mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-24 17:59:32 +00:00
![Eric Anholt](/assets/img/avatar_default.png)
This is enough for fbcon and bringing up X using xf86-video-modesetting. It doesn't support the 3D accelerator or power management yet. v2: Drop FB_HELPER select thanks to Archit's patches. Do manual init ordering instead of using the .load hook. Structure registration more like tegra's, but still using the typical "component" code. Drop no-op hooks for atomic_begin and mode_fixup() now that they're optional. Drop sentinel in Makefile. Fix minor style nits I noticed on another reread. v3: Use the new bcm2835 clk driver to manage pixel/HSM clocks instead of having a fixed video mode. Use exynos-style component driver matching instead of devicetree nodes to list the component driver instances. Rename compatibility strings to say bcm2835, and distinguish pv0/1/2. Clean up some h/vsync code, and add in interlaced mode setup. Fix up probe/bind error paths. Use bitops.h macros for vc4_regs.h v4: Include i2c.h, allow building under COMPILE_TEST, drop msleep now that other bugs have been fixed, add timeouts to cpu_relax() loops, rename hpd-gpio to hpd-gpios. Signed-off-by: Eric Anholt <eric@anholt.net> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
39 lines
1.1 KiB
C
39 lines
1.1 KiB
C
/*
|
|
* Copyright © 2014 Broadcom
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*/
|
|
|
|
#include <linux/seq_file.h>
|
|
#include <linux/circ_buf.h>
|
|
#include <linux/ctype.h>
|
|
#include <linux/debugfs.h>
|
|
#include <drm/drmP.h>
|
|
|
|
#include "vc4_drv.h"
|
|
#include "vc4_regs.h"
|
|
|
|
static const struct drm_info_list vc4_debugfs_list[] = {
|
|
{"hdmi_regs", vc4_hdmi_debugfs_regs, 0},
|
|
{"hvs_regs", vc4_hvs_debugfs_regs, 0},
|
|
{"crtc0_regs", vc4_crtc_debugfs_regs, 0, (void *)(uintptr_t)0},
|
|
{"crtc1_regs", vc4_crtc_debugfs_regs, 0, (void *)(uintptr_t)1},
|
|
{"crtc2_regs", vc4_crtc_debugfs_regs, 0, (void *)(uintptr_t)2},
|
|
};
|
|
|
|
#define VC4_DEBUGFS_ENTRIES ARRAY_SIZE(vc4_debugfs_list)
|
|
|
|
int
|
|
vc4_debugfs_init(struct drm_minor *minor)
|
|
{
|
|
return drm_debugfs_create_files(vc4_debugfs_list, VC4_DEBUGFS_ENTRIES,
|
|
minor->debugfs_root, minor);
|
|
}
|
|
|
|
void
|
|
vc4_debugfs_cleanup(struct drm_minor *minor)
|
|
{
|
|
drm_debugfs_remove_files(vc4_debugfs_list, VC4_DEBUGFS_ENTRIES, minor);
|
|
}
|