brcm2708: remove linux 4.4 support

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>

1 files changed, 0 insertions, 41 deletions

diff --git a/target/linux/brcm2708/patches-4.4/0250-bcm2835-add-fallback-channel-layouts-if-channel-map-.patch b/target/linux/brcm2708/patches-4.4/0250-bcm2835-add-fallback-channel-layouts-if-channel-map-.patch
deleted file mode 100644
index 5a4009da29..0000000000
--- a/target/linux/brcm2708/patches-4.4/0250-bcm2835-add-fallback-channel-layouts-if-channel-map-.patch
+++ /dev/null
@@ -1,41 +0,0 @@
-From 5710f5696b9db1108e1643a5967a5b576c32b8a0 Mon Sep 17 00:00:00 2001
-From: wm4 <wm4@nowhere>
-Date: Tue, 19 Apr 2016 16:29:41 +0200
-Subject: [PATCH] bcm2835: add fallback channel layouts if channel map API is
- not used
-
-Should be more useful than just forcing stereo.
-
-We can't match the exact legacy ALSA channel layouts, so this is a
-"best effort" hack.
-
-I'm not sure what happens if the application requests channel counts
-that are not power-of-2s. The channel map API hopefully forces
-applications which use the channel map API to request the correct
-count by adding padding channels, but the bare API enforces
-nothing. Possibly this could be added to rate_hw_constraint_channels
-at a later point.
----
- sound/arm/bcm2835-vchiq.c | 11 ++++++++++-
- 1 file changed, 10 insertions(+), 1 deletion(-)
-
---- a/sound/arm/bcm2835-vchiq.c
-+++ b/sound/arm/bcm2835-vchiq.c
-@@ -598,7 +598,16 @@ int bcm2835_audio_set_params(bcm2835_als
- 	if (alsa_stream->chip->cea_chmap >= 0) {
- 		chmap_value = (unsigned)alsa_stream->chip->cea_chmap << 24;
- 	} else {
--		chmap_value = 0; /* force stereo */
-+		/* fallback layouts for applications which do not use chmap API */
-+		chmap_value = 0x00;
-+		switch (channels) {
-+		case 3: chmap_value = 0x01; break;
-+		case 4: chmap_value = 0x03; break;
-+		case 5: chmap_value = 0x07; break;
-+		case 6: chmap_value = 0x0b; break;
-+		case 7: chmap_value = 0x0f; break;
-+		case 8: chmap_value = 0x13; break;
-+		}
- 		for (i = 0; i < 8; i++)
- 			alsa_stream->chip->map_channels[i] = i;
- 	}