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path: root/drivers/gpu/drm/nouveau/nv04_pm.c
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Diffstat (limited to 'drivers/gpu/drm/nouveau/nv04_pm.c')
-rw-r--r--drivers/gpu/drm/nouveau/nv04_pm.c81
1 files changed, 0 insertions, 81 deletions
diff --git a/drivers/gpu/drm/nouveau/nv04_pm.c b/drivers/gpu/drm/nouveau/nv04_pm.c
deleted file mode 100644
index 6a6eb697d38..00000000000
--- a/drivers/gpu/drm/nouveau/nv04_pm.c
+++ /dev/null
@@ -1,81 +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 "drmP.h"
-#include "nouveau_drv.h"
-#include "nouveau_hw.h"
-#include "nouveau_pm.h"
-
-struct nv04_pm_state {
- struct pll_lims pll;
- struct nouveau_pll_vals calc;
-};
-
-int
-nv04_pm_clock_get(struct drm_device *dev, u32 id)
-{
- return nouveau_hw_get_clock(dev, id);
-}
-
-void *
-nv04_pm_clock_pre(struct drm_device *dev, struct nouveau_pm_level *perflvl,
- u32 id, int khz)
-{
- struct nv04_pm_state *state;
- int ret;
-
- state = kzalloc(sizeof(*state), GFP_KERNEL);
- if (!state)
- return ERR_PTR(-ENOMEM);
-
- ret = get_pll_limits(dev, id, &state->pll);
- if (ret) {
- kfree(state);
- return (ret == -ENOENT) ? NULL : ERR_PTR(ret);
- }
-
- ret = nouveau_calc_pll_mnp(dev, &state->pll, khz, &state->calc);
- if (!ret) {
- kfree(state);
- return ERR_PTR(-EINVAL);
- }
-
- return state;
-}
-
-void
-nv04_pm_clock_set(struct drm_device *dev, void *pre_state)
-{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nv04_pm_state *state = pre_state;
- u32 reg = state->pll.reg;
-
- /* thank the insane nouveau_hw_setpll() interface for this */
- if (dev_priv->card_type >= NV_40)
- reg += 4;
-
- nouveau_hw_setpll(dev, reg, &state->calc);
- kfree(state);
-}
-