openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

drm/nouveau/acpi: move definitions out of nouveau_drv.h 

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2012-07-26 08:51:21 +10:00
parent d38ac5217a
commit c0077061e7
7 changed files with 40 additions and 36 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/gpu/drm/nouveau/Makefile
View File

@ -167,6 +167,9 @@ nouveau-y += nv50_fbcon.o nvc0_fbcon.o
# drm/kms/nvd9-
# other random bits
nouveau-$(CONFIG_ACPI) += nouveau_acpi.o
##
## unported bits below
##
@ -200,7 +203,6 @@ nouveau-y += nouveau_mem.o
# optional stuff
nouveau-$(CONFIG_COMPAT) += nouveau_ioc32.o
nouveau-$(CONFIG_DRM_NOUVEAU_BACKLIGHT) += nouveau_backlight.o
nouveau-$(CONFIG_ACPI) += nouveau_acpi.o
obj-$(CONFIG_DRM_NOUVEAU)+= nouveau.o

27
drivers/gpu/drm/nouveau/nouveau_acpi.c
View File

@ -7,16 +7,13 @@
#include <acpi/acpi.h>
#include <linux/mxm-wmi.h>
#include "drmP.h"
#include "drm.h"
#include "drm_sarea.h"
#include "drm_crtc_helper.h"
#include "nouveau_drv.h"
#include <nouveau_drm.h>
#include "nouveau_connector.h"
#include <linux/vga_switcheroo.h>
#include "drm_edid.h"
#include "nouveau_drm.h"
#include "nouveau_acpi.h"
#define NOUVEAU_DSM_LED 0x02
#define NOUVEAU_DSM_LED_STATE 0x00
#define NOUVEAU_DSM_LED_OFF 0x10
@ -389,10 +386,9 @@ int nouveau_acpi_get_bios_chunk(uint8_t *bios, int offset, int len)
return nouveau_rom_call(nouveau_dsm_priv.rom_handle, bios, offset, len);
}
int
void *
nouveau_acpi_edid(struct drm_device *dev, struct drm_connector *connector)
{
struct nouveau_connector *nv_connector = nouveau_connector(connector);
struct acpi_device *acpidev;
acpi_handle handle;
int type, ret;
@ -404,21 +400,20 @@ nouveau_acpi_edid(struct drm_device *dev, struct drm_connector *connector)
type = ACPI_VIDEO_DISPLAY_LCD;
break;
default:
return -EINVAL;
return NULL;
}
handle = DEVICE_ACPI_HANDLE(&dev->pdev->dev);
if (!handle)
return -ENODEV;
return NULL;
ret = acpi_bus_get_device(handle, &acpidev);
if (ret)
return -ENODEV;
return NULL;
ret = acpi_video_get_edid(acpidev, type, -1, &edid);
if (ret < 0)
return ret;
return NULL;
nv_connector->edid = kmemdup(edid, EDID_LENGTH, GFP_KERNEL);
return 0;
return kmemdup(edid, EDID_LENGTH, GFP_KERNEL);
}

22
drivers/gpu/drm/nouveau/nouveau_acpi.h Normal file
View File

@ -0,0 +1,22 @@
#ifndef __NOUVEAU_ACPI_H__
#define __NOUVEAU_ACPI_H__
#define ROM_BIOS_PAGE 4096
#if defined(CONFIG_ACPI)
void nouveau_register_dsm_handler(void);
void nouveau_unregister_dsm_handler(void);
void nouveau_switcheroo_optimus_dsm(void);
int nouveau_acpi_get_bios_chunk(uint8_t *bios, int offset, int len);
bool nouveau_acpi_rom_supported(struct pci_dev *pdev);
void *nouveau_acpi_edid(struct drm_device *, struct drm_connector *);
#else
static inline void nouveau_register_dsm_handler(void) {}
static inline void nouveau_unregister_dsm_handler(void) {}
static inline void nouveau_switcheroo_optimus_dsm(void) {}
static inline bool nouveau_acpi_rom_supported(struct pci_dev *pdev) { return false; }
static inline int nouveau_acpi_get_bios_chunk(uint8_t *bios, int offset, int len) { return -EINVAL; }
static inline void *nouveau_acpi_edid(struct drm_device *dev, struct drm_connector *connector) { return NULL; }
#endif
#endif

3
drivers/gpu/drm/nouveau/nouveau_connector.c
View File

@ -36,6 +36,7 @@
#include "nouveau_crtc.h"
#include "nouveau_connector.h"
#include "nouveau_hw.h"
#include "nouveau_acpi.h"
#include <subdev/bios/gpio.h>
@ -335,7 +336,7 @@ nouveau_connector_detect_lvds(struct drm_connector *connector, bool force)
* valid - it's not (rh#613284)
*/
if (nv_encoder->dcb->lvdsconf.use_acpi_for_edid) {
if (!nouveau_acpi_edid(dev, connector)) {
if (!(nv_connector->edid = nouveau_acpi_edid(dev, connector))) {
status = connector_status_connected;
goto out;
}

1
drivers/gpu/drm/nouveau/nouveau_drv.c
View File

@ -36,6 +36,7 @@
#include "nouveau_fence.h"
#include "nouveau_pm.h"
#include "nv50_display.h"
#include "nouveau_acpi.h"
#include "drm_pciids.h"

18
drivers/gpu/drm/nouveau/nouveau_drv.h
View File

@ -366,24 +366,6 @@ extern void nouveau_irq_preinstall(struct drm_device *);
extern int nouveau_irq_postinstall(struct drm_device *);
extern void nouveau_irq_uninstall(struct drm_device *);
/* nouveau_acpi.c */
#define ROM_BIOS_PAGE 4096
#if defined(CONFIG_ACPI)
void nouveau_register_dsm_handler(void);
void nouveau_unregister_dsm_handler(void);
void nouveau_switcheroo_optimus_dsm(void);
int nouveau_acpi_get_bios_chunk(uint8_t *bios, int offset, int len);
bool nouveau_acpi_rom_supported(struct pci_dev *pdev);
int nouveau_acpi_edid(struct drm_device *, struct drm_connector *);
#else
static inline void nouveau_register_dsm_handler(void) {}
static inline void nouveau_unregister_dsm_handler(void) {}
static inline void nouveau_switcheroo_optimus_dsm(void) {}
static inline bool nouveau_acpi_rom_supported(struct pci_dev *pdev) { return false; }
static inline int nouveau_acpi_get_bios_chunk(uint8_t *bios, int offset, int len) { return -EINVAL; }
static inline int nouveau_acpi_edid(struct drm_device *dev, struct drm_connector *connector) { return -EINVAL; }
#endif
/* nouveau_backlight.c */
#ifdef CONFIG_DRM_NOUVEAU_BACKLIGHT
extern int nouveau_backlight_init(struct drm_device *);

1
drivers/gpu/drm/nouveau/nouveau_state.c
View File

@ -38,6 +38,7 @@
#include "nouveau_pm.h"
#include "nv04_display.h"
#include "nv50_display.h"
#include "nouveau_acpi.h"
static void nouveau_stub_takedown(struct drm_device *dev) {}
static int nouveau_stub_init(struct drm_device *dev) { return 0; }