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authorRodrigo Vivi <rodrigo.vivi@intel.com>2026-04-08 15:56:19 -0400
committerRodrigo Vivi <rodrigo.vivi@intel.com>2026-04-08 15:56:19 -0400
commitaf35e741e2f2dbef75500921e8fce17cf4f08fbd (patch)
tree155265a00862346154abd483cb51b3aab270b5c6 /include/uapi/drm
parent5150b57dacf9563ab29661c8e8a37a73f5a9fc54 (diff)
parent4516432284e1b2ad9e70de8067f779c9c1072189 (diff)
Merge drm/drm-next into drm-xe-next
Sync drm-xe-next with drm-next to unblock some topic branches. Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'include/uapi/drm')
-rw-r--r--include/uapi/drm/amdxdna_accel.h44
-rw-r--r--include/uapi/drm/drm_mode.h80
-rw-r--r--include/uapi/drm/msm_drm.h1
-rw-r--r--include/uapi/drm/panthor_drm.h63
4 files changed, 182 insertions, 6 deletions
diff --git a/include/uapi/drm/amdxdna_accel.h b/include/uapi/drm/amdxdna_accel.h
index 5bd13f4435f5..61d3686fa3b1 100644
--- a/include/uapi/drm/amdxdna_accel.h
+++ b/include/uapi/drm/amdxdna_accel.h
@@ -156,10 +156,11 @@ struct amdxdna_drm_config_hwctx {
enum amdxdna_bo_type {
AMDXDNA_BO_INVALID = 0,
- AMDXDNA_BO_SHMEM,
- AMDXDNA_BO_DEV_HEAP,
- AMDXDNA_BO_DEV,
- AMDXDNA_BO_CMD,
+ AMDXDNA_BO_SHMEM = 1, /* Be compatible with legacy application code. */
+ AMDXDNA_BO_SHARE = 1,
+ AMDXDNA_BO_DEV_HEAP = 2,
+ AMDXDNA_BO_DEV = 3,
+ AMDXDNA_BO_CMD = 4,
};
/**
@@ -590,8 +591,37 @@ struct amdxdna_async_error {
__u64 ex_err_code;
};
+/**
+ * struct amdxdna_drm_bo_usage - all types of BO usage
+ * BOs managed by XRT/SHIM/driver is counted as internal.
+ * Others are counted as external which are managed by applications.
+ *
+ * Among all types of BOs:
+ * AMDXDNA_BO_DEV_HEAP - is counted for internal.
+ * AMDXDNA_BO_SHARE - is counted for external.
+ * AMDXDNA_BO_CMD - is counted for internal.
+ * AMDXDNA_BO_DEV - is counted by heap_usage only, not internal
+ * or external. It does not add to the total memory
+ * footprint since its mem comes from heap which is
+ * already counted as internal.
+ */
+struct amdxdna_drm_bo_usage {
+ /** @pid: The ID of the process to query from. */
+ __s64 pid;
+ /** @total_usage: Total BO size used by process. */
+ __u64 total_usage;
+ /** @internal_usage: Total internal BO size used by process. */
+ __u64 internal_usage;
+ /** @heap_usage: Total device BO size used by process. */
+ __u64 heap_usage;
+};
+
+/*
+ * Supported params in struct amdxdna_drm_get_array
+ */
#define DRM_AMDXDNA_HW_CONTEXT_ALL 0
#define DRM_AMDXDNA_HW_LAST_ASYNC_ERR 2
+#define DRM_AMDXDNA_BO_USAGE 6
/**
* struct amdxdna_drm_get_array - Get information array.
@@ -604,6 +634,12 @@ struct amdxdna_drm_get_array {
*
* %DRM_AMDXDNA_HW_CONTEXT_ALL:
* Returns all created hardware contexts.
+ *
+ * %DRM_AMDXDNA_HW_LAST_ASYNC_ERR:
+ * Returns last async error.
+ *
+ * %DRM_AMDXDNA_BO_USAGE:
+ * Returns usage of heap/internal/external BOs.
*/
__u32 param;
/**
diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h
index 3693d82b5279..a4bdc4bd11bc 100644
--- a/include/uapi/drm/drm_mode.h
+++ b/include/uapi/drm/drm_mode.h
@@ -27,6 +27,9 @@
#ifndef _DRM_MODE_H
#define _DRM_MODE_H
+#include <linux/bits.h>
+#include <linux/const.h>
+
#include "drm.h"
#if defined(__cplusplus)
@@ -1549,6 +1552,83 @@ struct drm_mode_closefb {
__u32 pad;
};
+/*
+ * Put 16-bit ARGB values into a standard 64-bit representation that can be
+ * used for ioctl parameters, inter-driver communication, etc.
+ *
+ * If the component values being provided contain less than 16 bits of
+ * precision, use a conversion ratio to get a better color approximation.
+ * The ratio is computed as (2^16 - 1) / (2^bpc - 1), where bpc and 16 are
+ * the input and output precision, respectively.
+ * Also note bpc must be greater than 0.
+ */
+#define __DRM_ARGB64_PREP(c, shift) \
+ (((__u64)(c) & __GENMASK(15, 0)) << (shift))
+
+#define __DRM_ARGB64_PREP_BPC(c, shift, bpc) \
+({ \
+ __u16 mask = __GENMASK((bpc) - 1, 0); \
+ __u16 conv = __KERNEL_DIV_ROUND_CLOSEST((mask & (c)) * \
+ __GENMASK(15, 0), mask);\
+ __DRM_ARGB64_PREP(conv, shift); \
+})
+
+#define DRM_ARGB64_PREP(alpha, red, green, blue) \
+( \
+ __DRM_ARGB64_PREP(alpha, 48) | \
+ __DRM_ARGB64_PREP(red, 32) | \
+ __DRM_ARGB64_PREP(green, 16) | \
+ __DRM_ARGB64_PREP(blue, 0) \
+)
+
+#define DRM_ARGB64_PREP_BPC(alpha, red, green, blue, bpc) \
+({ \
+ __typeof__(bpc) __bpc = bpc; \
+ __DRM_ARGB64_PREP_BPC(alpha, 48, __bpc) | \
+ __DRM_ARGB64_PREP_BPC(red, 32, __bpc) | \
+ __DRM_ARGB64_PREP_BPC(green, 16, __bpc) | \
+ __DRM_ARGB64_PREP_BPC(blue, 0, __bpc); \
+})
+
+/*
+ * Extract the specified color component from a standard 64-bit ARGB value.
+ *
+ * If the requested precision is less than 16 bits, make use of a conversion
+ * ratio calculated as (2^bpc - 1) / (2^16 - 1), where bpc and 16 are the
+ * output and input precision, respectively.
+ *
+ * If speed is more important than accuracy, use DRM_ARGB64_GET*_BPCS()
+ * instead of DRM_ARGB64_GET*_BPC() in order to replace the expensive
+ * division with a simple bit right-shift operation.
+ */
+#define __DRM_ARGB64_GET(c, shift) \
+ ((__u16)(((__u64)(c) >> (shift)) & __GENMASK(15, 0)))
+
+#define __DRM_ARGB64_GET_BPC(c, shift, bpc) \
+({ \
+ __u16 comp = __DRM_ARGB64_GET(c, shift); \
+ __KERNEL_DIV_ROUND_CLOSEST(comp * __GENMASK((bpc) - 1, 0), \
+ __GENMASK(15, 0)); \
+})
+
+#define __DRM_ARGB64_GET_BPCS(c, shift, bpc) \
+ (__DRM_ARGB64_GET(c, shift) >> (16 - (bpc)))
+
+#define DRM_ARGB64_GETA(c) __DRM_ARGB64_GET(c, 48)
+#define DRM_ARGB64_GETR(c) __DRM_ARGB64_GET(c, 32)
+#define DRM_ARGB64_GETG(c) __DRM_ARGB64_GET(c, 16)
+#define DRM_ARGB64_GETB(c) __DRM_ARGB64_GET(c, 0)
+
+#define DRM_ARGB64_GETA_BPC(c, bpc) __DRM_ARGB64_GET_BPC(c, 48, bpc)
+#define DRM_ARGB64_GETR_BPC(c, bpc) __DRM_ARGB64_GET_BPC(c, 32, bpc)
+#define DRM_ARGB64_GETG_BPC(c, bpc) __DRM_ARGB64_GET_BPC(c, 16, bpc)
+#define DRM_ARGB64_GETB_BPC(c, bpc) __DRM_ARGB64_GET_BPC(c, 0, bpc)
+
+#define DRM_ARGB64_GETA_BPCS(c, bpc) __DRM_ARGB64_GET_BPCS(c, 48, bpc)
+#define DRM_ARGB64_GETR_BPCS(c, bpc) __DRM_ARGB64_GET_BPCS(c, 32, bpc)
+#define DRM_ARGB64_GETG_BPCS(c, bpc) __DRM_ARGB64_GET_BPCS(c, 16, bpc)
+#define DRM_ARGB64_GETB_BPCS(c, bpc) __DRM_ARGB64_GET_BPCS(c, 0, bpc)
+
#if defined(__cplusplus)
}
#endif
diff --git a/include/uapi/drm/msm_drm.h b/include/uapi/drm/msm_drm.h
index 5c67294edc95..b99098792371 100644
--- a/include/uapi/drm/msm_drm.h
+++ b/include/uapi/drm/msm_drm.h
@@ -117,6 +117,7 @@ struct drm_msm_timespec {
* ioctl will throw -EPIPE.
*/
#define MSM_PARAM_EN_VM_BIND 0x16 /* WO, once */
+#define MSM_PARAM_AQE 0x17 /* RO */
/* For backwards compat. The original support for preemption was based on
* a single ring per priority level so # of priority levels equals the #
diff --git a/include/uapi/drm/panthor_drm.h b/include/uapi/drm/panthor_drm.h
index b401ac585d6a..0e455d91e77d 100644
--- a/include/uapi/drm/panthor_drm.h
+++ b/include/uapi/drm/panthor_drm.h
@@ -410,6 +410,38 @@ struct drm_panthor_csif_info {
};
/**
+ * enum drm_panthor_timestamp_info_flags - drm_panthor_timestamp_info.flags
+ */
+enum drm_panthor_timestamp_info_flags {
+ /** @DRM_PANTHOR_TIMESTAMP_GPU: Query GPU time. */
+ DRM_PANTHOR_TIMESTAMP_GPU = 1 << 0,
+
+ /** @DRM_PANTHOR_TIMESTAMP_CPU_NONE: Don't query CPU time. */
+ DRM_PANTHOR_TIMESTAMP_CPU_NONE = 0 << 1,
+
+ /** @DRM_PANTHOR_TIMESTAMP_CPU_MONOTONIC: Query CPU time using CLOCK_MONOTONIC. */
+ DRM_PANTHOR_TIMESTAMP_CPU_MONOTONIC = 1 << 1,
+
+ /** @DRM_PANTHOR_TIMESTAMP_CPU_MONOTONIC_RAW: Query CPU time using CLOCK_MONOTONIC_RAW. */
+ DRM_PANTHOR_TIMESTAMP_CPU_MONOTONIC_RAW = 2 << 1,
+
+ /** @DRM_PANTHOR_TIMESTAMP_CPU_TYPE_MASK: Space reserved for CPU clock type. */
+ DRM_PANTHOR_TIMESTAMP_CPU_TYPE_MASK = 7 << 1,
+
+ /** @DRM_PANTHOR_TIMESTAMP_GPU_OFFSET: Query GPU offset. */
+ DRM_PANTHOR_TIMESTAMP_GPU_OFFSET = 1 << 4,
+
+ /** @DRM_PANTHOR_TIMESTAMP_GPU_CYCLE_COUNT: Query GPU cycle count. */
+ DRM_PANTHOR_TIMESTAMP_GPU_CYCLE_COUNT = 1 << 5,
+
+ /** @DRM_PANTHOR_TIMESTAMP_FREQ: Query timestamp frequency. */
+ DRM_PANTHOR_TIMESTAMP_FREQ = 1 << 6,
+
+ /** @DRM_PANTHOR_TIMESTAMP_DURATION: Return duration of time query. */
+ DRM_PANTHOR_TIMESTAMP_DURATION = 1 << 7,
+};
+
+/**
* struct drm_panthor_timestamp_info - Timestamp information
*
* Structure grouping all queryable information relating to the GPU timestamp.
@@ -421,11 +453,38 @@ struct drm_panthor_timestamp_info {
*/
__u64 timestamp_frequency;
- /** @current_timestamp: The current timestamp. */
+ /** @current_timestamp: The current GPU timestamp. */
__u64 current_timestamp;
- /** @timestamp_offset: The offset of the timestamp timer. */
+ /** @timestamp_offset: The offset of the GPU timestamp timer. */
__u64 timestamp_offset;
+
+ /**
+ * @flags: Bitmask of drm_panthor_timestamp_info_flags.
+ *
+ * If set to 0, then it is interpreted as:
+ * DRM_PANTHOR_TIMESTAMP_GPU |
+ * DRM_PANTHOR_TIMESTAMP_GPU_OFFSET |
+ * DRM_PANTHOR_TIMESTAMP_FREQ
+ *
+ * Note: these flags are exclusive to each other (only one can be used):
+ * - DRM_PANTHOR_TIMESTAMP_CPU_NONE
+ * - DRM_PANTHOR_TIMESTAMP_CPU_MONOTONIC
+ * - DRM_PANTHOR_TIMESTAMP_CPU_MONOTONIC_RAW
+ */
+ __u32 flags;
+
+ /** @duration_nsec: Duration of time query. */
+ __u32 duration_nsec;
+
+ /** @cycle_count: Value of GPU_CYCLE_COUNT. */
+ __u64 cycle_count;
+
+ /** @cpu_timestamp_sec: Seconds part of CPU timestamp. */
+ __u64 cpu_timestamp_sec;
+
+ /** @cpu_timestamp_nsec: Nanseconds part of CPU timestamp. */
+ __u64 cpu_timestamp_nsec;
};
/**