fimc-is: Fix/add vidioc_querycap for several video nodes

This allows us to get rid of a warning from v4l2-core.

Change-Id: I30fae593f0dcdd314d5c2cd18f02528b78e7807c
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>

7 files changed, 56 insertions, 49 deletions

diff --git a/drivers/media/platform/exynos/fimc-is/fimc-is-video-3aa.c b/drivers/media/platform/exynos/fimc-is/fimc-is-video-3aa.c
index 08b023b09897..1e40c5e47889 100644
--- a/drivers/media/platform/exynos/fimc-is/fimc-is-video-3aa.c
+++ b/drivers/media/platform/exynos/fimc-is/fimc-is-video-3aa.c
@@ -273,7 +273,17 @@ const struct v4l2_file_operations fimc_is_3aa_video_fops = {
 static int fimc_is_3aa_video_querycap(struct file *file, void *fh,
 	struct v4l2_capability *cap)
 {
-	/* Todo : add to query capability code */
+	struct fimc_is_video_ctx *vctx = file->private_data;
+	struct fimc_is_device_ischain *device = vctx->device;
+
+	strlcpy(cap->driver, FIMC_IS_DRV_NAME, sizeof(cap->driver));
+	strlcpy(cap->card, FIMC_IS_DRV_NAME, sizeof(cap->card));
+	snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s",
+					dev_name(&device->pdev->dev));
+	cap->device_caps = V4L2_CAP_STREAMING
+				| V4L2_CAP_VIDEO_OUTPUT_MPLANE
+				| V4L2_CAP_VIDEO_CAPTURE_MPLANE;
+	cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
 	return 0;
 }
 
diff --git a/drivers/media/platform/exynos/fimc-is/fimc-is-video-isp.c b/drivers/media/platform/exynos/fimc-is/fimc-is-video-isp.c
index 3f417e2bcb64..bd526d15b7b5 100644
--- a/drivers/media/platform/exynos/fimc-is/fimc-is-video-isp.c
+++ b/drivers/media/platform/exynos/fimc-is/fimc-is-video-isp.c
@@ -225,15 +225,12 @@ static int fimc_is_isp_video_querycap(struct file *file, void *fh,
 {
 	struct fimc_is_core *isp = video_drvdata(file);
 
-	strncpy(cap->driver, isp->pdev->name, sizeof(cap->driver) - 1);
-
-	dbg_isp("%s(devname : %s)\n", __func__, cap->driver);
-	strncpy(cap->card, isp->pdev->name, sizeof(cap->card) - 1);
-	cap->bus_info[0] = 0;
-	cap->version = KERNEL_VERSION(1, 0, 0);
-	cap->capabilities = V4L2_CAP_STREAMING
-				| V4L2_CAP_VIDEO_CAPTURE
-				| V4L2_CAP_VIDEO_CAPTURE_MPLANE;
+	strlcpy(cap->driver, FIMC_IS_DRV_NAME, sizeof(cap->driver));
+	strlcpy(cap->card, FIMC_IS_DRV_NAME, sizeof(cap->card));
+	snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s",
+					dev_name(&isp->pdev->dev));
+	cap->device_caps = V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_CAPTURE_MPLANE;
+	cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
 
 	return 0;
 }
diff --git a/drivers/media/platform/exynos/fimc-is/fimc-is-video-scc.c b/drivers/media/platform/exynos/fimc-is/fimc-is-video-scc.c
index 75704ae1b145..33ef6b211400 100644
--- a/drivers/media/platform/exynos/fimc-is/fimc-is-video-scc.c
+++ b/drivers/media/platform/exynos/fimc-is/fimc-is-video-scc.c
@@ -225,17 +225,15 @@ const struct v4l2_file_operations fimc_is_scc_video_fops = {
 static int fimc_is_scc_video_querycap(struct file *file, void *fh,
 						struct v4l2_capability *cap)
 {
-	struct fimc_is_core *isp = video_drvdata(file);
-
-	strncpy(cap->driver, isp->pdev->name, sizeof(cap->driver) - 1);
-
-	dbg("(devname : %s)\n", cap->driver);
-	strncpy(cap->card, isp->pdev->name, sizeof(cap->card) - 1);
-	cap->bus_info[0] = 0;
-	cap->version = KERNEL_VERSION(1, 0, 0);
-	cap->capabilities = V4L2_CAP_STREAMING
-				| V4L2_CAP_VIDEO_CAPTURE
-				| V4L2_CAP_VIDEO_CAPTURE_MPLANE;
+	struct fimc_is_video_ctx *vctx = file->private_data;
+	struct fimc_is_device_ischain *device = vctx->device;
+
+	strlcpy(cap->driver, FIMC_IS_DRV_NAME, sizeof(cap->driver));
+	strlcpy(cap->card, FIMC_IS_DRV_NAME, sizeof(cap->card));
+	snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s",
+					dev_name(&device->pdev->dev));
+	cap->device_caps = V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_CAPTURE_MPLANE;
+	cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
 
 	return 0;
 }
diff --git a/drivers/media/platform/exynos/fimc-is/fimc-is-video-scp.c b/drivers/media/platform/exynos/fimc-is/fimc-is-video-scp.c
index 2026260a6a17..864658c6b28b 100644
--- a/drivers/media/platform/exynos/fimc-is/fimc-is-video-scp.c
+++ b/drivers/media/platform/exynos/fimc-is/fimc-is-video-scp.c
@@ -34,6 +34,7 @@
 #include "fimc-is-regs.h"
 #include "fimc-is-err.h"
 #include "fimc-is-video.h"
+#include "fimc-is-core.h"
 
 const struct v4l2_file_operations fimc_is_scp_video_fops;
 const struct v4l2_ioctl_ops fimc_is_scp_video_ioctl_ops;
@@ -227,15 +228,12 @@ static int fimc_is_scp_video_querycap(struct file *file, void *fh,
 {
 	struct fimc_is_core *core = video_drvdata(file);
 
-	strncpy(cap->driver, core->pdev->name, sizeof(cap->driver) - 1);
-
-	dbg("%s(devname : %s)\n", __func__, cap->driver);
-	strncpy(cap->card, core->pdev->name, sizeof(cap->card) - 1);
-	cap->bus_info[0] = 0;
-	cap->version = KERNEL_VERSION(1, 0, 0);
-	cap->capabilities = V4L2_CAP_STREAMING
-					| V4L2_CAP_VIDEO_CAPTURE
-					| V4L2_CAP_VIDEO_CAPTURE_MPLANE;
+	strlcpy(cap->driver, FIMC_IS_DRV_NAME, sizeof(cap->driver));
+	strlcpy(cap->card, FIMC_IS_DRV_NAME, sizeof(cap->card));
+	snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s",
+					dev_name(&core->pdev->dev));
+	cap->device_caps = V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_CAPTURE_MPLANE;
+	cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
 
 	return 0;
 }
diff --git a/drivers/media/platform/exynos/fimc-is/fimc-is-video-sensor.c b/drivers/media/platform/exynos/fimc-is/fimc-is-video-sensor.c
index d1b194ac63bc..ef205b05d245 100644
--- a/drivers/media/platform/exynos/fimc-is/fimc-is-video-sensor.c
+++ b/drivers/media/platform/exynos/fimc-is/fimc-is-video-sensor.c
@@ -35,6 +35,7 @@
 #include "fimc-is-err.h"
 #include "fimc-is-video.h"
 #include "fimc-is-metadata.h"
+#include "fimc-is-core.h"
 
 const struct v4l2_file_operations fimc_is_sen_video_fops;
 const struct v4l2_ioctl_ops fimc_is_sen_video_ioctl_ops;
@@ -228,7 +229,16 @@ const struct v4l2_file_operations fimc_is_sen_video_fops = {
 static int fimc_is_sen_video_querycap(struct file *file, void *fh,
 					struct v4l2_capability *cap)
 {
-	/* Todo : add to query capability code */
+	struct fimc_is_video_ctx *vctx = file->private_data;
+	struct fimc_is_device_sensor *device = vctx->device;
+
+	strlcpy(cap->driver, FIMC_IS_DRV_NAME, sizeof(cap->driver));
+	strlcpy(cap->card, FIMC_IS_DRV_NAME, sizeof(cap->card));
+	snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s",
+					dev_name(&device->pdev->dev));
+	cap->device_caps = V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_CAPTURE_MPLANE;
+	cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
+
 	return 0;
 }
 
diff --git a/drivers/media/platform/exynos/fimc-is/fimc-is-video-vdisc.c b/drivers/media/platform/exynos/fimc-is/fimc-is-video-vdisc.c
index 0ce8579ff771..0cae490db99b 100644
--- a/drivers/media/platform/exynos/fimc-is/fimc-is-video-vdisc.c
+++ b/drivers/media/platform/exynos/fimc-is/fimc-is-video-vdisc.c
@@ -208,15 +208,12 @@ static int fimc_is_vdc_video_querycap(struct file *file, void *fh,
 {
 	struct fimc_is_core *core = video_drvdata(file);
 
-	dbg_vdisc("%s(devname : %s)\n", __func__, core->pdev->name);
-
-	strncpy(cap->driver, core->pdev->name, sizeof(cap->driver) - 1);
-	strncpy(cap->card, core->pdev->name, sizeof(cap->card) - 1);
-	cap->bus_info[0] = 0;
-	cap->version = KERNEL_VERSION(1, 0, 0);
-	cap->capabilities = V4L2_CAP_STREAMING
-		| V4L2_CAP_VIDEO_CAPTURE
-		| V4L2_CAP_VIDEO_CAPTURE_MPLANE;
+	strlcpy(cap->driver, FIMC_IS_DRV_NAME, sizeof(cap->driver));
+	strlcpy(cap->card, FIMC_IS_DRV_NAME, sizeof(cap->card));
+	snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s",
+					dev_name(&core->pdev->dev));
+	cap->device_caps = V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_CAPTURE_MPLANE;
+	cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
 
 	return 0;
 }
diff --git a/drivers/media/platform/exynos/fimc-is/fimc-is-video-vdiso.c b/drivers/media/platform/exynos/fimc-is/fimc-is-video-vdiso.c
index cc670d0fcd12..5c0bd39d6c30 100644
--- a/drivers/media/platform/exynos/fimc-is/fimc-is-video-vdiso.c
+++ b/drivers/media/platform/exynos/fimc-is/fimc-is-video-vdiso.c
@@ -218,15 +218,12 @@ static int fimc_is_vdo_video_querycap(struct file *file, void *fh,
 {
 	struct fimc_is_core *core = video_drvdata(file);
 
-	strncpy(cap->driver, core->pdev->name, sizeof(cap->driver) - 1);
-
-	dbg_vdiso("%s(devname : %s)\n", __func__, cap->driver);
-	strncpy(cap->card, core->pdev->name, sizeof(cap->card) - 1);
-	cap->bus_info[0] = 0;
-	cap->version = KERNEL_VERSION(1, 0, 0);
-	cap->capabilities = V4L2_CAP_STREAMING
-				| V4L2_CAP_VIDEO_CAPTURE
-				| V4L2_CAP_VIDEO_CAPTURE_MPLANE;
+	strlcpy(cap->driver, FIMC_IS_DRV_NAME, sizeof(cap->driver));
+	strlcpy(cap->card, FIMC_IS_DRV_NAME, sizeof(cap->card));
+	snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s",
+					dev_name(&core->pdev->dev));
+	cap->device_caps = V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_OUTPUT_MPLANE;
+	cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
 
 	return 0;
 }