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i965: Sync i915_drm.h from kernel for IMG_context_priority

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Pulling in changes up to

    kernel commit ac14fbd460d0ec16e7750e40dcd8199b0ff83d0a
    Author: Chris Wilson <chris@chris-wilson.co.uk>
    Date:   Tue Oct 3 21:34:53 2017 +0100

	drm/i915/scheduler: Support user-defined priorities

and including the fixup from

    kernel commit 822a4b673284672af697ccd66e8795f8a712a90d
    Author: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
    Date:   Fri Oct 6 13:45:59 2017 +0300

	drm/i915: Don't use BIT() in UAPI section

for implementing IMG_context_priority.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This commit is contained in:
Chris Wilson 2017-09-27 18:37:07 +01:00
parent 5c5618338a
commit 98c2b7f9fa
1 changed files with 24 additions and 3 deletions
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27
include/drm-uapi/i915_drm.h
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@ -397,10 +397,20 @@ typedef struct drm_i915_irq_wait {
#define I915_PARAM_MIN_EU_IN_POOL 39
#define I915_PARAM_MMAP_GTT_VERSION 40
/* Query whether DRM_I915_GEM_EXECBUFFER2 supports user defined execution
/*
* Query whether DRM_I915_GEM_EXECBUFFER2 supports user defined execution
* priorities and the driver will attempt to execute batches in priority order.
* The param returns a capability bitmask, nonzero implies that the scheduler
* is enabled, with different features present according to the mask.
*
* The initial priority for each batch is supplied by the context and is
* controlled via I915_CONTEXT_PARAM_PRIORITY.
*/
#define I915_PARAM_HAS_SCHEDULER 41
#define I915_SCHEDULER_CAP_ENABLED (1ul << 0)
#define I915_SCHEDULER_CAP_PRIORITY (1ul << 1)
#define I915_SCHEDULER_CAP_PREEMPTION (1ul << 2)
#define I915_PARAM_HUC_STATUS 42
/* Query whether DRM_I915_GEM_EXECBUFFER2 supports the ability to opt-out of
@ -1308,14 +1318,16 @@ struct drm_i915_reg_read {
* be specified
*/
__u64 offset;
#define I915_REG_READ_8B_WA (1ul << 0)
__u64 val; /* Return value */
};
/* Known registers:
*
* Render engine timestamp - 0x2358 + 64bit - gen7+
* - Note this register returns an invalid value if using the default
* single instruction 8byte read, in order to workaround that use
* offset (0x2538 | 1) instead.
* single instruction 8byte read, in order to workaround that pass
* flag I915_REG_READ_8B_WA in offset field.
*
*/
@ -1358,6 +1370,10 @@ struct drm_i915_gem_context_param {
#define I915_CONTEXT_PARAM_GTT_SIZE 0x3
#define I915_CONTEXT_PARAM_NO_ERROR_CAPTURE 0x4
#define I915_CONTEXT_PARAM_BANNABLE 0x5
#define I915_CONTEXT_PARAM_PRIORITY 0x6
#define I915_CONTEXT_MAX_USER_PRIORITY 1023 /* inclusive */
#define I915_CONTEXT_DEFAULT_PRIORITY 0
#define I915_CONTEXT_MIN_USER_PRIORITY -1023 /* inclusive */
__u64 value;
};
@ -1509,6 +1525,11 @@ struct drm_i915_perf_oa_config {
__u32 n_boolean_regs;
__u32 n_flex_regs;
/*
* These fields are pointers to tuples of u32 values (register
* address, value). For example the expected length of the buffer
* pointed by mux_regs_ptr is (2 * sizeof(u32) * n_mux_regs).
*/
__u64 mux_regs_ptr;
__u64 boolean_regs_ptr;
__u64 flex_regs_ptr;