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ejgoldikejgoldik
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Restore max9296 GPIO tunneling for external sync (#403)
1 parent eaf8444 commit 1bedc08

28 files changed

Lines changed: 160 additions & 8 deletions

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‎kernel/nvidia/5.0.2/0016-Add-max9296-GPIO-tunneling-for-the-external-sync-support.patch‎

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From 02da8355b18c65518c9a181473cbc646cdc84f9f Mon Sep 17 00:00:00 2001
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From: ejgoldik <ehud.joseph.goldik@realsenseai.com>
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Date: Wed, 25 Mar 2026 09:39:42 +0200
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Subject: [PATCH] Add max9296 GPIO tunneling for the external sync support
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Signed-off-by: ejgoldik <ehud.joseph.goldik@realsenseai.com>
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---
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drivers/media/i2c/max9296.c | 11 +++++++++++
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1 file changed, 11 insertions(+)
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diff --git a/drivers/media/i2c/max9296.c b/drivers/media/i2c/max9296.c
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index 87f9dcf7a..829657bca 100644
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--- a/drivers/media/i2c/max9296.c
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+++ b/drivers/media/i2c/max9296.c
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@@ -26,6 +26,10 @@
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#include <media/max9296.h>
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/* register specifics */
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+#define MAX9296_2C5_ADDR 0x2C5
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+#define MAX9296_2C6_ADDR 0x2C6
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+#define MAX9296_2C7_ADDR 0x2C7
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+
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#define MAX9296_DST_CSI_MODE_ADDR 0x330
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#define MAX9296_LANE_MAP1_ADDR 0x333
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#define MAX9296_LANE_MAP2_ADDR 0x334
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@@ -54,6 +58,10 @@
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#define MAX9296_CTRL0_ADDR 0x10
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/* data defines */
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+#define MAX9296_2C5_ESYNC 0xAA
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+#define MAX9296_2C6_ESYNC 0x17
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+#define MAX9296_2C7_ESYNC 0x47
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+
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#define MAX9296_CSI_MODE_4X2 0x1
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#define MAX9296_CSI_MODE_2X4 0x4
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#define MAX9296_LANE_MAP1_4X2 0x44
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@@ -364,6 +372,9 @@ int max9296_setup_control(struct device *dev, struct device *s_dev)
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max9296_write_reg(dev,
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MAX9296_PWDN_PHYS_ADDR, MAX9296_ALLPHYS_NOSTDBY);
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+ max9296_write_reg(dev, MAX9296_2C5_ADDR, MAX9296_2C5_ESYNC);
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+ max9296_write_reg(dev, MAX9296_2C6_ADDR, MAX9296_2C6_ESYNC);
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+ max9296_write_reg(dev, MAX9296_2C7_ADDR, MAX9296_2C7_ESYNC);
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priv->sdev_ref++;
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--
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2.43.0
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kernel/nvidia/5.0.2/0016-Adding-max96712-support-for-D4xx.patch renamed to kernel/nvidia/5.0.2/0017-Adding-max96712-support-for-D4xx.patch

File renamed without changes.

‎kernel/nvidia/5.1.2/0006-Add-max9296-GPIO-tunneling-for-the-external-sync-support.patch‎

Lines changed: 49 additions & 0 deletions
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From 88443172935b2b07af33eb890db0088c3e5810fd Mon Sep 17 00:00:00 2001
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From: ejgoldik <ehud.joseph.goldik@realsenseai.com>
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Date: Wed, 25 Mar 2026 09:49:03 +0200
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Subject: [PATCH] Add max9296 GPIO tunneling for the external sync support
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Signed-off-by: ejgoldik <ehud.joseph.goldik@realsenseai.com>
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---
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drivers/media/i2c/max9296.c | 11 +++++++++++
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1 file changed, 11 insertions(+)
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diff --git a/drivers/media/i2c/max9296.c b/drivers/media/i2c/max9296.c
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index 316e687a1..d48de2246 100644
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--- a/drivers/media/i2c/max9296.c
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+++ b/drivers/media/i2c/max9296.c
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@@ -26,6 +26,10 @@
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#include <media/max9296.h>
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/* register specifics */
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+#define MAX9296_2C5_ADDR 0x2C5
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+#define MAX9296_2C6_ADDR 0x2C6
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+#define MAX9296_2C7_ADDR 0x2C7
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+
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#define MAX9296_DST_CSI_MODE_ADDR 0x330
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#define MAX9296_LANE_MAP1_ADDR 0x333
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#define MAX9296_LANE_MAP2_ADDR 0x334
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@@ -54,6 +58,10 @@
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#define MAX9296_CTRL0_ADDR 0x10
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/* data defines */
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+#define MAX9296_2C5_ESYNC 0xAA
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+#define MAX9296_2C6_ESYNC 0x17
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+#define MAX9296_2C7_ESYNC 0x47
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+
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#define MAX9296_CSI_MODE_4X2 0x1
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#define MAX9296_CSI_MODE_2X4 0x4
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#define MAX9296_LANE_MAP1_4X2 0x44
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@@ -364,6 +372,9 @@ int max9296_setup_control(struct device *dev, struct device *s_dev)
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max9296_write_reg(dev,
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MAX9296_PWDN_PHYS_ADDR, MAX9296_ALLPHYS_NOSTDBY);
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+ max9296_write_reg(dev, MAX9296_2C5_ADDR, MAX9296_2C5_ESYNC);
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+ max9296_write_reg(dev, MAX9296_2C6_ADDR, MAX9296_2C6_ESYNC);
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+ max9296_write_reg(dev, MAX9296_2C7_ADDR, MAX9296_2C7_ESYNC);
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priv->sdev_ref++;
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--
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2.43.0
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kernel/nvidia/5.1.2/0006-Adding-max96712-support-for-D4xx.patch renamed to kernel/nvidia/5.1.2/0007-Adding-max96712-support-for-D4xx.patch

File renamed without changes.

‎nvidia-oot/6.0/0005-Add-max9296-GPIO-tunneling-for-the-external-sync-support.patch‎

Lines changed: 49 additions & 0 deletions
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From dc78eb05e431690d7a26a2fb6e426aa8ec1b7823 Mon Sep 17 00:00:00 2001
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From: ejgoldik <ehud.joseph.goldik@realsenseai.com>
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Date: Wed, 25 Mar 2026 09:04:13 +0200
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Subject: [PATCH] Add max9296 GPIO tunneling for the external sync support
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Signed-off-by: ejgoldik <ehud.joseph.goldik@realsenseai.com>
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---
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drivers/media/i2c/max9296.c | 11 +++++++++++
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1 file changed, 11 insertions(+)
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diff --git a/drivers/media/i2c/max9296.c b/drivers/media/i2c/max9296.c
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index 97559460..d50bea51 100644
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--- a/drivers/media/i2c/max9296.c
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+++ b/drivers/media/i2c/max9296.c
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@@ -16,6 +16,10 @@
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#include <media/max9296.h>
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/* register specifics */
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+#define MAX9296_2C5_ADDR 0x2C5
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+#define MAX9296_2C6_ADDR 0x2C6
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+#define MAX9296_2C7_ADDR 0x2C7
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+
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#define MAX9296_DST_CSI_MODE_ADDR 0x330
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#define MAX9296_LANE_MAP1_ADDR 0x333
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#define MAX9296_LANE_MAP2_ADDR 0x334
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@@ -44,6 +48,10 @@
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#define MAX9296_CTRL0_ADDR 0x10
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/* data defines */
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+#define MAX9296_2C5_ESYNC 0xAA
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+#define MAX9296_2C6_ESYNC 0x17
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+#define MAX9296_2C7_ESYNC 0x47
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+
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#define MAX9296_CSI_MODE_4X2 0x1
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#define MAX9296_CSI_MODE_2X4 0x4
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#define MAX9296_LANE_MAP1_4X2 0x44
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@@ -354,6 +362,9 @@ int max9296_setup_control(struct device *dev, struct device *s_dev)
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max9296_write_reg(dev,
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MAX9296_PWDN_PHYS_ADDR, MAX9296_ALLPHYS_NOSTDBY);
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+ max9296_write_reg(dev, MAX9296_2C5_ADDR, MAX9296_2C5_ESYNC);
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+ max9296_write_reg(dev, MAX9296_2C6_ADDR, MAX9296_2C6_ESYNC);
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+ max9296_write_reg(dev, MAX9296_2C7_ADDR, MAX9296_2C7_ESYNC);
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priv->sdev_ref++;
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--
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2.43.0
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nvidia-oot/6.0/0005-Adding-max96712-support-for-D4xx.patch renamed to nvidia-oot/6.0/0006-Adding-max96712-support-for-D4xx.patch

File renamed without changes.

nvidia-oot/6.0/0006-Allow-external-address-assignment-on-max9295.patch renamed to nvidia-oot/6.0/0007-Allow-external-address-assignment-on-max9295.patch

File renamed without changes.

‎nvidia-oot/6.1/0005-Add-max9296-GPIO-tunneling-for-the-external-sync-support.patch‎

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../6.0/0005-Add-max9296-GPIO-tunneling-for-the-external-sync-support.patch

‎nvidia-oot/6.1/0005-Adding-max96712-support-for-D4xx.patch‎

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This file was deleted.

‎nvidia-oot/6.1/0006-Adding-max96712-support-for-D4xx.patch‎

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../6.0/0006-Adding-max96712-support-for-D4xx.patch

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