[v3,5/6] media: uvcvideo: Remove PLF device quirking

Message ID 20240616231350.6787-6-laurent.pinchart@ideasonboard.com (mailing list archive)
State Accepted
Delegated to: Laurent Pinchart
Headers
Series media: uvc: Probe PLF limits at start-up |

Commit Message

Laurent Pinchart June 16, 2024, 11:13 p.m. UTC
  From: Ricardo Ribalda <ribalda@chromium.org>

We can use heuristics to figure out the proper range of the control
instead of quirking every single device.

Reviewed-by: Sergey Senozhatsky <senozhatsky@chromium.org>
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
 drivers/media/usb/uvc/uvc_ctrl.c   |   4 +-
 drivers/media/usb/uvc/uvc_driver.c | 131 -----------------------------
 drivers/media/usb/uvc/uvcvideo.h   |   2 -
 3 files changed, 2 insertions(+), 135 deletions(-)
  

Patch

diff --git a/drivers/media/usb/uvc/uvc_ctrl.c b/drivers/media/usb/uvc/uvc_ctrl.c
index bd5d8aed385d..e2452ba62939 100644
--- a/drivers/media/usb/uvc/uvc_ctrl.c
+++ b/drivers/media/usb/uvc/uvc_ctrl.c
@@ -459,7 +459,7 @@  static void uvc_ctrl_set_rel_speed(struct uvc_control_mapping *mapping,
 	data[first+1] = min_t(int, abs(value), 0xff);
 }
 
-const struct uvc_control_mapping uvc_ctrl_power_line_mapping_limited = {
+static const struct uvc_control_mapping uvc_ctrl_power_line_mapping_limited = {
 	.id		= V4L2_CID_POWER_LINE_FREQUENCY,
 	.entity		= UVC_GUID_UVC_PROCESSING,
 	.selector	= UVC_PU_POWER_LINE_FREQUENCY_CONTROL,
@@ -471,7 +471,7 @@  const struct uvc_control_mapping uvc_ctrl_power_line_mapping_limited = {
 				  V4L2_CID_POWER_LINE_FREQUENCY_50HZ),
 };
 
-const struct uvc_control_mapping uvc_ctrl_power_line_mapping_uvc11 = {
+static const struct uvc_control_mapping uvc_ctrl_power_line_mapping_uvc11 = {
 	.id		= V4L2_CID_POWER_LINE_FREQUENCY,
 	.entity		= UVC_GUID_UVC_PROCESSING,
 	.selector	= UVC_PU_POWER_LINE_FREQUENCY_CONTROL,
diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c
index cafafe0c625a..3fb48889d1ec 100644
--- a/drivers/media/usb/uvc/uvc_driver.c
+++ b/drivers/media/usb/uvc/uvc_driver.c
@@ -2400,20 +2400,6 @@  MODULE_PARM_DESC(timeout, "Streaming control requests timeout");
  * Driver initialization and cleanup
  */
 
-static const struct uvc_device_info uvc_ctrl_power_line_limited = {
-	.mappings = (const struct uvc_control_mapping *[]) {
-		&uvc_ctrl_power_line_mapping_limited,
-		NULL, /* Sentinel */
-	},
-};
-
-static const struct uvc_device_info uvc_ctrl_power_line_uvc11 = {
-	.mappings = (const struct uvc_control_mapping *[]) {
-		&uvc_ctrl_power_line_mapping_uvc11,
-		NULL, /* Sentinel */
-	},
-};
-
 static const struct uvc_device_info uvc_quirk_probe_minmax = {
 	.quirks = UVC_QUIRK_PROBE_MINMAX,
 };
@@ -2444,33 +2430,6 @@  static const struct uvc_device_info uvc_quirk_force_y8 = {
  * though they are compliant.
  */
 static const struct usb_device_id uvc_ids[] = {
-	/* Quanta USB2.0 HD UVC Webcam */
-	{ .match_flags		= USB_DEVICE_ID_MATCH_DEVICE
-				| USB_DEVICE_ID_MATCH_INT_INFO,
-	  .idVendor		= 0x0408,
-	  .idProduct		= 0x3090,
-	  .bInterfaceClass	= USB_CLASS_VIDEO,
-	  .bInterfaceSubClass	= 1,
-	  .bInterfaceProtocol	= 0,
-	  .driver_info		= (kernel_ulong_t)&uvc_ctrl_power_line_limited },
-	/* Quanta USB2.0 HD UVC Webcam */
-	{ .match_flags		= USB_DEVICE_ID_MATCH_DEVICE
-				| USB_DEVICE_ID_MATCH_INT_INFO,
-	  .idVendor		= 0x0408,
-	  .idProduct		= 0x4030,
-	  .bInterfaceClass	= USB_CLASS_VIDEO,
-	  .bInterfaceSubClass	= 1,
-	  .bInterfaceProtocol	= 0,
-	  .driver_info		= (kernel_ulong_t)&uvc_ctrl_power_line_limited },
-	/* Quanta USB2.0 HD UVC Webcam */
-	{ .match_flags		= USB_DEVICE_ID_MATCH_DEVICE
-				| USB_DEVICE_ID_MATCH_INT_INFO,
-	  .idVendor		= 0x0408,
-	  .idProduct		= 0x4034,
-	  .bInterfaceClass	= USB_CLASS_VIDEO,
-	  .bInterfaceSubClass	= 1,
-	  .bInterfaceProtocol	= UVC_PC_PROTOCOL_15,
-	  .driver_info		= (kernel_ulong_t)&uvc_ctrl_power_line_limited },
 	/* LogiLink Wireless Webcam */
 	{ .match_flags		= USB_DEVICE_ID_MATCH_DEVICE
 				| USB_DEVICE_ID_MATCH_INT_INFO,
@@ -2637,42 +2596,6 @@  static const struct usb_device_id uvc_ids[] = {
 	  .bInterfaceSubClass	= 1,
 	  .bInterfaceProtocol	= 0,
 	  .driver_info		= UVC_INFO_QUIRK(UVC_QUIRK_RESTRICT_FRAME_RATE) },
-	/* Chicony EasyCamera */
-	{ .match_flags		= USB_DEVICE_ID_MATCH_DEVICE
-				| USB_DEVICE_ID_MATCH_INT_INFO,
-	  .idVendor		= 0x04f2,
-	  .idProduct		= 0xb5eb,
-	  .bInterfaceClass	= USB_CLASS_VIDEO,
-	  .bInterfaceSubClass	= 1,
-	  .bInterfaceProtocol	= 0,
-	  .driver_info		= (kernel_ulong_t)&uvc_ctrl_power_line_limited },
-	/* Chicony Electronics Co., Ltd Integrated Camera */
-	{ .match_flags		= USB_DEVICE_ID_MATCH_DEVICE
-				| USB_DEVICE_ID_MATCH_INT_INFO,
-	  .idVendor		= 0x04f2,
-	  .idProduct		= 0xb67c,
-	  .bInterfaceClass	= USB_CLASS_VIDEO,
-	  .bInterfaceSubClass	= 1,
-	  .bInterfaceProtocol	= UVC_PC_PROTOCOL_15,
-	  .driver_info		= (kernel_ulong_t)&uvc_ctrl_power_line_uvc11 },
-	/* Chicony EasyCamera */
-	{ .match_flags		= USB_DEVICE_ID_MATCH_DEVICE
-				| USB_DEVICE_ID_MATCH_INT_INFO,
-	  .idVendor		= 0x04f2,
-	  .idProduct		= 0xb6ba,
-	  .bInterfaceClass	= USB_CLASS_VIDEO,
-	  .bInterfaceSubClass	= 1,
-	  .bInterfaceProtocol	= 0,
-	  .driver_info		= (kernel_ulong_t)&uvc_ctrl_power_line_limited },
-	/* Chicony EasyCamera */
-	{ .match_flags		= USB_DEVICE_ID_MATCH_DEVICE
-				| USB_DEVICE_ID_MATCH_INT_INFO,
-	  .idVendor		= 0x04f2,
-	  .idProduct		= 0xb746,
-	  .bInterfaceClass	= USB_CLASS_VIDEO,
-	  .bInterfaceSubClass	= 1,
-	  .bInterfaceProtocol	= 0,
-	  .driver_info		= (kernel_ulong_t)&uvc_ctrl_power_line_limited },
 	/* Alcor Micro AU3820 (Future Boy PC USB Webcam) */
 	{ .match_flags		= USB_DEVICE_ID_MATCH_DEVICE
 				| USB_DEVICE_ID_MATCH_INT_INFO,
@@ -3057,15 +2980,6 @@  static const struct usb_device_id uvc_ids[] = {
 	  .bInterfaceSubClass	= 1,
 	  .bInterfaceProtocol	= 0,
 	  .driver_info		= UVC_INFO_QUIRK(UVC_QUIRK_FORCE_BPP) },
-	/* SunplusIT Inc HD Camera */
-	{ .match_flags		= USB_DEVICE_ID_MATCH_DEVICE
-				| USB_DEVICE_ID_MATCH_INT_INFO,
-	  .idVendor		= 0x2b7e,
-	  .idProduct		= 0xb752,
-	  .bInterfaceClass	= USB_CLASS_VIDEO,
-	  .bInterfaceSubClass	= 1,
-	  .bInterfaceProtocol	= UVC_PC_PROTOCOL_15,
-	  .driver_info		= (kernel_ulong_t)&uvc_ctrl_power_line_uvc11 },
 	/* Insta360 Link */
 	{ .match_flags		= USB_DEVICE_ID_MATCH_DEVICE
 				| USB_DEVICE_ID_MATCH_INT_INFO,
@@ -3075,51 +2989,6 @@  static const struct usb_device_id uvc_ids[] = {
 	  .bInterfaceSubClass	= 1,
 	  .bInterfaceProtocol	= 0,
 	  .driver_info		= UVC_INFO_QUIRK(UVC_QUIRK_DISABLE_AUTOSUSPEND) },
-	/* Lenovo Integrated Camera */
-	{ .match_flags		= USB_DEVICE_ID_MATCH_DEVICE
-				| USB_DEVICE_ID_MATCH_INT_INFO,
-	  .idVendor		= 0x30c9,
-	  .idProduct		= 0x0093,
-	  .bInterfaceClass	= USB_CLASS_VIDEO,
-	  .bInterfaceSubClass	= 1,
-	  .bInterfaceProtocol	= UVC_PC_PROTOCOL_15,
-	  .driver_info		= (kernel_ulong_t)&uvc_ctrl_power_line_uvc11 },
-	/* Sonix Technology USB 2.0 Camera */
-	{ .match_flags		= USB_DEVICE_ID_MATCH_DEVICE
-				| USB_DEVICE_ID_MATCH_INT_INFO,
-	  .idVendor		= 0x3277,
-	  .idProduct		= 0x0072,
-	  .bInterfaceClass	= USB_CLASS_VIDEO,
-	  .bInterfaceSubClass	= 1,
-	  .bInterfaceProtocol	= 0,
-	  .driver_info		= (kernel_ulong_t)&uvc_ctrl_power_line_limited },
-	/* Shine-Optics Integrated Camera */
-	{ .match_flags		= USB_DEVICE_ID_MATCH_DEVICE
-				| USB_DEVICE_ID_MATCH_INT_INFO,
-	  .idVendor		= 0x3277,
-	  .idProduct		= 0x009e,
-	  .bInterfaceClass	= USB_CLASS_VIDEO,
-	  .bInterfaceSubClass	= 1,
-	  .bInterfaceProtocol	= UVC_PC_PROTOCOL_15,
-	  .driver_info		= (kernel_ulong_t)&uvc_ctrl_power_line_uvc11 },
-	/* Acer EasyCamera */
-	{ .match_flags		= USB_DEVICE_ID_MATCH_DEVICE
-				| USB_DEVICE_ID_MATCH_INT_INFO,
-	  .idVendor		= 0x5986,
-	  .idProduct		= 0x1172,
-	  .bInterfaceClass	= USB_CLASS_VIDEO,
-	  .bInterfaceSubClass	= 1,
-	  .bInterfaceProtocol	= 0,
-	  .driver_info		= (kernel_ulong_t)&uvc_ctrl_power_line_limited },
-	/* Acer EasyCamera */
-	{ .match_flags		= USB_DEVICE_ID_MATCH_DEVICE
-				| USB_DEVICE_ID_MATCH_INT_INFO,
-	  .idVendor		= 0x5986,
-	  .idProduct		= 0x1180,
-	  .bInterfaceClass	= USB_CLASS_VIDEO,
-	  .bInterfaceSubClass	= 1,
-	  .bInterfaceProtocol	= 0,
-	  .driver_info		= (kernel_ulong_t)&uvc_ctrl_power_line_limited },
 	/* Intel D410/ASR depth camera */
 	{ .match_flags		= USB_DEVICE_ID_MATCH_DEVICE
 				| USB_DEVICE_ID_MATCH_INT_INFO,
diff --git a/drivers/media/usb/uvc/uvcvideo.h b/drivers/media/usb/uvc/uvcvideo.h
index 93b421918d3b..da3c38922ebd 100644
--- a/drivers/media/usb/uvc/uvcvideo.h
+++ b/drivers/media/usb/uvc/uvcvideo.h
@@ -756,8 +756,6 @@  int uvc_status_start(struct uvc_device *dev, gfp_t flags);
 void uvc_status_stop(struct uvc_device *dev);
 
 /* Controls */
-extern const struct uvc_control_mapping uvc_ctrl_power_line_mapping_limited;
-extern const struct uvc_control_mapping uvc_ctrl_power_line_mapping_uvc11;
 extern const struct v4l2_subscribed_event_ops uvc_ctrl_sub_ev_ops;
 
 int uvc_query_v4l2_ctrl(struct uvc_video_chain *chain,