboard/google/reef: remove NHLT DMIC 1ch and 2ch configuration

Apollolake boards should use DMIC-4ch configuration in Kernel side and
    use CaptureChannelMap in userspace to distinguish boards with different
    number of DMIC's. So, NHLT DMIC 1-ch & 2-ch endpoint configuration will
    not be required and hence removed.

BUG=chrome-os-partner:60827
    TEST=Verify internal mic capture
    TEST='arecord -Dhw:0,3 dmic_4ch.wav -f S16_LE -r 48000 -c 4 -d 10' works

Change-Id: Ibe81290906c9e379ae49e437648ee9cd6f123ff8
    Signed-off-by: Sathyanarayana Nujella 
---
 src/mainboard/google/reef/Kconfig                   | 2 --
 src/mainboard/google/reef/variants/baseboard/nhlt.c | 9 ++++++---
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/src/mainboard/google/reef/Kconfig b/src/mainboard/google/reef/Kconfig
index 1ef2e88..f37b7b4 100644
--- a/src/mainboard/google/reef/Kconfig
+++ b/src/mainboard/google/reef/Kconfig
@@ -99,8 +99,6 @@ config UART_FOR_CONSOLE

config INCLUDE_NHLT_BLOBS
    bool "Include blobs for audio."
-	select NHLT_DMIC_1CH_16B
-	select NHLT_DMIC_2CH_16B
    select NHLT_DMIC_4CH_16B
    select NHLT_DA7219
    select NHLT_MAX98357
diff --git a/src/mainboard/google/reef/variants/baseboard/nhlt.c b/src/mainboard/google/reef/variants/baseboard/nhlt.c
index d44d599..b935796 100644
--- a/src/mainboard/google/reef/variants/baseboard/nhlt.c
+++ b/src/mainboard/google/reef/variants/baseboard/nhlt.c
@@ -23,13 +23,16 @@
 void __attribute__((weak)) variant_nhlt_init(struct nhlt *nhlt)
 {
    /* 1-dmic configuration */
-	if (!nhlt_soc_add_dmic_array(nhlt, 1))
+	if (IS_ENABLED(CONFIG_NHLT_DMIC_1CH_16B) &&
+			(!nhlt_soc_add_dmic_array(nhlt, 1)))
    	printk(BIOS_ERR, "Added 1CH DMIC array.\n");
    /* 2-dmic configuration */
-	if (!nhlt_soc_add_dmic_array(nhlt, 2))
+	if (IS_ENABLED(CONFIG_NHLT_DMIC_2CH_16B) &&
+			(!nhlt_soc_add_dmic_array(nhlt, 2)))
    	printk(BIOS_ERR, "Added 2CH DMIC array.\n");
    /* 4-dmic configuration */
-	if (!nhlt_soc_add_dmic_array(nhlt, 4))
+	if (IS_ENABLED(CONFIG_NHLT_DMIC_4CH_16B) &&
+			(!nhlt_soc_add_dmic_array(nhlt, 4)))
    	printk(BIOS_ERR, "Added 4CH DMIC array.\n");
    /* Dialog for Headset codec.
     * Headset codec is bi-directional but uses the same configuration