Merge tag 'media/v5.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media updates from Mauro Carvalho Chehab:

 - Legacy soc_camera driver was removed from staging

 - New I2C sensor related drivers: dw9768, ch7322, max9271, rdacm20

 - TI vpe driver code was re-organized and had new features added

 - Added Xilinx MIPI CSI-2 Rx Subsystem driver

 - Added support for Infrared Toy and IR Droid devices

 - Lots of random driver fixes, new features and cleanups

* tag 'media/v5.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (318 commits)
  media: camss: fix memory leaks on error handling paths in probe
  media: davinci: vpif_capture: fix potential double free
  media: radio: remove redundant assignment to variable retval
  media: allegro: fix potential null dereference on header
  media: mtk-mdp: Fix a refcounting bug on error in init
  media: allegro: fix an error pointer vs NULL check
  media: meye: fix missing pm_mchip_mode field
  media: cafe-driver: use generic power management
  media: saa7164: use generic power management
  media: v4l2-dev/ioctl: Fix document for VIDIOC_QUERYCAP
  media: v4l2: Correct kernel-doc inconsistency
  media: v4l2: Correct kernel-doc inconsistency
  media: dvbdev.h: keep * together with the type
  media: v4l2-subdev.h: keep * together with the type
  media: videobuf2: Print videobuf2 buffer state by name
  media: colorspaces-details.rst: fix V4L2_COLORSPACE_JPEG description
  media: tw68: use generic power management
  media: meye: use generic power management
  media: cx88: use generic power management
  media: cx25821: use generic power management
  ...

1 files changed, 71 insertions, 0 deletions

diff --git a/drivers/media/test-drivers/vimc/vimc-sensor.c b/drivers/media/test-drivers/vimc/vimc-sensor.c
index a2f09ac9a360..ba5db5a150b4 100644
--- a/drivers/media/test-drivers/vimc/vimc-sensor.c
+++ b/drivers/media/test-drivers/vimc/vimc-sensor.c
@@ -14,11 +14,19 @@
 
 #include "vimc-common.h"
 
+enum vimc_sen_osd_mode {
+	VIMC_SEN_OSD_SHOW_ALL = 0,
+	VIMC_SEN_OSD_SHOW_COUNTERS = 1,
+	VIMC_SEN_OSD_SHOW_NONE = 2
+};
+
 struct vimc_sen_device {
 	struct vimc_ent_device ved;
 	struct v4l2_subdev sd;
 	struct tpg_data tpg;
 	u8 *frame;
+	enum vimc_sen_osd_mode osd_value;
+	u64 start_stream_ts;
 	/* The active format */
 	struct v4l2_mbus_framefmt mbus_format;
 	struct v4l2_ctrl_handler hdl;
@@ -187,8 +195,49 @@ static void *vimc_sen_process_frame(struct vimc_ent_device *ved,
 {
 	struct vimc_sen_device *vsen = container_of(ved, struct vimc_sen_device,
 						    ved);
+	const unsigned int line_height = 16;
+	u8 *basep[TPG_MAX_PLANES][2];
+	unsigned int line = 1;
+	char str[100];
 
 	tpg_fill_plane_buffer(&vsen->tpg, 0, 0, vsen->frame);
+	tpg_calc_text_basep(&vsen->tpg, basep, 0, vsen->frame);
+	switch (vsen->osd_value) {
+	case VIMC_SEN_OSD_SHOW_ALL: {
+		const char *order = tpg_g_color_order(&vsen->tpg);
+
+		tpg_gen_text(&vsen->tpg, basep, line++ * line_height,
+			     16, order);
+		snprintf(str, sizeof(str),
+			 "brightness %3d, contrast %3d, saturation %3d, hue %d ",
+			 vsen->tpg.brightness,
+			 vsen->tpg.contrast,
+			 vsen->tpg.saturation,
+			 vsen->tpg.hue);
+		tpg_gen_text(&vsen->tpg, basep, line++ * line_height, 16, str);
+		snprintf(str, sizeof(str), "sensor size: %dx%d",
+			 vsen->mbus_format.width,
+			 vsen->mbus_format.height);
+		tpg_gen_text(&vsen->tpg, basep, line++ * line_height, 16, str);
+		fallthrough;
+	}
+	case VIMC_SEN_OSD_SHOW_COUNTERS: {
+		unsigned int ms;
+
+		ms = div_u64(ktime_get_ns() - vsen->start_stream_ts, 1000000);
+		snprintf(str, sizeof(str), "%02d:%02d:%02d:%03d",
+			 (ms / (60 * 60 * 1000)) % 24,
+			 (ms / (60 * 1000)) % 60,
+			 (ms / 1000) % 60,
+			 ms % 1000);
+		tpg_gen_text(&vsen->tpg, basep, line++ * line_height, 16, str);
+		break;
+	}
+	case VIMC_SEN_OSD_SHOW_NONE:
+	default:
+		break;
+	}
+
 	return vsen->frame;
 }
 
@@ -201,6 +250,8 @@ static int vimc_sen_s_stream(struct v4l2_subdev *sd, int enable)
 		const struct vimc_pix_map *vpix;
 		unsigned int frame_size;
 
+		vsen->start_stream_ts = ktime_get_ns();
+
 		/* Calculate the frame size */
 		vpix = vimc_pix_map_by_code(vsen->mbus_format.code);
 		frame_size = vsen->mbus_format.width * vpix->bpp *
@@ -269,6 +320,9 @@ static int vimc_sen_s_ctrl(struct v4l2_ctrl *ctrl)
 	case V4L2_CID_SATURATION:
 		tpg_s_saturation(&vsen->tpg, ctrl->val);
 		break;
+	case VIMC_CID_OSD_TEXT_MODE:
+		vsen->osd_value = ctrl->val;
+		break;
 	default:
 		return -EINVAL;
 	}
@@ -307,6 +361,22 @@ static const struct v4l2_ctrl_config vimc_sen_ctrl_test_pattern = {
 	.qmenu = tpg_pattern_strings,
 };
 
+static const char * const vimc_ctrl_osd_mode_strings[] = {
+	"All",
+	"Counters Only",
+	"None",
+	NULL,
+};
+
+static const struct v4l2_ctrl_config vimc_sen_ctrl_osd_mode = {
+	.ops = &vimc_sen_ctrl_ops,
+	.id = VIMC_CID_OSD_TEXT_MODE,
+	.name = "Show Information",
+	.type = V4L2_CTRL_TYPE_MENU,
+	.max = ARRAY_SIZE(vimc_ctrl_osd_mode_strings) - 2,
+	.qmenu = vimc_ctrl_osd_mode_strings,
+};
+
 static struct vimc_ent_device *vimc_sen_add(struct vimc_device *vimc,
 					    const char *vcfg_name)
 {
@@ -323,6 +393,7 @@ static struct vimc_ent_device *vimc_sen_add(struct vimc_device *vimc,
 
 	v4l2_ctrl_new_custom(&vsen->hdl, &vimc_sen_ctrl_class, NULL);
 	v4l2_ctrl_new_custom(&vsen->hdl, &vimc_sen_ctrl_test_pattern, NULL);
+	v4l2_ctrl_new_custom(&vsen->hdl, &vimc_sen_ctrl_osd_mode, NULL);
 	v4l2_ctrl_new_std(&vsen->hdl, &vimc_sen_ctrl_ops,
 			  V4L2_CID_VFLIP, 0, 1, 1, 0);
 	v4l2_ctrl_new_std(&vsen->hdl, &vimc_sen_ctrl_ops,