brcm2708: rename target to bcm27xx

This change makes the names of Broadcom targets consistent by using
the common notation based on SoC/CPU ID (which is used internally
anyway), bcmXXXX instead of brcmXXXX.
This is even used for target TITLE in make menuconfig already,
only the short target name used brcm so far.

Despite, since subtargets range from bcm2708 to bcm2711, it seems
appropriate to use bcm27xx instead of bcm2708 (again, as already done
for BOARDNAME).

This also renames the packages brcm2708-userland and brcm2708-gpu-fw.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Acked-by: Álvaro Fernández Rojas <noltari@gmail.com>

1 files changed, 40 insertions, 0 deletions

diff --git a/target/linux/bcm27xx/patches-4.19/950-0544-drm-vc4-Correct-SAND-support-for-FKMS.patch b/target/linux/bcm27xx/patches-4.19/950-0544-drm-vc4-Correct-SAND-support-for-FKMS.patch
new file mode 100644
index 0000000000..4299928ab3
--- /dev/null
+++ b/target/linux/bcm27xx/patches-4.19/950-0544-drm-vc4-Correct-SAND-support-for-FKMS.patch
@@ -0,0 +1,40 @@
+From 0dbdeb9e76e956df275e162224e12eacb0cc8b02 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 29 May 2019 15:44:11 +0100
+Subject: [PATCH] drm/vc4: Correct SAND support for FKMS.
+
+It was accepting NV21 which doesn't map through, but
+also wasn't advertising the modifier so nothing would know
+to request it.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/gpu/drm/vc4/vc4_firmware_kms.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
+@@ -545,7 +545,6 @@ static bool vc4_fkms_format_mod_supporte
+ 			return false;
+ 		}
+ 	case DRM_FORMAT_NV12:
+-	case DRM_FORMAT_NV21:
+ 		switch (fourcc_mod_broadcom_mod(modifier)) {
+ 		case DRM_FORMAT_MOD_LINEAR:
+ 		case DRM_FORMAT_MOD_BROADCOM_SAND128:
+@@ -553,6 +552,7 @@ static bool vc4_fkms_format_mod_supporte
+ 		default:
+ 			return false;
+ 		}
++	case DRM_FORMAT_NV21:
+ 	case DRM_FORMAT_RGB888:
+ 	case DRM_FORMAT_BGR888:
+ 	case DRM_FORMAT_YUV422:
+@@ -599,6 +599,7 @@ static struct drm_plane *vc4_fkms_plane_
+ 		 * would prefer to scan out linear (less bus traffic).
+ 		 */
+ 		DRM_FORMAT_MOD_BROADCOM_VC4_T_TILED,
++		DRM_FORMAT_MOD_BROADCOM_SAND128,
+ 		DRM_FORMAT_MOD_INVALID,
+ 	};
+ 	int i;