summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/nouveau/nv04_pm.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2013-11-15 14:19:54 +0900
committerLinus Torvalds <torvalds@linux-foundation.org>2013-11-15 14:19:54 +0900
commit049ffa8ab33a63b3bff672d1a0ee6a35ad253fe8 (patch)
tree70f4c684818b1c9871fa800088427e40d260592e /drivers/gpu/drm/nouveau/nv04_pm.c
parentc681427e5ca22925fcc1be76a2e260a11e0a8498 (diff)
parent0846c728e20a0cd1e43fb75a3015f3b176a26466 (diff)
downloadblackbird-op-linux-049ffa8ab33a63b3bff672d1a0ee6a35ad253fe8.tar.gz
blackbird-op-linux-049ffa8ab33a63b3bff672d1a0ee6a35ad253fe8.zip
Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux
Pull drm updates from Dave Airlie: "This is a combo of -next and some -fixes that came in in the intervening time. Highlights: New drivers: ARM Armada driver for Marvell Armada 510 SOCs Intel: Broadwell initial support under a default off switch, Stereo/3D HDMI mode support Valleyview improvements Displayport improvements Haswell fixes initial mipi dsi panel support CRC support for debugging build with CONFIG_FB=n Radeon: enable DPM on a number of GPUs by default secondary GPU powerdown support enable HDMI audio by default Hawaii support Nouveau: dynamic pm code infrastructure reworked, does nothing major yet GK208 modesetting support MSI fixes, on by default again PMPEG improvements pageflipping fixes GMA500: minnowboard SDVO support VMware: misc fixes MSM: prime, plane and rendernodes support Tegra: rearchitected to put the drm driver into the drm subsystem. HDMI and gr2d support for tegra 114 SoC QXL: oops fix, and multi-head fixes DRM core: sysfs lifetime fixes client capability ioctl further cleanups to device midlayer more vblank timestamp fixes" * 'drm-next' of git://people.freedesktop.org/~airlied/linux: (789 commits) drm/nouveau: do not map evicted vram buffers in nouveau_bo_vma_add drm/nvc0-/gr: shift wrapping bug in nvc0_grctx_generate_r406800 drm/nouveau/pwr: fix missing mutex unlock in a failure path drm/nv40/therm: fix slowing down fan when pstate undefined drm/nv11-: synchronise flips to vblank, unless async flip requested drm/nvc0-: remove nasty fifo swmthd hack for flip completion method drm/nv10-: we no longer need to create nvsw object on user channels drm/nouveau: always queue flips relative to kernel channel activity drm/nouveau: there is no need to reserve/fence the new fb when flipping drm/nouveau: when bailing out of a pushbuf ioctl, do not remove previous fence drm/nouveau: allow nouveau_fence_ref() to be a noop drm/nvc8/mc: msi rearm is via the nvc0 method drm/ttm: Fix vma page_prot bit manipulation drm/vmwgfx: Fix a couple of compile / sparse warnings and errors drm/vmwgfx: Resource evict fixes drm/edid: compare actual vrefresh for all modes for quirks drm: shmob_drm: Convert to clk_prepare/unprepare drm/nouveau: fix 32-bit build drm/i915/opregion: fix build error on CONFIG_ACPI=n Revert "drm/radeon/audio: don't set speaker allocation on DCE4+" ...
Diffstat (limited to 'drivers/gpu/drm/nouveau/nv04_pm.c')
-rw-r--r--drivers/gpu/drm/nouveau/nv04_pm.c146
1 files changed, 0 insertions, 146 deletions
diff --git a/drivers/gpu/drm/nouveau/nv04_pm.c b/drivers/gpu/drm/nouveau/nv04_pm.c
deleted file mode 100644
index 27afc0ea28b0..000000000000
--- a/drivers/gpu/drm/nouveau/nv04_pm.c
+++ /dev/null
@@ -1,146 +0,0 @@
-/*
- * Copyright 2010 Red Hat Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors: Ben Skeggs
- */
-
-#include <drm/drmP.h>
-#include "nouveau_drm.h"
-#include "nouveau_reg.h"
-#include "dispnv04/hw.h"
-#include "nouveau_pm.h"
-
-#include <subdev/bios/pll.h>
-#include <subdev/clock.h>
-#include <subdev/timer.h>
-
-int
-nv04_pm_clocks_get(struct drm_device *dev, struct nouveau_pm_level *perflvl)
-{
- int ret;
-
- ret = nouveau_hw_get_clock(dev, PLL_CORE);
- if (ret < 0)
- return ret;
- perflvl->core = ret;
-
- ret = nouveau_hw_get_clock(dev, PLL_MEMORY);
- if (ret < 0)
- return ret;
- perflvl->memory = ret;
-
- return 0;
-}
-
-struct nv04_pm_clock {
- struct nvbios_pll pll;
- struct nouveau_pll_vals calc;
-};
-
-struct nv04_pm_state {
- struct nv04_pm_clock core;
- struct nv04_pm_clock memory;
-};
-
-static int
-calc_pll(struct drm_device *dev, u32 id, int khz, struct nv04_pm_clock *clk)
-{
- struct nouveau_device *device = nouveau_dev(dev);
- struct nouveau_bios *bios = nouveau_bios(device);
- struct nouveau_clock *pclk = nouveau_clock(device);
- int ret;
-
- ret = nvbios_pll_parse(bios, id, &clk->pll);
- if (ret)
- return ret;
-
- ret = pclk->pll_calc(pclk, &clk->pll, khz, &clk->calc);
- if (!ret)
- return -EINVAL;
-
- return 0;
-}
-
-void *
-nv04_pm_clocks_pre(struct drm_device *dev, struct nouveau_pm_level *perflvl)
-{
- struct nv04_pm_state *info;
- int ret;
-
- info = kzalloc(sizeof(*info), GFP_KERNEL);
- if (!info)
- return ERR_PTR(-ENOMEM);
-
- ret = calc_pll(dev, PLL_CORE, perflvl->core, &info->core);
- if (ret)
- goto error;
-
- if (perflvl->memory) {
- ret = calc_pll(dev, PLL_MEMORY, perflvl->memory, &info->memory);
- if (ret)
- goto error;
- }
-
- return info;
-error:
- kfree(info);
- return ERR_PTR(ret);
-}
-
-static void
-prog_pll(struct drm_device *dev, struct nv04_pm_clock *clk)
-{
- struct nouveau_device *device = nouveau_dev(dev);
- struct nouveau_clock *pclk = nouveau_clock(device);
- u32 reg = clk->pll.reg;
-
- /* thank the insane nouveau_hw_setpll() interface for this */
- if (device->card_type >= NV_40)
- reg += 4;
-
- pclk->pll_prog(pclk, reg, &clk->calc);
-}
-
-int
-nv04_pm_clocks_set(struct drm_device *dev, void *pre_state)
-{
- struct nouveau_device *device = nouveau_dev(dev);
- struct nouveau_timer *ptimer = nouveau_timer(device);
- struct nv04_pm_state *state = pre_state;
-
- prog_pll(dev, &state->core);
-
- if (state->memory.pll.reg) {
- prog_pll(dev, &state->memory);
- if (device->card_type < NV_30) {
- if (device->card_type == NV_20)
- nv_mask(device, 0x1002c4, 0, 1 << 20);
-
- /* Reset the DLLs */
- nv_mask(device, 0x1002c0, 0, 1 << 8);
- }
- }
-
- nv_ofuncs(ptimer)->init(nv_object(ptimer));
-
- kfree(state);
- return 0;
-}
OpenPOWER on IntegriCloud