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author | Álvaro Fernández Rojas <noltari@gmail.com> | 2019-12-23 13:42:55 +0100 |
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committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2019-12-24 18:49:44 +0100 |
commit | 67dcc43f3a22dc3a7ac07a7065971b426feeb043 (patch) | |
tree | 0b647356dce45d2c79fd46cf201daa5089cc0934 /target/linux/brcm2708/patches-4.19/950-0201-media-adv7180-Nasty-hack-to-allow-input-selection.patch | |
parent | 47a93a810f78adce5a130d287f82b28e9b54313c (diff) | |
download | upstream-67dcc43f3a22dc3a7ac07a7065971b426feeb043.tar.gz upstream-67dcc43f3a22dc3a7ac07a7065971b426feeb043.tar.bz2 upstream-67dcc43f3a22dc3a7ac07a7065971b426feeb043.zip |
brcm2708: organize kernel patches
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/brcm2708/patches-4.19/950-0201-media-adv7180-Nasty-hack-to-allow-input-selection.patch')
-rw-r--r-- | target/linux/brcm2708/patches-4.19/950-0201-media-adv7180-Nasty-hack-to-allow-input-selection.patch | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0201-media-adv7180-Nasty-hack-to-allow-input-selection.patch b/target/linux/brcm2708/patches-4.19/950-0201-media-adv7180-Nasty-hack-to-allow-input-selection.patch deleted file mode 100644 index 1f039f1f83..0000000000 --- a/target/linux/brcm2708/patches-4.19/950-0201-media-adv7180-Nasty-hack-to-allow-input-selection.patch +++ /dev/null @@ -1,89 +0,0 @@ -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 201/806] 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) |