mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-24 14:16:57 +07:00
be8454afc5
-----BEGIN PGP SIGNATURE----- iQIcBAABAgAGBQJdLMSbAAoJEAx081l5xIa+udkP/iWr8mw44tWYb8Wuzc/aR91v 02X/J4S9XTQttNn/1Gpq9ItTLMf0Gc08tk1wEBBHAWi/qGaGZS2al+rv0afeuuQa aFhQzioDi7K/YZt92iEJhdx7wVMyydICTg3INmYlSP7/FyzLp6gBQRGSJ1kX5mHZ qWsFZgUOH9V5evyB6fDMleDaqFOKfcwrD7XYwbOheL/HeYQSv5AYn3VBupBFQ76L 0hclI5VzZQ5V0nnqRTNDQVA9Yl6NTl+2eXTn5vuBtwKXEI6JJw8eihZp2oZDXqfS L441w7wGbkRPzN5kjMZjs1ToPMTlMveR5kL6Sc+o3DT/HmIr1odeaSDXR/93UOLd z0CRJ6xMC8h1ThLNHp8UgbxCKqIwYPsY2wVqjsJt7lDY5jma7Yv2YJ9ocYGHN/sO DVHcU6ugbwvuC5wZZtVZl5J4hjnBZwNRGSVK+iM0tkjalgdEuSFehXT7eQ8SphF/ yI5gD1xNEwGfZ4bvZ3u/QrDCcpUAgPIUYmxEa2tPJILQWOJ9O87yc0y9Z21k9Ef1 9yDqrFV3sPqC2xj/0ufZG/18+Yt99Ykg1jQE3RGDwD/59KAeqPbOvqTKyVODV9jE qje6ScSIc2G0713uss2bcaD3k+rCB5YL2JkKrk5OWW/T2+n9T+JFaiNh7dnSFFcU gBKyeY24OyCDMwXrby0K =SI+Y -----END PGP SIGNATURE----- Merge tag 'drm-next-2019-07-16' of git://anongit.freedesktop.org/drm/drm Pull drm updates from Dave Airlie: "The biggest thing in this is the AMD Navi GPU support, this again contains a bunch of header files that are large. These are the new AMD RX5700 GPUs that just recently became available. New drivers: - ST-Ericsson MCDE driver - Ingenic JZ47xx SoC UAPI change: - HDR source metadata property Core: - HDR inforframes and EDID parsing - drm hdmi infoframe unpacking - remove prime sg_table caching into dma-buf - New gem vram helpers to reduce driver code - Lots of drmP.h removal - reservation fencing fix - documentation updates - drm_fb_helper_connector removed - mode name command handler rewrite fbcon: - Remove the fbcon notifiers ttm: - forward progress fixes dma-buf: - make mmap call optional - debugfs refcount fixes - dma-fence free with pending signals fix - each dma-buf gets an inode Panels: - Lots of additional panel bindings amdgpu: - initial navi10 support - avoid hw reset - HDR metadata support - new thermal sensors for vega asics - RAS fixes - use HMM rather than MMU notifier - xgmi topology via kfd - SR-IOV fixes - driver reload fixes - DC use a core bpc attribute - Aux fixes for DC - Bandwidth calc updates for DC - Clock handling refactor - kfd VEGAM support vmwgfx: - Coherent memory support changes i915: - HDR Support - HDMI i2c link - Icelake multi-segmented gamma support - GuC firmware update - Mule Creek Canyon PCH support for EHL - EHL platform updtes - move i915.alpha_support to i915.force_probe - runtime PM refactoring - VBT parsing refactoring - DSI fixes - struct mutex dependency reduction - GEM code reorg mali-dp: - Komeda driver features msm: - dsi vs EPROBE_DEFER fixes - msm8998 snapdragon 835 support - a540 gpu support - mdp5 and dpu interconnect support exynos: - drmP.h removal tegra: - misc fixes tda998x: - audio support improvements - pixel repeated mode support - quantisation range handling corrections - HDMI vendor info fix armada: - interlace support fix - overlay/video plane register handling refactor - add gamma support rockchip: - RX3328 support panfrost: - expose perf counters via hidden ioctls vkms: - enumerate CRC sources list ast: - rework BO handling mgag200: - rework BO handling dw-hdmi: - suspend/resume support rcar-du: - R8A774A1 Soc Support - LVDS dual-link mode support - Additional formats - Misc fixes omapdrm: - DSI command mode display support stm - fb modifier support - runtime PM support sun4i: - use vmap ops vc4: - binner bo binding rework v3d: - compute shader support - resync/sync fixes - job management refactoring lima: - NULL pointer in irq handler fix - scheduler default timeout virtio: - fence seqno support - trace events bochs: - misc fixes tc458767: - IRQ/HDP handling sii902x: - HDMI audio support atmel-hlcdc: - misc fixes meson: - zpos support" * tag 'drm-next-2019-07-16' of git://anongit.freedesktop.org/drm/drm: (1815 commits) Revert "Merge branch 'vmwgfx-next' of git://people.freedesktop.org/~thomash/linux into drm-next" Revert "mm: adjust apply_to_pfn_range interface for dropped token." mm: adjust apply_to_pfn_range interface for dropped token. drm/amdgpu/navi10: add uclk activity sensor drm/amdgpu: properly guard the generic discovery code drm/amdgpu: add missing documentation on new module parameters drm/amdgpu: don't invalidate caches in RELEASE_MEM, only do the writeback drm/amd/display: avoid 64-bit division drm/amdgpu/psp11: simplify the ucode register logic drm/amdgpu: properly guard DC support in navi code drm/amd/powerplay: vega20: fix uninitialized variable use drm/amd/display: dcn20: include linux/delay.h amdgpu: make pmu support optional drm/amd/powerplay: Zero initialize current_rpm in vega20_get_fan_speed_percent drm/amd/powerplay: Zero initialize freq in smu_v11_0_get_current_clk_freq drm/amd/powerplay: Use memset to initialize metrics structs drm/amdgpu/mes10.1: Fix header guard drm/amd/powerplay: add temperature sensor support for navi10 drm/amdgpu: fix scheduler timeout calc drm/amdgpu: Prepare for hmm_range_register API change (v2) ...
108 lines
2.5 KiB
C
108 lines
2.5 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
|
|
/*
|
|
* Copyright (C) 2012 Russell King
|
|
* Rewritten from the dovefb driver, and Armada510 manuals.
|
|
*/
|
|
#include <linux/ctype.h>
|
|
#include <linux/debugfs.h>
|
|
#include <linux/module.h>
|
|
#include <linux/seq_file.h>
|
|
#include <drm/drmP.h>
|
|
#include "armada_crtc.h"
|
|
#include "armada_drm.h"
|
|
|
|
static int armada_debugfs_gem_linear_show(struct seq_file *m, void *data)
|
|
{
|
|
struct drm_info_node *node = m->private;
|
|
struct drm_device *dev = node->minor->dev;
|
|
struct armada_private *priv = dev->dev_private;
|
|
struct drm_printer p = drm_seq_file_printer(m);
|
|
|
|
mutex_lock(&priv->linear_lock);
|
|
drm_mm_print(&priv->linear, &p);
|
|
mutex_unlock(&priv->linear_lock);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int armada_debugfs_crtc_reg_show(struct seq_file *m, void *data)
|
|
{
|
|
struct armada_crtc *dcrtc = m->private;
|
|
int i;
|
|
|
|
for (i = 0x84; i <= 0x1c4; i += 4) {
|
|
u32 v = readl_relaxed(dcrtc->base + i);
|
|
seq_printf(m, "0x%04x: 0x%08x\n", i, v);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int armada_debugfs_crtc_reg_open(struct inode *inode, struct file *file)
|
|
{
|
|
return single_open(file, armada_debugfs_crtc_reg_show,
|
|
inode->i_private);
|
|
}
|
|
|
|
static int armada_debugfs_crtc_reg_write(struct file *file,
|
|
const char __user *ptr, size_t len, loff_t *off)
|
|
{
|
|
struct armada_crtc *dcrtc;
|
|
unsigned long reg, mask, val;
|
|
char buf[32];
|
|
int ret;
|
|
u32 v;
|
|
|
|
if (*off != 0)
|
|
return 0;
|
|
|
|
if (len > sizeof(buf) - 1)
|
|
len = sizeof(buf) - 1;
|
|
|
|
ret = strncpy_from_user(buf, ptr, len);
|
|
if (ret < 0)
|
|
return ret;
|
|
buf[len] = '\0';
|
|
|
|
if (sscanf(buf, "%lx %lx %lx", ®, &mask, &val) != 3)
|
|
return -EINVAL;
|
|
if (reg < 0x84 || reg > 0x1c4 || reg & 3)
|
|
return -ERANGE;
|
|
|
|
dcrtc = ((struct seq_file *)file->private_data)->private;
|
|
v = readl(dcrtc->base + reg);
|
|
v &= ~mask;
|
|
v |= val & mask;
|
|
writel(v, dcrtc->base + reg);
|
|
|
|
return len;
|
|
}
|
|
|
|
static const struct file_operations armada_debugfs_crtc_reg_fops = {
|
|
.owner = THIS_MODULE,
|
|
.open = armada_debugfs_crtc_reg_open,
|
|
.read = seq_read,
|
|
.write = armada_debugfs_crtc_reg_write,
|
|
.llseek = seq_lseek,
|
|
.release = single_release,
|
|
};
|
|
|
|
void armada_drm_crtc_debugfs_init(struct armada_crtc *dcrtc)
|
|
{
|
|
debugfs_create_file("armada-regs", 0600, dcrtc->crtc.debugfs_entry,
|
|
dcrtc, &armada_debugfs_crtc_reg_fops);
|
|
}
|
|
|
|
static struct drm_info_list armada_debugfs_list[] = {
|
|
{ "gem_linear", armada_debugfs_gem_linear_show, 0 },
|
|
};
|
|
#define ARMADA_DEBUGFS_ENTRIES ARRAY_SIZE(armada_debugfs_list)
|
|
|
|
int armada_drm_debugfs_init(struct drm_minor *minor)
|
|
{
|
|
drm_debugfs_create_files(armada_debugfs_list, ARMADA_DEBUGFS_ENTRIES,
|
|
minor->debugfs_root, minor);
|
|
|
|
return 0;
|
|
}
|