ACIL FM

Nama	Ukuran	Aksi
bridge	-	Open
display	-	Open
i2c	-	Open
ttm	-	Open
amd_asic_type.h	2.18 MB	View DL Edit
drm_accel.h	2.44 MB	View DL Edit
drm_aperture.h	1.06 MB	View DL Edit
drm_atomic.h	41.59 MB	View DL Edit
drm_atomic_helper.h	10.78 MB	View DL Edit
drm_atomic_state_helper.h	4.42 MB	View DL Edit
drm_atomic_uapi.h	2.06 MB	View DL Edit
drm_audio_component.h	3.84 MB	View DL Edit
drm_auth.h	4.64 MB	View DL Edit
drm_blend.h	2.35 MB	View DL Edit
drm_bridge.h	33.7 MB	View DL Edit
drm_bridge_connector.h	405 B	View DL Edit
drm_buddy.h	4.13 MB	View DL Edit
drm_cache.h	3.3 MB	View DL Edit
drm_client.h	5.04 MB	View DL Edit
drm_color_mgmt.h	3.79 MB	View DL Edit
drm_connector.h	64.66 MB	View DL Edit
drm_crtc.h	44.52 MB	View DL Edit
drm_crtc_helper.h	2.51 MB	View DL Edit
drm_damage_helper.h	3.33 MB	View DL Edit
drm_debugfs.h	5.65 MB	View DL Edit
drm_debugfs_crc.h	2.66 MB	View DL Edit
drm_device.h	9.2 MB	View DL Edit
drm_displayid.h	5.03 MB	View DL Edit
drm_drv.h	18.43 MB	View DL Edit
drm_edid.h	20.04 MB	View DL Edit
drm_encoder.h	10.83 MB	View DL Edit
drm_encoder_slave.h	6.46 MB	View DL Edit
drm_exec.h	4.28 MB	View DL Edit
drm_fbdev_dma.h	333 B	View DL Edit
drm_fbdev_generic.h	349 B	View DL Edit
drm_fb_dma_helper.h	575 B	View DL Edit
drm_fb_helper.h	11.75 MB	View DL Edit
drm_file.h	14.13 MB	View DL Edit
drm_fixed.h	4.88 MB	View DL Edit
drm_flip_work.h	3.01 MB	View DL Edit
drm_format_helper.h	3.24 MB	View DL Edit
drm_fourcc.h	9.86 MB	View DL Edit
drm_framebuffer.h	10.4 MB	View DL Edit
drm_gem.h	17.7 MB	View DL Edit
drm_gem_atomic_helper.h	5.23 MB	View DL Edit
drm_gem_dma_helper.h	9.26 MB	View DL Edit
drm_gem_framebuffer_helper.h	1.93 MB	View DL Edit
drm_gem_shmem_helper.h	7.93 MB	View DL Edit
drm_gem_ttm_helper.h	822 B	View DL Edit
drm_gem_vram_helper.h	6.08 MB	View DL Edit
drm_gpuva_mgr.h	19.62 MB	View DL Edit
drm_ioctl.h	6.17 MB	View DL Edit
drm_kunit_helpers.h	3.27 MB	View DL Edit
drm_lease.h	1010 B	View DL Edit
drm_legacy.h	9.39 MB	View DL Edit
drm_managed.h	3.9 MB	View DL Edit
drm_mipi_dbi.h	6.79 MB	View DL Edit
drm_mipi_dsi.h	13.13 MB	View DL Edit
drm_mm.h	17.53 MB	View DL Edit
drm_modes.h	19.9 MB	View DL Edit
drm_modeset_helper.h	1.77 MB	View DL Edit
drm_modeset_helper_vtables.h	58.94 MB	View DL Edit
drm_modeset_lock.h	7.07 MB	View DL Edit
drm_mode_config.h	32.81 MB	View DL Edit
drm_mode_object.h	5.46 MB	View DL Edit
drm_module.h	3.72 MB	View DL Edit
drm_of.h	5.22 MB	View DL Edit
drm_panel.h	8.89 MB	View DL Edit
drm_pciids.h	61.04 MB	View DL Edit
drm_plane.h	30.36 MB	View DL Edit
drm_plane_helper.h	2.33 MB	View DL Edit
drm_prime.h	4.06 MB	View DL Edit
drm_print.h	18.83 MB	View DL Edit
drm_privacy_screen_consumer.h	1.94 MB	View DL Edit
drm_privacy_screen_driver.h	2.99 MB	View DL Edit
drm_privacy_screen_machine.h	1.25 MB	View DL Edit
drm_probe_helper.h	1.57 MB	View DL Edit
drm_property.h	11.76 MB	View DL Edit
drm_rect.h	7.17 MB	View DL Edit
drm_self_refresh_helper.h	594 B	View DL Edit
drm_simple_kms_helper.h	9.52 MB	View DL Edit
drm_suballoc.h	2.75 MB	View DL Edit
drm_syncobj.h	3.95 MB	View DL Edit
drm_sysfs.h	512 B	View DL Edit
drm_util.h	2.58 MB	View DL Edit
drm_utils.h	504 B	View DL Edit
drm_vblank.h	9.11 MB	View DL Edit
drm_vblank_work.h	1.91 MB	View DL Edit
drm_vma_manager.h	8.23 MB	View DL Edit
drm_writeback.h	4.45 MB	View DL Edit
gma_drm.h	413 B	View DL Edit
gpu_scheduler.h	19.62 MB	View DL Edit
gud.h	11.65 MB	View DL Edit
i915_component.h	1.81 MB	View DL Edit
i915_drm.h	3.57 MB	View DL Edit
i915_gsc_proxy_mei_interface.h	1.52 MB	View DL Edit
i915_hdcp_interface.h	16.22 MB	View DL Edit
i915_pciids.h	23.46 MB	View DL Edit
i915_pxp_tee_interface.h	1.22 MB	View DL Edit
intel-gtt.h	1015 B	View DL Edit
intel_lpe_audio.h	1.72 MB	View DL Edit
spsc_queue.h	3.06 MB	View DL Edit
task_barrier.h	2.95 MB	View DL Edit

Edit file: /usr/src/kernels/5.14.0-427.31.1.el9_4.x86_64/include/drm/drm_cache.h

/**************************************************************************
 *
 * Copyright 2009 Red Hat Inc.
 * All Rights Reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sub license, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 *
 * The above copyright notice and this permission notice (including the
 * next paragraph) shall be included in all copies or substantial portions
 * of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
 * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
 * USE OR OTHER DEALINGS IN THE SOFTWARE.
 *
 *
 **************************************************************************/
/*
 * Authors:
 * Dave Airlie <airlied@redhat.com>
 */

#ifndef _DRM_CACHE_H_
#define _DRM_CACHE_H_

#include <linux/scatterlist.h>

struct iosys_map;

void drm_clflush_pages(struct page *pages[], unsigned long num_pages);
void drm_clflush_sg(struct sg_table *st);
void drm_clflush_virt_range(void *addr, unsigned long length);
bool drm_need_swiotlb(int dma_bits);

static inline bool drm_arch_can_wc_memory(void)
{
#if defined(CONFIG_PPC) && !defined(CONFIG_NOT_COHERENT_CACHE)
	return false;
#elif defined(CONFIG_MIPS) && defined(CONFIG_CPU_LOONGSON64)
	return false;
#elif defined(CONFIG_ARM) || defined(CONFIG_ARM64)
	/*
	 * The DRM driver stack is designed to work with cache coherent devices
	 * only, but permits an optimization to be enabled in some cases, where
	 * for some buffers, both the CPU and the GPU use uncached mappings,
	 * removing the need for DMA snooping and allocation in the CPU caches.
	 *
	 * The use of uncached GPU mappings relies on the correct implementation
	 * of the PCIe NoSnoop TLP attribute by the platform, otherwise the GPU
	 * will use cached mappings nonetheless. On x86 platforms, this does not
	 * seem to matter, as uncached CPU mappings will snoop the caches in any
	 * case. However, on ARM and arm64, enabling this optimization on a
	 * platform where NoSnoop is ignored results in loss of coherency, which
	 * breaks correct operation of the device. Since we have no way of
	 * detecting whether NoSnoop works or not, just disable this
	 * optimization entirely for ARM and arm64.
	 */
	return false;
#elif defined(CONFIG_LOONGARCH)
	/*
	 * LoongArch maintains cache coherency in hardware, but its WUC attribute
	 * (Weak-ordered UnCached, which is similar to WC) is out of the scope of
	 * cache coherency machanism. This means WUC can only used for write-only
	 * memory regions.
	 */
	return false;
#else
	return true;
#endif
}

void drm_memcpy_init_early(void);

void drm_memcpy_from_wc(struct iosys_map *dst,
			const struct iosys_map *src,
			unsigned long len);
#endif

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