From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Date: Thu, 31 Dec 2015 02:20:56 +0000 (+0200)
Subject: greybus: camera: Raise the CSI-2 bandwidth
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=1f67ee5c04c9690c4c99fc4d31f4add46ea7be73;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

greybus: camera: Raise the CSI-2 bandwidth

Use 4 lanes at 960MHz to support camera modules requiring higher
bandwidths until we implement support for dynamic bandwidth calculation.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
---

diff --git a/drivers/staging/greybus/camera.c b/drivers/staging/greybus/camera.c
index b181ac49e783..7be7cfca49bf 100644
--- a/drivers/staging/greybus/camera.c
+++ b/drivers/staging/greybus/camera.c
@@ -152,8 +152,8 @@ static int gb_camera_configure_streams(struct gb_camera *gcam,
 	if (nstreams && !(resp->flags & GB_CAMERA_CONFIGURE_STREAMS_ADJUSTED)) {
 		csi_cfg.csi_id = 1;
 		csi_cfg.clock_mode = 0;
-		csi_cfg.num_lanes = 2;
-		csi_cfg.bus_freq = 250000000;
+		csi_cfg.num_lanes = 4;
+		csi_cfg.bus_freq = 960000000;
 
 		ret = es2_ap_csi_setup(gcam->connection->hd, true, &csi_cfg);
 	} else if (nstreams == 0) {