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authorDave Airlie <airlied@redhat.com>2019-06-21 13:54:46 +1000
committerDave Airlie <airlied@redhat.com>2019-06-21 13:54:59 +1000
commit39a207d0cfce9b9937864d82bb59745ceae0cf17 (patch)
tree794bac1970983836cac9700d3decf7f1e446d3ec /include/uapi
parent031e610a6a21448a63dff7a0416e5e206724caac (diff)
parent836334fd747595331dcdc7709b447ad8134db693 (diff)
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Merge tag 'drm-misc-next-2019-06-20' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
drm-misc-next for v5.3: UAPI Changes: - Give each dma-buf their own inode, add DMA_BUF_SET_NAME ioctl and a show_fdinfo handler. Cross-subsystem Changes: - Pull in the topic/remove-fbcon-notifiers branch: * remove fbdev notifier usage for fbcon, as prep work to clean up the fbcon locking * assorted locking checks in vt/console code * assorted notifier and cleanups in fbdev and backlight code Core Changes: - Make drm_debugfs_create_files() never fail. - add debug print to update_vblank_count. - Add DP_DPCD_QUIRK_NO_SINK_COUNT quirk. - Add todo item for drm_gem_objects. - Unexport drm_gem_(un)pin/v(un)map. - Document struct drm_cmdline_mode. - Rewrite the command handler for mode names, and add support to specify rotation, reflection and overscan. With a new selftest! :) - Fixes to drm/client for improving rotation support, and fixing variable scope. - Small fixes to self refresh helper. Driver Changes: - Add rockchip RK3328 support. - Assorted driver fixes to rockchip, vc4, rcar-du, vkms. - Expose panfrost performance counters through unstable ioctl's, hidden behind a module parameter. - Enumerate CRC sources list in vkms. - Add a basic kms driver for the Ingenic JZ47xx SoC, which will be expanded soon with more advanced features. - Suspend/resume fix for stm. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/18e22ec1-adf3-3a75-34a3-9fe09a91eef5@linux.intel.com
Diffstat (limited to 'include/uapi')
-rw-r--r--include/uapi/drm/panfrost_drm.h24
-rw-r--r--include/uapi/linux/dma-buf.h3
-rw-r--r--include/uapi/linux/magic.h1
3 files changed, 28 insertions, 0 deletions
diff --git a/include/uapi/drm/panfrost_drm.h b/include/uapi/drm/panfrost_drm.h
index a52e0283b90d..b5d370638846 100644
--- a/include/uapi/drm/panfrost_drm.h
+++ b/include/uapi/drm/panfrost_drm.h
@@ -18,6 +18,8 @@ extern "C" {
#define DRM_PANFROST_MMAP_BO 0x03
#define DRM_PANFROST_GET_PARAM 0x04
#define DRM_PANFROST_GET_BO_OFFSET 0x05
+#define DRM_PANFROST_PERFCNT_ENABLE 0x06
+#define DRM_PANFROST_PERFCNT_DUMP 0x07
#define DRM_IOCTL_PANFROST_SUBMIT DRM_IOW(DRM_COMMAND_BASE + DRM_PANFROST_SUBMIT, struct drm_panfrost_submit)
#define DRM_IOCTL_PANFROST_WAIT_BO DRM_IOW(DRM_COMMAND_BASE + DRM_PANFROST_WAIT_BO, struct drm_panfrost_wait_bo)
@@ -26,6 +28,15 @@ extern "C" {
#define DRM_IOCTL_PANFROST_GET_PARAM DRM_IOWR(DRM_COMMAND_BASE + DRM_PANFROST_GET_PARAM, struct drm_panfrost_get_param)
#define DRM_IOCTL_PANFROST_GET_BO_OFFSET DRM_IOWR(DRM_COMMAND_BASE + DRM_PANFROST_GET_BO_OFFSET, struct drm_panfrost_get_bo_offset)
+/*
+ * Unstable ioctl(s): only exposed when the unsafe unstable_ioctls module
+ * param is set to true.
+ * All these ioctl(s) are subject to deprecation, so please don't rely on
+ * them for anything but debugging purpose.
+ */
+#define DRM_IOCTL_PANFROST_PERFCNT_ENABLE DRM_IOW(DRM_COMMAND_BASE + DRM_PANFROST_PERFCNT_ENABLE, struct drm_panfrost_perfcnt_enable)
+#define DRM_IOCTL_PANFROST_PERFCNT_DUMP DRM_IOW(DRM_COMMAND_BASE + DRM_PANFROST_PERFCNT_DUMP, struct drm_panfrost_perfcnt_dump)
+
#define PANFROST_JD_REQ_FS (1 << 0)
/**
* struct drm_panfrost_submit - ioctl argument for submitting commands to the 3D
@@ -135,6 +146,19 @@ struct drm_panfrost_get_bo_offset {
__u64 offset;
};
+struct drm_panfrost_perfcnt_enable {
+ __u32 enable;
+ /*
+ * On bifrost we have 2 sets of counters, this parameter defines the
+ * one to track.
+ */
+ __u32 counterset;
+};
+
+struct drm_panfrost_perfcnt_dump {
+ __u64 buf_ptr;
+};
+
#if defined(__cplusplus)
}
#endif
diff --git a/include/uapi/linux/dma-buf.h b/include/uapi/linux/dma-buf.h
index d75df5210a4a..dbc7092e04b5 100644
--- a/include/uapi/linux/dma-buf.h
+++ b/include/uapi/linux/dma-buf.h
@@ -35,7 +35,10 @@ struct dma_buf_sync {
#define DMA_BUF_SYNC_VALID_FLAGS_MASK \
(DMA_BUF_SYNC_RW | DMA_BUF_SYNC_END)
+#define DMA_BUF_NAME_LEN 32
+
#define DMA_BUF_BASE 'b'
#define DMA_BUF_IOCTL_SYNC _IOW(DMA_BUF_BASE, 0, struct dma_buf_sync)
+#define DMA_BUF_SET_NAME _IOW(DMA_BUF_BASE, 1, const char *)
#endif
diff --git a/include/uapi/linux/magic.h b/include/uapi/linux/magic.h
index f8c00045d537..665e18627f78 100644
--- a/include/uapi/linux/magic.h
+++ b/include/uapi/linux/magic.h
@@ -91,5 +91,6 @@
#define UDF_SUPER_MAGIC 0x15013346
#define BALLOON_KVM_MAGIC 0x13661366
#define ZSMALLOC_MAGIC 0x58295829
+#define DMA_BUF_MAGIC 0x444d4142 /* "DMAB" */
#endif /* __LINUX_MAGIC_H__ */