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authorLinus Torvalds <torvalds@linux-foundation.org>2012-10-04 02:29:23 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2012-10-04 02:29:23 -0400
commit612a9aab56a93533e76e3ad91642db7033e03b69 (patch)
tree8402096973f67af941f9392f7da06cca03e0b58a /drivers/gpu/drm/nouveau/nouveau_acpi.c
parent3a494318b14b1bc0f59d2d6ce84c505c74d82d2a (diff)
parent268d28371cd326be4dfcd7eba5917bf4b9d30c8f (diff)
Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux
Pull drm merge (part 1) from Dave Airlie: "So first of all my tree and uapi stuff has a conflict mess, its my fault as the nouveau stuff didn't hit -next as were trying to rebase regressions out of it before we merged. Highlights: - SH mobile modesetting driver and associated helpers - some DRM core documentation - i915 modesetting rework, haswell hdmi, haswell and vlv fixes, write combined pte writing, ilk rc6 support, - nouveau: major driver rework into a hw core driver, makes features like SLI a lot saner to implement, - psb: add eDP/DP support for Cedarview - radeon: 2 layer page tables, async VM pte updates, better PLL selection for > 2 screens, better ACPI interactions The rest is general grab bag of fixes. So why part 1? well I have the exynos pull req which came in a bit late but was waiting for me to do something they shouldn't have and it looks fairly safe, and David Howells has some more header cleanups he'd like me to pull, that seem like a good idea, but I'd like to get this merge out of the way so -next dosen't get blocked." Tons of conflicts mostly due to silly include line changes, but mostly mindless. A few other small semantic conflicts too, noted from Dave's pre-merged branch. * 'drm-next' of git://people.freedesktop.org/~airlied/linux: (447 commits) drm/nv98/crypt: fix fuc build with latest envyas drm/nouveau/devinit: fixup various issues with subdev ctor/init ordering drm/nv41/vm: fix and enable use of "real" pciegart drm/nv44/vm: fix and enable use of "real" pciegart drm/nv04/dmaobj: fixup vm target handling in preparation for nv4x pcie drm/nouveau: store supported dma mask in vmmgr drm/nvc0/ibus: initial implementation of subdev drm/nouveau/therm: add support for fan-control modes drm/nouveau/hwmon: rename pwm0* to pmw1* to follow hwmon's rules drm/nouveau/therm: calculate the pwm divisor on nv50+ drm/nouveau/fan: rewrite the fan tachometer driver to get more precision, faster drm/nouveau/therm: move thermal-related functions to the therm subdev drm/nouveau/bios: parse the pwm divisor from the perf table drm/nouveau/therm: use the EXTDEV table to detect i2c monitoring devices drm/nouveau/therm: rework thermal table parsing drm/nouveau/gpio: expose the PWM/TOGGLE parameter found in the gpio vbios table drm/nouveau: fix pm initialization order drm/nouveau/bios: check that fixed tvdac gpio data is valid before using it drm/nouveau: log channel debug/error messages from client object rather than drm client drm/nouveau: have drm debugging macros build on top of core macros ...
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_acpi.c')
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_acpi.c26
1 files changed, 11 insertions, 15 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_acpi.c b/drivers/gpu/drm/nouveau/nouveau_acpi.c
index dea42bc515ec..48783e14114c 100644
--- a/drivers/gpu/drm/nouveau/nouveau_acpi.c
+++ b/drivers/gpu/drm/nouveau/nouveau_acpi.c
@@ -7,15 +7,13 @@
7#include <acpi/acpi.h> 7#include <acpi/acpi.h>
8#include <linux/mxm-wmi.h> 8#include <linux/mxm-wmi.h>
9 9
10#include <drm/drmP.h>
11#include <drm/drm_crtc_helper.h>
12#include "nouveau_drv.h"
13#include <drm/nouveau_drm.h>
14#include "nv50_display.h"
15#include "nouveau_connector.h"
16
17#include <linux/vga_switcheroo.h> 10#include <linux/vga_switcheroo.h>
18 11
12#include <drm/drm_edid.h>
13
14#include "nouveau_drm.h"
15#include "nouveau_acpi.h"
16
19#define NOUVEAU_DSM_LED 0x02 17#define NOUVEAU_DSM_LED 0x02
20#define NOUVEAU_DSM_LED_STATE 0x00 18#define NOUVEAU_DSM_LED_STATE 0x00
21#define NOUVEAU_DSM_LED_OFF 0x10 19#define NOUVEAU_DSM_LED_OFF 0x10
@@ -388,10 +386,9 @@ int nouveau_acpi_get_bios_chunk(uint8_t *bios, int offset, int len)
388 return nouveau_rom_call(nouveau_dsm_priv.rom_handle, bios, offset, len); 386 return nouveau_rom_call(nouveau_dsm_priv.rom_handle, bios, offset, len);
389} 387}
390 388
391int 389void *
392nouveau_acpi_edid(struct drm_device *dev, struct drm_connector *connector) 390nouveau_acpi_edid(struct drm_device *dev, struct drm_connector *connector)
393{ 391{
394 struct nouveau_connector *nv_connector = nouveau_connector(connector);
395 struct acpi_device *acpidev; 392 struct acpi_device *acpidev;
396 acpi_handle handle; 393 acpi_handle handle;
397 int type, ret; 394 int type, ret;
@@ -403,21 +400,20 @@ nouveau_acpi_edid(struct drm_device *dev, struct drm_connector *connector)
403 type = ACPI_VIDEO_DISPLAY_LCD; 400 type = ACPI_VIDEO_DISPLAY_LCD;
404 break; 401 break;
405 default: 402 default:
406 return -EINVAL; 403 return NULL;
407 } 404 }
408 405
409 handle = DEVICE_ACPI_HANDLE(&dev->pdev->dev); 406 handle = DEVICE_ACPI_HANDLE(&dev->pdev->dev);
410 if (!handle) 407 if (!handle)
411 return -ENODEV; 408 return NULL;
412 409
413 ret = acpi_bus_get_device(handle, &acpidev); 410 ret = acpi_bus_get_device(handle, &acpidev);
414 if (ret) 411 if (ret)
415 return -ENODEV; 412 return NULL;
416 413
417 ret = acpi_video_get_edid(acpidev, type, -1, &edid); 414 ret = acpi_video_get_edid(acpidev, type, -1, &edid);
418 if (ret < 0) 415 if (ret < 0)
419 return ret; 416 return NULL;
420 417
421 nv_connector->edid = kmemdup(edid, EDID_LENGTH, GFP_KERNEL); 418 return kmemdup(edid, EDID_LENGTH, GFP_KERNEL);
422 return 0;
423} 419}