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738876e76b
changelogs: https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.12.58 Removed upstreamed patches: 1. target/linux/generic/backport-6.12/612-01-v6.17-net-dsa-tag_brcm-legacy-reorganize-functions.patch Upstream: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.12.58&id=a4daaf063f8269a5881154c5b77c5ef6639d65d3 2. target/linux/qualcommax/patches-6.12/0151-arm64-qcom-ipq6018-nss_port5.patch Upstream: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.12.58&id=9a7a5d50ee2e035325de9c720e4842d6759d2374 3. target/linux/realtek/patches-6.12/020-01-v6.18-timer-rtl-otto-work-around-dying-timers.patch Upstream: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.12.58&id=d0e217b33d42bfe52ef7ef447916a23a586e6e5c 4. target/linux/realtek/patches-6.12/020-03-v6.18-timer-rtl-otto-do-not-interfere-with-interrupts.patch Upstream: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.12.58&id=8cc561dd9d02f1753ae34dfdd565662828be9a9d Additional changes: - Manually adapted bcm27xx patch: * 950-0410-media-i2c-adv7180-Add-support-for-V4L2_CID_LINK_FREQ.patch Rebased and adjusted for kernel 6.12 to fix context conflicts. - Synced lantiq DTS (danube.dtsi) with upstream bindings to fix DT validation issues on kernel 6.12. - Manually adapted DTS to match OpenWrt's lantiq DTS layout. Compile-tested on x86_64 Run-tested on x86_64 Signed-off-by: gongzi miao <miaogongzi0227@gmail.com> Link: https://github.com/openwrt/openwrt/pull/20777 Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
46 lines
1.1 KiB
Diff
46 lines
1.1 KiB
Diff
From e64d605dfd61ae4cb471393b0bb0803315d94660 Mon Sep 17 00:00:00 2001
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From: Dave Stevenson <dave.stevenson@raspberrypi.org>
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Date: Wed, 31 Oct 2018 14:57:46 +0000
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Subject: [PATCH] media: adv7180: Default to the first valid input
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The hardware default is differential CVBS on AIN1 & 2, which
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isn't very useful.
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Select the first input that is defined as valid for the
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chip variant (typically CVBS_AIN1).
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Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
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---
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drivers/media/i2c/adv7180.c | 13 +++++++++++++
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1 file changed, 13 insertions(+)
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--- a/drivers/media/i2c/adv7180.c
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+++ b/drivers/media/i2c/adv7180.c
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@@ -1352,6 +1352,7 @@ static const struct adv7180_chip_info ad
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static int init_device(struct adv7180_state *state)
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{
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int ret;
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+ int i;
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mutex_lock(&state->mutex);
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@@ -1399,6 +1400,18 @@ static int init_device(struct adv7180_st
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goto out_unlock;
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}
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+ /* Select first valid input */
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+ for (i = 0; i < 32; i++) {
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+ if (BIT(i) & state->chip_info->valid_input_mask) {
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+ ret = state->chip_info->select_input(state, i);
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+
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+ if (ret == 0) {
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+ state->input = i;
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+ break;
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+ }
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+ }
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+ }
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+
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out_unlock:
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mutex_unlock(&state->mutex);
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