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, 89 insertions, 0 deletions

diff --git a/target/linux/bcm27xx/patches-4.19/950-0178-media-adv7180-Nasty-hack-to-allow-input-selection.patch b/target/linux/bcm27xx/patches-4.19/950-0178-media-adv7180-Nasty-hack-to-allow-input-selection.patch
new file mode 100644
index 0000000000..b48db8b0d1
--- /dev/null
+++ b/target/linux/bcm27xx/patches-4.19/950-0178-media-adv7180-Nasty-hack-to-allow-input-selection.patch
@@ -0,0 +1,89 @@
+From 34c4ee6f5d7143f6c8be604715f9b52b7540e38d Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 31 Oct 2018 15:00:04 +0000
+Subject: [PATCH] media: adv7180: Nasty hack to allow input selection.
+
+Whilst the adv7180 driver support s_routing, nothing else
+does, and there is a missing lump of framework code to
+define the mapping from connectors on a board to the inputs
+they represent on the ADV7180.
+
+Add a nasty hack to take a module parameter that is passed in
+to s_routing on any call to G_STD, or S_STD (or subdev
+g_input_status call).
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/media/i2c/adv7180.c | 30 ++++++++++++++++++++++++++++--
+ 1 file changed, 28 insertions(+), 2 deletions(-)
+
+--- a/drivers/media/i2c/adv7180.c
++++ b/drivers/media/i2c/adv7180.c
+@@ -189,6 +189,10 @@
+ 
+ #define V4L2_CID_ADV_FAST_SWITCH	(V4L2_CID_USER_ADV7180_BASE + 0x00)
+ 
++static int dbg_input;
++module_param(dbg_input, int, 0644);
++MODULE_PARM_DESC(dbg_input, "Input number (0-31)");
++
+ struct adv7180_state;
+ 
+ #define ADV7180_FLAG_RESET_POWERED	BIT(0)
+@@ -405,10 +409,24 @@ out:
+ 	return ret;
+ }
+ 
++static void adv7180_check_input(struct v4l2_subdev *sd)
++{
++	struct adv7180_state *state = to_state(sd);
++
++	if (state->input != dbg_input)
++		if (adv7180_s_routing(sd, dbg_input, 0, 0))
++			/* Failed - reset dbg_input */
++			dbg_input = state->input;
++}
++
+ static int adv7180_g_input_status(struct v4l2_subdev *sd, u32 *status)
+ {
+ 	struct adv7180_state *state = to_state(sd);
+-	int ret = mutex_lock_interruptible(&state->mutex);
++	int ret;
++
++	adv7180_check_input(sd);
++
++	ret = mutex_lock_interruptible(&state->mutex);
+ 	if (ret)
+ 		return ret;
+ 
+@@ -434,7 +452,11 @@ static int adv7180_program_std(struct ad
+ static int adv7180_s_std(struct v4l2_subdev *sd, v4l2_std_id std)
+ {
+ 	struct adv7180_state *state = to_state(sd);
+-	int ret = mutex_lock_interruptible(&state->mutex);
++	int ret;
++
++	adv7180_check_input(sd);
++
++	ret = mutex_lock_interruptible(&state->mutex);
+ 
+ 	if (ret)
+ 		return ret;
+@@ -456,6 +478,8 @@ static int adv7180_g_std(struct v4l2_sub
+ {
+ 	struct adv7180_state *state = to_state(sd);
+ 
++	adv7180_check_input(sd);
++
+ 	*norm = state->curr_norm;
+ 
+ 	return 0;
+@@ -810,6 +834,8 @@ static int adv7180_s_stream(struct v4l2_
+ 		return 0;
+ 	}
+ 
++	adv7180_check_input(sd);
++
+ 	/* Must wait until querystd released the lock */
+ 	ret = mutex_lock_interruptible(&state->mutex);
+ 	if (ret)