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authorLinus Torvalds <torvalds@linux-foundation.org>2012-10-03 23:29:23 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-10-03 23:29:23 -0700
commit612a9aab56a93533e76e3ad91642db7033e03b69 (patch)
tree8402096973f67af941f9392f7da06cca03e0b58a /drivers/gpu/drm/nouveau/nouveau_fbcon.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_fbcon.c')
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_fbcon.c226
1 files changed, 118 insertions, 108 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
index 7e41a4006087..67a1a069de28 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
@@ -42,19 +42,30 @@
#include <drm/drm_crtc.h>
#include <drm/drm_crtc_helper.h>
#include <drm/drm_fb_helper.h>
-#include "nouveau_drv.h"
-#include <drm/nouveau_drm.h>
-#include "nouveau_crtc.h"
-#include "nouveau_fb.h"
+
+#include "nouveau_drm.h"
+#include "nouveau_gem.h"
+#include "nouveau_bo.h"
#include "nouveau_fbcon.h"
-#include "nouveau_dma.h"
+#include "nouveau_chan.h"
+
+#include "nouveau_crtc.h"
+
+#include <core/client.h>
+#include <core/device.h>
+
+#include <subdev/fb.h>
+
+MODULE_PARM_DESC(nofbaccel, "Disable fbcon acceleration");
+static int nouveau_nofbaccel = 0;
+module_param_named(nofbaccel, nouveau_nofbaccel, int, 0400);
static void
nouveau_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
{
- struct nouveau_fbdev *nfbdev = info->par;
- struct drm_device *dev = nfbdev->dev;
- struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_fbdev *fbcon = info->par;
+ struct nouveau_drm *drm = nouveau_drm(fbcon->dev);
+ struct nouveau_device *device = nv_device(drm->device);
int ret;
if (info->state != FBINFO_STATE_RUNNING)
@@ -62,15 +73,15 @@ nouveau_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
ret = -ENODEV;
if (!in_interrupt() && !(info->flags & FBINFO_HWACCEL_DISABLED) &&
- mutex_trylock(&dev_priv->channel->mutex)) {
- if (dev_priv->card_type < NV_50)
+ mutex_trylock(&drm->client.mutex)) {
+ if (device->card_type < NV_50)
ret = nv04_fbcon_fillrect(info, rect);
else
- if (dev_priv->card_type < NV_C0)
+ if (device->card_type < NV_C0)
ret = nv50_fbcon_fillrect(info, rect);
else
ret = nvc0_fbcon_fillrect(info, rect);
- mutex_unlock(&dev_priv->channel->mutex);
+ mutex_unlock(&drm->client.mutex);
}
if (ret == 0)
@@ -84,9 +95,9 @@ nouveau_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
static void
nouveau_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *image)
{
- struct nouveau_fbdev *nfbdev = info->par;
- struct drm_device *dev = nfbdev->dev;
- struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_fbdev *fbcon = info->par;
+ struct nouveau_drm *drm = nouveau_drm(fbcon->dev);
+ struct nouveau_device *device = nv_device(drm->device);
int ret;
if (info->state != FBINFO_STATE_RUNNING)
@@ -94,15 +105,15 @@ nouveau_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *image)
ret = -ENODEV;
if (!in_interrupt() && !(info->flags & FBINFO_HWACCEL_DISABLED) &&
- mutex_trylock(&dev_priv->channel->mutex)) {
- if (dev_priv->card_type < NV_50)
+ mutex_trylock(&drm->client.mutex)) {
+ if (device->card_type < NV_50)
ret = nv04_fbcon_copyarea(info, image);
else
- if (dev_priv->card_type < NV_C0)
+ if (device->card_type < NV_C0)
ret = nv50_fbcon_copyarea(info, image);
else
ret = nvc0_fbcon_copyarea(info, image);
- mutex_unlock(&dev_priv->channel->mutex);
+ mutex_unlock(&drm->client.mutex);
}
if (ret == 0)
@@ -116,9 +127,9 @@ nouveau_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *image)
static void
nouveau_fbcon_imageblit(struct fb_info *info, const struct fb_image *image)
{
- struct nouveau_fbdev *nfbdev = info->par;
- struct drm_device *dev = nfbdev->dev;
- struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_fbdev *fbcon = info->par;
+ struct nouveau_drm *drm = nouveau_drm(fbcon->dev);
+ struct nouveau_device *device = nv_device(drm->device);
int ret;
if (info->state != FBINFO_STATE_RUNNING)
@@ -126,15 +137,15 @@ nouveau_fbcon_imageblit(struct fb_info *info, const struct fb_image *image)
ret = -ENODEV;
if (!in_interrupt() && !(info->flags & FBINFO_HWACCEL_DISABLED) &&
- mutex_trylock(&dev_priv->channel->mutex)) {
- if (dev_priv->card_type < NV_50)
+ mutex_trylock(&drm->client.mutex)) {
+ if (device->card_type < NV_50)
ret = nv04_fbcon_imageblit(info, image);
else
- if (dev_priv->card_type < NV_C0)
+ if (device->card_type < NV_C0)
ret = nv50_fbcon_imageblit(info, image);
else
ret = nvc0_fbcon_imageblit(info, image);
- mutex_unlock(&dev_priv->channel->mutex);
+ mutex_unlock(&drm->client.mutex);
}
if (ret == 0)
@@ -148,10 +159,9 @@ nouveau_fbcon_imageblit(struct fb_info *info, const struct fb_image *image)
static int
nouveau_fbcon_sync(struct fb_info *info)
{
- struct nouveau_fbdev *nfbdev = info->par;
- struct drm_device *dev = nfbdev->dev;
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nouveau_channel *chan = dev_priv->channel;
+ struct nouveau_fbdev *fbcon = info->par;
+ struct nouveau_drm *drm = nouveau_drm(fbcon->dev);
+ struct nouveau_channel *chan = drm->channel;
int ret;
if (!chan || !chan->accel_done || in_interrupt() ||
@@ -159,11 +169,11 @@ nouveau_fbcon_sync(struct fb_info *info)
info->flags & FBINFO_HWACCEL_DISABLED)
return 0;
- if (!mutex_trylock(&chan->mutex))
+ if (!mutex_trylock(&drm->client.mutex))
return 0;
ret = nouveau_channel_idle(chan);
- mutex_unlock(&chan->mutex);
+ mutex_unlock(&drm->client.mutex);
if (ret) {
nouveau_fbcon_gpu_lockup(info);
return 0;
@@ -223,9 +233,9 @@ static void nouveau_fbcon_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green,
}
static void
-nouveau_fbcon_zfill(struct drm_device *dev, struct nouveau_fbdev *nfbdev)
+nouveau_fbcon_zfill(struct drm_device *dev, struct nouveau_fbdev *fbcon)
{
- struct fb_info *info = nfbdev->helper.fbdev;
+ struct fb_info *info = fbcon->helper.fbdev;
struct fb_fillrect rect;
/* Clear the entire fbcon. The drm will program every connector
@@ -241,11 +251,12 @@ nouveau_fbcon_zfill(struct drm_device *dev, struct nouveau_fbdev *nfbdev)
}
static int
-nouveau_fbcon_create(struct nouveau_fbdev *nfbdev,
+nouveau_fbcon_create(struct nouveau_fbdev *fbcon,
struct drm_fb_helper_surface_size *sizes)
{
- struct drm_device *dev = nfbdev->dev;
- struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct drm_device *dev = fbcon->dev;
+ struct nouveau_drm *drm = nouveau_drm(dev);
+ struct nouveau_device *device = nv_device(drm->device);
struct fb_info *info;
struct drm_framebuffer *fb;
struct nouveau_framebuffer *nouveau_fb;
@@ -253,7 +264,6 @@ nouveau_fbcon_create(struct nouveau_fbdev *nfbdev,
struct nouveau_bo *nvbo;
struct drm_mode_fb_cmd2 mode_cmd;
struct pci_dev *pdev = dev->pdev;
- struct device *device = &pdev->dev;
int size, ret;
mode_cmd.width = sizes->surface_width;
@@ -271,37 +281,38 @@ nouveau_fbcon_create(struct nouveau_fbdev *nfbdev,
ret = nouveau_gem_new(dev, size, 0, NOUVEAU_GEM_DOMAIN_VRAM,
0, 0x0000, &nvbo);
if (ret) {
- NV_ERROR(dev, "failed to allocate framebuffer\n");
+ NV_ERROR(drm, "failed to allocate framebuffer\n");
goto out;
}
ret = nouveau_bo_pin(nvbo, TTM_PL_FLAG_VRAM);
if (ret) {
- NV_ERROR(dev, "failed to pin fb: %d\n", ret);
+ NV_ERROR(drm, "failed to pin fb: %d\n", ret);
nouveau_bo_ref(NULL, &nvbo);
goto out;
}
ret = nouveau_bo_map(nvbo);
if (ret) {
- NV_ERROR(dev, "failed to map fb: %d\n", ret);
+ NV_ERROR(drm, "failed to map fb: %d\n", ret);
nouveau_bo_unpin(nvbo);
nouveau_bo_ref(NULL, &nvbo);
goto out;
}
- chan = nouveau_nofbaccel ? NULL : dev_priv->channel;
- if (chan && dev_priv->card_type >= NV_50) {
- ret = nouveau_bo_vma_add(nvbo, chan->vm, &nfbdev->nouveau_fb.vma);
+ chan = nouveau_nofbaccel ? NULL : drm->channel;
+ if (chan && device->card_type >= NV_50) {
+ ret = nouveau_bo_vma_add(nvbo, nv_client(chan->cli)->vm,
+ &fbcon->nouveau_fb.vma);
if (ret) {
- NV_ERROR(dev, "failed to map fb into chan: %d\n", ret);
+ NV_ERROR(drm, "failed to map fb into chan: %d\n", ret);
chan = NULL;
}
}
mutex_lock(&dev->struct_mutex);
- info = framebuffer_alloc(0, device);
+ info = framebuffer_alloc(0, &pdev->dev);
if (!info) {
ret = -ENOMEM;
goto out_unref;
@@ -313,16 +324,16 @@ nouveau_fbcon_create(struct nouveau_fbdev *nfbdev,
goto out_unref;
}
- info->par = nfbdev;
+ info->par = fbcon;
- nouveau_framebuffer_init(dev, &nfbdev->nouveau_fb, &mode_cmd, nvbo);
+ nouveau_framebuffer_init(dev, &fbcon->nouveau_fb, &mode_cmd, nvbo);
- nouveau_fb = &nfbdev->nouveau_fb;
+ nouveau_fb = &fbcon->nouveau_fb;
fb = &nouveau_fb->base;
/* setup helper */
- nfbdev->helper.fb = fb;
- nfbdev->helper.fbdev = info;
+ fbcon->helper.fb = fb;
+ fbcon->helper.fbdev = info;
strcpy(info->fix.id, "nouveaufb");
if (nouveau_nofbaccel)
@@ -341,25 +352,18 @@ nouveau_fbcon_create(struct nouveau_fbdev *nfbdev,
info->screen_size = size;
drm_fb_helper_fill_fix(info, fb->pitches[0], fb->depth);
- drm_fb_helper_fill_var(info, &nfbdev->helper, sizes->fb_width, sizes->fb_height);
-
- /* Set aperture base/size for vesafb takeover */
- info->apertures = dev_priv->apertures;
- if (!info->apertures) {
- ret = -ENOMEM;
- goto out_unref;
- }
+ drm_fb_helper_fill_var(info, &fbcon->helper, sizes->fb_width, sizes->fb_height);
/* Use default scratch pixmap (info->pixmap.flags = FB_PIXMAP_SYSTEM) */
mutex_unlock(&dev->struct_mutex);
- if (dev_priv->channel && !nouveau_nofbaccel) {
+ if (chan) {
ret = -ENODEV;
- if (dev_priv->card_type < NV_50)
+ if (device->card_type < NV_50)
ret = nv04_fbcon_accel_init(info);
else
- if (dev_priv->card_type < NV_C0)
+ if (device->card_type < NV_C0)
ret = nv50_fbcon_accel_init(info);
else
ret = nvc0_fbcon_accel_init(info);
@@ -368,13 +372,12 @@ nouveau_fbcon_create(struct nouveau_fbdev *nfbdev,
info->fbops = &nouveau_fbcon_ops;
}
- nouveau_fbcon_zfill(dev, nfbdev);
+ nouveau_fbcon_zfill(dev, fbcon);
/* To allow resizeing without swapping buffers */
- NV_INFO(dev, "allocated %dx%d fb: 0x%lx, bo %p\n",
- nouveau_fb->base.width,
- nouveau_fb->base.height,
- nvbo->bo.offset, nvbo);
+ NV_INFO(drm, "allocated %dx%d fb: 0x%lx, bo %p\n",
+ nouveau_fb->base.width, nouveau_fb->base.height,
+ nvbo->bo.offset, nvbo);
vga_switcheroo_client_fb_set(dev->pdev, info);
return 0;
@@ -389,12 +392,12 @@ static int
nouveau_fbcon_find_or_create_single(struct drm_fb_helper *helper,
struct drm_fb_helper_surface_size *sizes)
{
- struct nouveau_fbdev *nfbdev = (struct nouveau_fbdev *)helper;
+ struct nouveau_fbdev *fbcon = (struct nouveau_fbdev *)helper;
int new_fb = 0;
int ret;
if (!helper->fb) {
- ret = nouveau_fbcon_create(nfbdev, sizes);
+ ret = nouveau_fbcon_create(fbcon, sizes);
if (ret)
return ret;
new_fb = 1;
@@ -405,18 +408,18 @@ nouveau_fbcon_find_or_create_single(struct drm_fb_helper *helper,
void
nouveau_fbcon_output_poll_changed(struct drm_device *dev)
{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- drm_fb_helper_hotplug_event(&dev_priv->nfbdev->helper);
+ struct nouveau_drm *drm = nouveau_drm(dev);
+ drm_fb_helper_hotplug_event(&drm->fbcon->helper);
}
static int
-nouveau_fbcon_destroy(struct drm_device *dev, struct nouveau_fbdev *nfbdev)
+nouveau_fbcon_destroy(struct drm_device *dev, struct nouveau_fbdev *fbcon)
{
- struct nouveau_framebuffer *nouveau_fb = &nfbdev->nouveau_fb;
+ struct nouveau_framebuffer *nouveau_fb = &fbcon->nouveau_fb;
struct fb_info *info;
- if (nfbdev->helper.fbdev) {
- info = nfbdev->helper.fbdev;
+ if (fbcon->helper.fbdev) {
+ info = fbcon->helper.fbdev;
unregister_framebuffer(info);
if (info->cmap.len)
fb_dealloc_cmap(&info->cmap);
@@ -429,17 +432,17 @@ nouveau_fbcon_destroy(struct drm_device *dev, struct nouveau_fbdev *nfbdev)
drm_gem_object_unreference_unlocked(nouveau_fb->nvbo->gem);
nouveau_fb->nvbo = NULL;
}
- drm_fb_helper_fini(&nfbdev->helper);
+ drm_fb_helper_fini(&fbcon->helper);
drm_framebuffer_cleanup(&nouveau_fb->base);
return 0;
}
void nouveau_fbcon_gpu_lockup(struct fb_info *info)
{
- struct nouveau_fbdev *nfbdev = info->par;
- struct drm_device *dev = nfbdev->dev;
+ struct nouveau_fbdev *fbcon = info->par;
+ struct nouveau_drm *drm = nouveau_drm(fbcon->dev);
- NV_ERROR(dev, "GPU lockup - switching to software fbcon\n");
+ NV_ERROR(drm, "GPU lockup - switching to software fbcon\n");
info->flags |= FBINFO_HWACCEL_DISABLED;
}
@@ -450,74 +453,81 @@ static struct drm_fb_helper_funcs nouveau_fbcon_helper_funcs = {
};
-int nouveau_fbcon_init(struct drm_device *dev)
+int
+nouveau_fbcon_init(struct drm_device *dev)
{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nouveau_fbdev *nfbdev;
+ struct nouveau_drm *drm = nouveau_drm(dev);
+ struct nouveau_fb *pfb = nouveau_fb(drm->device);
+ struct nouveau_fbdev *fbcon;
int preferred_bpp;
int ret;
- nfbdev = kzalloc(sizeof(struct nouveau_fbdev), GFP_KERNEL);
- if (!nfbdev)
+ if (!dev->mode_config.num_crtc)
+ return 0;
+
+ fbcon = kzalloc(sizeof(struct nouveau_fbdev), GFP_KERNEL);
+ if (!fbcon)
return -ENOMEM;
- nfbdev->dev = dev;
- dev_priv->nfbdev = nfbdev;
- nfbdev->helper.funcs = &nouveau_fbcon_helper_funcs;
+ fbcon->dev = dev;
+ drm->fbcon = fbcon;
+ fbcon->helper.funcs = &nouveau_fbcon_helper_funcs;
- ret = drm_fb_helper_init(dev, &nfbdev->helper,
+ ret = drm_fb_helper_init(dev, &fbcon->helper,
dev->mode_config.num_crtc, 4);
if (ret) {
- kfree(nfbdev);
+ kfree(fbcon);
return ret;
}
- drm_fb_helper_single_add_all_connectors(&nfbdev->helper);
+ drm_fb_helper_single_add_all_connectors(&fbcon->helper);
- if (dev_priv->vram_size <= 32 * 1024 * 1024)
+ if (pfb->ram.size <= 32 * 1024 * 1024)
preferred_bpp = 8;
- else if (dev_priv->vram_size <= 64 * 1024 * 1024)
+ else
+ if (pfb->ram.size <= 64 * 1024 * 1024)
preferred_bpp = 16;
else
preferred_bpp = 32;
- drm_fb_helper_initial_config(&nfbdev->helper, preferred_bpp);
+ drm_fb_helper_initial_config(&fbcon->helper, preferred_bpp);
return 0;
}
-void nouveau_fbcon_fini(struct drm_device *dev)
+void
+nouveau_fbcon_fini(struct drm_device *dev)
{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_drm *drm = nouveau_drm(dev);
- if (!dev_priv->nfbdev)
+ if (!drm->fbcon)
return;
- nouveau_fbcon_destroy(dev, dev_priv->nfbdev);
- kfree(dev_priv->nfbdev);
- dev_priv->nfbdev = NULL;
+ nouveau_fbcon_destroy(dev, drm->fbcon);
+ kfree(drm->fbcon);
+ drm->fbcon = NULL;
}
void nouveau_fbcon_save_disable_accel(struct drm_device *dev)
{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_drm *drm = nouveau_drm(dev);
- dev_priv->nfbdev->saved_flags = dev_priv->nfbdev->helper.fbdev->flags;
- dev_priv->nfbdev->helper.fbdev->flags |= FBINFO_HWACCEL_DISABLED;
+ drm->fbcon->saved_flags = drm->fbcon->helper.fbdev->flags;
+ drm->fbcon->helper.fbdev->flags |= FBINFO_HWACCEL_DISABLED;
}
void nouveau_fbcon_restore_accel(struct drm_device *dev)
{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- dev_priv->nfbdev->helper.fbdev->flags = dev_priv->nfbdev->saved_flags;
+ struct nouveau_drm *drm = nouveau_drm(dev);
+ drm->fbcon->helper.fbdev->flags = drm->fbcon->saved_flags;
}
void nouveau_fbcon_set_suspend(struct drm_device *dev, int state)
{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_drm *drm = nouveau_drm(dev);
console_lock();
if (state == 0)
nouveau_fbcon_save_disable_accel(dev);
- fb_set_suspend(dev_priv->nfbdev->helper.fbdev, state);
+ fb_set_suspend(drm->fbcon->helper.fbdev, state);
if (state == 1)
nouveau_fbcon_restore_accel(dev);
console_unlock();
@@ -525,6 +535,6 @@ void nouveau_fbcon_set_suspend(struct drm_device *dev, int state)
void nouveau_fbcon_zfill_all(struct drm_device *dev)
{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- nouveau_fbcon_zfill(dev, dev_priv->nfbdev);
+ struct nouveau_drm *drm = nouveau_drm(dev);
+ nouveau_fbcon_zfill(dev, drm->fbcon);
}