media: i2c: imx390: refactor driver internals

- Use vendor recommended 32bit frame-length and
coarse-time v4l2 ctrls. TODO: convert to 64bit ctrls.

- Rectify framelength address registers.

- Update mode settings and resolution.

- Correct line length and related settings to fix
frame rate and buffer overflow issue.

- Modify gmsl setup/reset interface,
caller functions and sequence.

- Let deserializer own the power functions  to fix
issues related to shared reset gpio.

- Handle shared i2c passthrough2 to fix device
communication issue.

Bug 200407741

Change-Id: I1cbb6288dd150dbfc5d4b42a94f119c9775f6cff
Signed-off-by: Sudhir Vyas <svyas@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1989915
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Frank Chen <frankc@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 7 insertions, 3 deletions

diff --git a/include/media/max9296.h b/include/media/max9296.h
index d503e84ac..615582668 100644
--- a/include/media/max9296.h
+++ b/include/media/max9296.h
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2018, NVIDIA Corporation.  All rights reserved.
+ * Copyright (c) 2018-2019, NVIDIA Corporation.  All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -19,9 +19,11 @@
 
 #include <media/gmsl-link.h>
 
+int max9296_setup_link(struct device *dev, struct device *s_dev);
+
 int max9296_setup_control(struct device *dev);
 
-int max9296_reset_control(struct device *dev);
+int max9296_reset_control(struct device *dev, struct device *s_dev);
 
 int max9296_sdev_register(struct device *dev, struct gmsl_link_ctx *g_ctx);
 
@@ -29,6 +31,8 @@ int max9296_sdev_unregister(struct device *dev, struct device *s_dev);
 
 int max9296_setup_streaming(struct device *dev, struct device *s_dev);
 
-int max9296_link_ex(struct device *dev, struct device *s_dev);
+int max9296_power_on(struct device *dev);
+
+void max9296_power_off(struct device *dev);
 
 #endif  /* __MAX9296_H__ */