Drop the vivid dependency on CONFIG_FB by compiling out parts of the
code that make use of the framebuffer API when not enabled. This is
particularly useful as CONFIG_FB is not selected any more by
DRM_FBDEV_EMULATION.
Suggested-by: Hans Verkuil <hverkuil-cisco@xxxxxxxxx>
Signed-off-by: Guillaume Tucker <guillaume.tucker@xxxxxxxxxxxxx>
---
drivers/media/test-drivers/vivid/Kconfig | 5 +----
drivers/media/test-drivers/vivid/Makefile | 5 ++++-
drivers/media/test-drivers/vivid/vivid-core.c | 7 +++++++
drivers/media/test-drivers/vivid/vivid-ctrls.c | 4 ++++
4 files changed, 16 insertions(+), 5 deletions(-)
diff --git a/drivers/media/test-drivers/vivid/Kconfig b/drivers/media/test-drivers/vivid/Kconfig
index c3abde2986b2..06ad350f1903 100644
--- a/drivers/media/test-drivers/vivid/Kconfig
+++ b/drivers/media/test-drivers/vivid/Kconfig
@@ -1,13 +1,10 @@
# SPDX-License-Identifier: GPL-2.0-only
config VIDEO_VIVID
tristate "Virtual Video Test Driver"
- depends on VIDEO_DEV && VIDEO_V4L2 && !SPARC32 && !SPARC64 && FB
+ depends on VIDEO_DEV && VIDEO_V4L2 && !SPARC32 && !SPARC64
depends on HAS_DMA
select FONT_SUPPORT
select FONT_8x16
- select FB_CFB_FILLRECT
- select FB_CFB_COPYAREA
- select FB_CFB_IMAGEBLIT
select VIDEOBUF2_VMALLOC
select VIDEOBUF2_DMA_CONTIG
select VIDEO_V4L2_TPG
diff --git a/drivers/media/test-drivers/vivid/Makefile b/drivers/media/test-drivers/vivid/Makefile
index b12ad0152a3e..a9e4bc8dc599 100644
--- a/drivers/media/test-drivers/vivid/Makefile
+++ b/drivers/media/test-drivers/vivid/Makefile
@@ -3,10 +3,13 @@ vivid-objs := vivid-core.o vivid-ctrls.o vivid-vid-common.o vivid-vbi-gen.o \
vivid-vid-cap.o vivid-vid-out.o vivid-kthread-cap.o vivid-kthread-out.o \
vivid-radio-rx.o vivid-radio-tx.o vivid-radio-common.o \
vivid-rds-gen.o vivid-sdr-cap.o vivid-vbi-cap.o vivid-vbi-out.o \
- vivid-osd.o vivid-meta-cap.o vivid-meta-out.o \
+ vivid-meta-cap.o vivid-meta-out.o \
vivid-kthread-touch.o vivid-touch-cap.o
ifeq ($(CONFIG_VIDEO_VIVID_CEC),y)
vivid-objs += vivid-cec.o
endif
+ifeq ($(CONFIG_FB),y)
+ vivid-objs += vivid-osd.o
+endif
obj-$(CONFIG_VIDEO_VIVID) += vivid.o
diff --git a/drivers/media/test-drivers/vivid/vivid-core.c b/drivers/media/test-drivers/vivid/vivid-core.c
index d2bd2653cf54..71f3b9af4ffc 100644
--- a/drivers/media/test-drivers/vivid/vivid-core.c
+++ b/drivers/media/test-drivers/vivid/vivid-core.c
@@ -1021,9 +1021,11 @@ static int vivid_detect_feature_set(struct vivid_dev *dev, int inst,
/* do we have a modulator? */
*has_modulator = dev->has_radio_tx;
+#if IS_ENABLED(CONFIG_FB)
if (dev->has_vid_cap)
/* do we have a framebuffer for overlay testing? */
dev->has_fb = node_type & 0x10000;
+#endif
/* can we do crop/compose/scaling while capturing? */
if (no_error_inj && *ccs_cap == -1)
@@ -1355,6 +1357,7 @@ static int vivid_create_queues(struct vivid_dev *dev)
return ret;
}
+#if IS_ENABLED(CONFIG_FB)
if (dev->has_fb) {
/* Create framebuffer for testing capture/output overlay */
ret = vivid_fb_init(dev);
@@ -1363,6 +1366,8 @@ static int vivid_create_queues(struct vivid_dev *dev)
v4l2_info(&dev->v4l2_dev, "Framebuffer device registered as fb%d\n",
dev->fb_info.node);
}
+#endif
+
return 0;
}
@@ -2069,12 +2074,14 @@ static int vivid_remove(struct platform_device *pdev)
video_device_node_name(&dev->radio_tx_dev));
video_unregister_device(&dev->radio_tx_dev);
}
+#if IS_ENABLED(CONFIG_FB)
if (dev->has_fb) {
v4l2_info(&dev->v4l2_dev, "unregistering fb%d\n",
dev->fb_info.node);
unregister_framebuffer(&dev->fb_info);
vivid_fb_release_buffers(dev);
}
+#endif
if (dev->has_meta_cap) {
v4l2_info(&dev->v4l2_dev, "unregistering %s\n",
video_device_node_name(&dev->meta_cap_dev));
diff --git a/drivers/media/test-drivers/vivid/vivid-ctrls.c b/drivers/media/test-drivers/vivid/vivid-ctrls.c
index 8dc50fe22972..081470a1d88a 100644
--- a/drivers/media/test-drivers/vivid/vivid-ctrls.c
+++ b/drivers/media/test-drivers/vivid/vivid-ctrls.c
@@ -305,6 +305,7 @@ static const struct v4l2_ctrl_config vivid_ctrl_ro_int32 = {
/* Framebuffer Controls */
+#if IS_ENABLED(CONFIG_FB)
static int vivid_fb_s_ctrl(struct v4l2_ctrl *ctrl)
{
struct vivid_dev *dev = container_of(ctrl->handler,
@@ -328,6 +329,7 @@ static const struct v4l2_ctrl_config vivid_ctrl_clear_fb = {
.name = "Clear Framebuffer",
.type = V4L2_CTRL_TYPE_BUTTON,
};
+#endif /* IS_ENABLED(CONFIG_FB) */
/* Video User Controls */
@@ -1761,8 +1763,10 @@ int vivid_create_controls(struct vivid_dev *dev, bool show_ccs_cap,
(dev->has_vbi_cap && dev->has_vbi_out))
v4l2_ctrl_new_custom(hdl_loop_cap, &vivid_ctrl_loop_video, NULL);
+#if IS_ENABLED(CONFIG_FB)
if (dev->has_fb)
v4l2_ctrl_new_custom(hdl_fb, &vivid_ctrl_clear_fb, NULL);
+#endif
if (dev->has_radio_rx) {
v4l2_ctrl_new_custom(hdl_radio_rx, &vivid_ctrl_radio_hw_seek_mode, NULL);
--
2.20.1
