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[v3,1/2] media: add support for the D3DFMT_R5G6B5 pixmap type

Message ID 20240918180540.10830-1-dg@cowlark.com
State New
Headers show
Series [v3,1/2] media: add support for the D3DFMT_R5G6B5 pixmap type | expand

Commit Message

David Given Sept. 18, 2024, 6:05 p.m. UTC 
This media format is used by the NXP Semiconductors 1fc9:009b chipset,
used by the Kaiweets KTI-W02 infrared camera.

Signed-off-by: David Given <dg@cowlark.com>

---
 drivers/media/common/uvc.c | 4 ++++
 include/linux/usb/uvc.h    | 3 +++
 2 files changed, 7 insertions(+)
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Patch

diff --git a/drivers/media/common/uvc.c b/drivers/media/common/uvc.c
index c54c2268f..c12d58932 100644
--- a/drivers/media/common/uvc.c
+++ b/drivers/media/common/uvc.c
@@ -96,6 +96,10 @@  static const struct uvc_format_desc uvc_fmts[] = {
 		.guid		= UVC_GUID_FORMAT_RGBP,
 		.fcc		= V4L2_PIX_FMT_RGB565,
 	},
+	{
+		.guid		= UVC_GUID_FORMAT_D3DFMT_R5G6B5,
+		.fcc		= V4L2_PIX_FMT_RGB565,
+	},
 	{
 		.guid		= UVC_GUID_FORMAT_BGR3,
 		.fcc		= V4L2_PIX_FMT_BGR24,
diff --git a/include/linux/usb/uvc.h b/include/linux/usb/uvc.h
index 88d96095b..01c3b2f45 100644
--- a/include/linux/usb/uvc.h
+++ b/include/linux/usb/uvc.h
@@ -140,6 +140,9 @@ 
 #define UVC_GUID_FORMAT_D3DFMT_L8 \
 	{0x32, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, \
 	 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
+#define UVC_GUID_FORMAT_D3DFMT_R5G6B5 \
+	{0x7b, 0xeb, 0x36, 0xe4, 0x4f, 0x52, 0xce, 0x11, \
+	 0x9f, 0x53, 0x00, 0x20, 0xaf, 0x0b, 0xa7, 0x70}
 #define UVC_GUID_FORMAT_KSMEDIA_L8_IR \
 	{0x32, 0x00, 0x00, 0x00, 0x02, 0x00, 0x10, 0x00, \
 	 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}