drm/vc4/vc4_drv.h

1 /* SPDX-License-Identifier: GPL-2.0-only */
24 #include <kunit/test-bug.h>
104 	/* The kernel-space BO cache.  Tracks buffers that have been
248 	 * vc4_exec_info->unref_list or vc4_dev->bo_cache.time_list
252 	/* Time in jiffies when the BO was put in vc4->bo_cache. */
255 	/* List entry for the BO's position in vc4_dev->bo_cache.size_list */
264 	 * for user-allocated labels.
349 	 * config.txt file to be able to do so and thus won't always be
432 	/* The Unified Pre-Fetcher Handle */
435 	/* Number of lines to pre-fetch */
438 	/* Set when the plane has per-pixel alpha content or does not cover
501 		if (vc4_encoder->type == type)  in vc4_find_encoder_by_type()
560 	/* Timestamp at start of vblank irq - unaffected by lock delays. */
605 	return crtc->data;  in vc4_crtc_to_vc4_crtc_data()
634 #define VC4_HVS_CHANNEL_DISABLED ((unsigned int)-1)
642 		readl(vc4->v3d->regs + (offset));						\
648 		writel(val, vc4->v3d->regs + (offset));					\
654 		readl(hvs->regs + (offset));						\
660 		writel(val, hvs->regs + (offset));					\
664 	HVS_READ(hvs->vc4->gen == VC4_GEN_6_C ? SCALER6_ ## offset : SCALER6D_ ## offset)
667 	HVS_WRITE(hvs->vc4->gen == VC4_GEN_6_C ? SCALER6_ ## offset : SCALER6D_ ## offset, val)
684 	/* Kernel-space copy of the ioctl arguments */
700 	/* Pointers for our position in vc4->job_list */
708 	/* Current unvalidated indices into @bo loaded by the non-hardware
719 	 * This tracks the per-shader-record state (packet 64) that
788 /* Per-open file private data. Any driver-specific resource that has to be
805 	return list_first_entry_or_null(&vc4->bin_job_list,  in vc4_first_bin_job()
812 	return list_first_entry_or_null(&vc4->render_job_list,  in vc4_first_render_job()
819 	if (list_empty(&vc4->render_job_list))  in vc4_last_render_job()
821 	return list_last_entry(&vc4->render_job_list,  in vc4_last_render_job()
826  * struct vc4_texture_sample_info - saves the offsets into the UBO for texture
832  * Note that the hardware treats unprovided config parameters as 0, so not all
845  * struct vc4_validated_shader_info - information about validated shaders that
867  * __wait_for - magic wait macro
874 #define __wait_for(OP, COND, US, Wmin, Wmax) ({ \  argument
882 		/* Guarantee COND check prior to timeout */		\
884 		if (COND) {						\
889 			ret__ = -ETIMEDOUT;				\
899 #define _wait_for(COND, US, Wmin, Wmax)	__wait_for(, (COND), (US), (Wmin), \  argument
901 #define wait_for(COND, MS)		_wait_for((COND), (MS) * 1000, 10, 1000)  argument