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t23x:tpg:[WAR] Disable gain control to avoid insmod fail.

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Disable gain control during tpg probe for t23x to avoid
insmod fail due to "NULL VI channel" when "tpg_gain_ctrl"
is enabled.

Bug 3695458

Change-Id: I15c035eaa2f187b927dc114e88959378f9e52a61
Signed-off-by: Praveen AC <pac@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2828420
Reviewed-by: Nithin Varghese <nvarghese@nvidia.com>
Reviewed-by: Shashank Kumar (shaskumar) <shaskumar@nvidia.com>
Reviewed-by: Frank Chen <frankc@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3130734
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Ankur Pawar <ankurp@nvidia.com>
Reviewed-by: Narendra Kondapalli <nkondapalli@nvidia.com>
This commit is contained in:
Praveen AC
2022-12-15 08:47:45 +00:00
committed by mobile promotions
parent e9b64b08d1
commit 664ca6964c
1 changed files with 2 additions and 2 deletions
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4
drivers/media/platform/tegra/tpg/tpg_t19x.c
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@@ -297,7 +297,7 @@ static int __init tpg_probe_t19x(void)
return -EINVAL;
mc_csi->get_tpg_settings = get_tpg_settings_t23x;
mc_csi->tpg_gain_ctrl = true;
mc_csi->tpg_gain_ctrl = false;
mc_csi->tpg_emb_data_config = emb_data;
dev_info(mc_csi->dev, "%s\n", __func__);
@@ -310,7 +310,7 @@ static int __init tpg_probe_t19x(void)
mc_csi->tpg_frmfmt_table_size = table_size;
memcpy(frmfmt_table, tegra19x_csi_tpg_frmfmt,
table_size * sizeof(struct tpg_frmfmt));
table_size * sizeof(struct tpg_frmfmt));
if (override_frmfmt) {
for (i = 0; i < table_size; i++)