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drm-misc-next for 5.10:

Browse source 
UAPI Changes:
 
 Cross-subsystem Changes:
 
 Core Changes:
   - ttm: various cleanups and reworks of the API
 
 Driver Changes:
   - ast: various cleanups
   - gma500: A few fixes, conversion to GPIOd API
   - hisilicon: Change of maintainer, various reworks
   - ingenic: Clock handling and formats support improvements
   - mcde: improvements to the DSI support
   - mgag200: Support G200 desktop cards
   - mxsfb: Support the i.MX7 and i.MX8M and the alpha plane
   - panfrost: support devfreq
   - ps8640: Retrieve the EDID from eDP control, misc improvements
   - tidss: Add a workaround for AM65xx YUV formats handling
   - virtio: a few cleanups, support for virtio-gpu exported resources
   - bridges: Support the chained bridges on more drivers,
     new bridges: Toshiba TC358762, Toshiba TC358775, Lontium LT9611
   - panels: Convert to dev_ based logging, read orientation from the DT,
     various fixes, new panels: Mantix MLAF057WE51-X, Chefree CH101OLHLWH-002,
     Powertip PH800480T013, KingDisplay KD116N21-30NV-A010
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Merge tag 'drm-misc-next-2020-08-27' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

drm-misc-next for 5.10:

UAPI Changes:

Cross-subsystem Changes:

Core Changes:
  - ttm: various cleanups and reworks of the API

Driver Changes:
  - ast: various cleanups
  - gma500: A few fixes, conversion to GPIOd API
  - hisilicon: Change of maintainer, various reworks
  - ingenic: Clock handling and formats support improvements
  - mcde: improvements to the DSI support
  - mgag200: Support G200 desktop cards
  - mxsfb: Support the i.MX7 and i.MX8M and the alpha plane
  - panfrost: support devfreq
  - ps8640: Retrieve the EDID from eDP control, misc improvements
  - tidss: Add a workaround for AM65xx YUV formats handling
  - virtio: a few cleanups, support for virtio-gpu exported resources
  - bridges: Support the chained bridges on more drivers,
    new bridges: Toshiba TC358762, Toshiba TC358775, Lontium LT9611
  - panels: Convert to dev_ based logging, read orientation from the DT,
    various fixes, new panels: Mantix MLAF057WE51-X, Chefree CH101OLHLWH-002,
    Powertip PH800480T013, KingDisplay KD116N21-30NV-A010

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20200827155517.do6emeacetpturli@gilmour.lan
This commit is contained in:
Dave Airlie 2020-08-28 12:37:46 +10:00
commit cbc2e82932
296 changed files with 8748 additions and 4403 deletions
Download patch file Download diff file Expand all files Collapse all files

18
include/linux/fb.h
View file

@ -124,7 +124,7 @@ struct fb_cursor_user {
* Register/unregister for framebuffer events
*/
/* The resolution of the passed in fb_info about to change */
/* The resolution of the passed in fb_info about to change */
#define FB_EVENT_MODE_CHANGE 0x01
#ifdef CONFIG_GUMSTIX_AM200EPD
@ -457,12 +457,12 @@ struct fb_info {
#if IS_ENABLED(CONFIG_FB_BACKLIGHT)
/* assigned backlight device */
/* set before framebuffer registration,
/* set before framebuffer registration,
remove after unregister */
struct backlight_device *bl_dev;
/* Backlight level curve */
struct mutex bl_curve_mutex;
struct mutex bl_curve_mutex;
u8 bl_curve[FB_BACKLIGHT_LEVELS];
#endif
#ifdef CONFIG_FB_DEFERRED_IO
@ -481,8 +481,8 @@ struct fb_info {
char __iomem *screen_base; /* Virtual address */
char *screen_buffer;
};
unsigned long screen_size; /* Amount of ioremapped VRAM or 0 */
void *pseudo_palette; /* Fake palette of 16 colors */
unsigned long screen_size; /* Amount of ioremapped VRAM or 0 */
void *pseudo_palette; /* Fake palette of 16 colors */
#define FBINFO_STATE_RUNNING 0
#define FBINFO_STATE_SUSPENDED 1
u32 state; /* Hardware state i.e suspend */
@ -585,11 +585,11 @@ static inline struct apertures_struct *alloc_apertures(unsigned int max_num) {
* `Generic' versions of the frame buffer device operations
*/
extern int fb_set_var(struct fb_info *info, struct fb_var_screeninfo *var);
extern int fb_pan_display(struct fb_info *info, struct fb_var_screeninfo *var);
extern int fb_set_var(struct fb_info *info, struct fb_var_screeninfo *var);
extern int fb_pan_display(struct fb_info *info, struct fb_var_screeninfo *var);
extern int fb_blank(struct fb_info *info, int blank);
extern void cfb_fillrect(struct fb_info *info, const struct fb_fillrect *rect);
extern void cfb_copyarea(struct fb_info *info, const struct fb_copyarea *area);
extern void cfb_fillrect(struct fb_info *info, const struct fb_fillrect *rect);
extern void cfb_copyarea(struct fb_info *info, const struct fb_copyarea *area);
extern void cfb_imageblit(struct fb_info *info, const struct fb_image *image);
/*
* Drawing operations where framebuffer is in system RAM

7
include/linux/moduleparam.h
View file

@ -118,7 +118,7 @@ struct kparam_array
* you can create your own by defining those variables.
*
* Standard types are:
* byte, short, ushort, int, uint, long, ulong
* byte, hexint, short, ushort, int, uint, long, ulong
* charp: a character pointer
* bool: a bool, values 0/1, y/n, Y/N.
* invbool: the above, only sense-reversed (N = true).
@ -448,6 +448,11 @@ extern int param_set_ullong(const char *val, const struct kernel_param *kp);
extern int param_get_ullong(char *buffer, const struct kernel_param *kp);
#define param_check_ullong(name, p) __param_check(name, p, unsigned long long)
extern const struct kernel_param_ops param_ops_hexint;
extern int param_set_hexint(const char *val, const struct kernel_param *kp);
extern int param_get_hexint(char *buffer, const struct kernel_param *kp);
#define param_check_hexint(name, p) param_check_uint(name, p)
extern const struct kernel_param_ops param_ops_charp;
extern int param_set_charp(const char *val, const struct kernel_param *kp);
extern int param_get_charp(char *buffer, const struct kernel_param *kp);

1
include/linux/virtio.h
View file

@ -127,6 +127,7 @@ static inline struct virtio_device *dev_to_virtio(struct device *_dev)
void virtio_add_status(struct virtio_device *dev, unsigned int status);
int register_virtio_device(struct virtio_device *dev);
void unregister_virtio_device(struct virtio_device *dev);
bool is_virtio_device(struct device *dev);
void virtio_break_device(struct virtio_device *dev);

37
include/linux/virtio_dma_buf.h Normal file
View file

@ -0,0 +1,37 @@
/* SPDX-License-Identifier: GPL-2.0 */
/*
* dma-bufs for virtio exported objects
*
* Copyright (C) 2020 Google, Inc.
*/
#ifndef _LINUX_VIRTIO_DMA_BUF_H
#define _LINUX_VIRTIO_DMA_BUF_H
#include <linux/dma-buf.h>
#include <linux/uuid.h>
#include <linux/virtio.h>
/**
* struct virtio_dma_buf_ops - operations possible on exported object dma-buf
* @ops: the base dma_buf_ops. ops.attach MUST be virtio_dma_buf_attach.
* @device_attach: [optional] callback invoked by virtio_dma_buf_attach during
* all attach operations.
* @get_uid: [required] callback to get the uuid of the exported object.
*/
struct virtio_dma_buf_ops {
struct dma_buf_ops ops;
int (*device_attach)(struct dma_buf *dma_buf,
struct dma_buf_attachment *attach);
int (*get_uuid)(struct dma_buf *dma_buf, uuid_t *uuid);
};
int virtio_dma_buf_attach(struct dma_buf *dma_buf,
struct dma_buf_attachment *attach);
struct dma_buf *virtio_dma_buf_export
(const struct dma_buf_export_info *exp_info);
bool is_virtio_dma_buf(struct dma_buf *dma_buf);
int virtio_dma_buf_get_uuid(struct dma_buf *dma_buf, uuid_t *uuid);
#endif /* _LINUX_VIRTIO_DMA_BUF_H */