From 4b223eefe43d201c323d120a01dbd0dcbba64e6d Mon Sep 17 00:00:00 2001 From: Ben Skeggs Date: Tue, 3 Aug 2010 10:00:56 +1000 Subject: [PATCH] drm/nvc0: starting point for GF100 support, everything stubbed Signed-off-by: Ben Skeggs --- drivers/gpu/drm/nouveau/Makefile | 8 +-- drivers/gpu/drm/nouveau/nouveau_drv.h | 41 ++++++++++++++ drivers/gpu/drm/nouveau/nouveau_fbcon.c | 2 + drivers/gpu/drm/nouveau/nouveau_i2c.c | 2 +- drivers/gpu/drm/nouveau/nouveau_irq.c | 2 +- drivers/gpu/drm/nouveau/nouveau_state.c | 51 ++++++++++++++++++ drivers/gpu/drm/nouveau/nvc0_fb.c | 38 +++++++++++++ drivers/gpu/drm/nouveau/nvc0_fifo.c | 96 +++++++++++++++++++++++++++++++++ drivers/gpu/drm/nouveau/nvc0_graph.c | 75 ++++++++++++++++++++++++++ drivers/gpu/drm/nouveau/nvc0_instmem.c | 79 +++++++++++++++++++++++++++ 10 files changed, 388 insertions(+), 6 deletions(-) create mode 100644 drivers/gpu/drm/nouveau/nvc0_fb.c create mode 100644 drivers/gpu/drm/nouveau/nvc0_fifo.c create mode 100644 drivers/gpu/drm/nouveau/nvc0_graph.c create mode 100644 drivers/gpu/drm/nouveau/nvc0_instmem.c diff --git a/drivers/gpu/drm/nouveau/Makefile b/drivers/gpu/drm/nouveau/Makefile index 2405d5e..e9b06e4 100644 --- a/drivers/gpu/drm/nouveau/Makefile +++ b/drivers/gpu/drm/nouveau/Makefile @@ -12,12 +12,12 @@ nouveau-y := nouveau_drv.o nouveau_state.o nouveau_channel.o nouveau_mem.o \ nouveau_dp.o \ nv04_timer.o \ nv04_mc.o nv40_mc.o nv50_mc.o \ - nv04_fb.o nv10_fb.o nv30_fb.o nv40_fb.o nv50_fb.o \ - nv04_fifo.o nv10_fifo.o nv40_fifo.o nv50_fifo.o \ + nv04_fb.o nv10_fb.o nv30_fb.o nv40_fb.o nv50_fb.o nvc0_fb.o \ + nv04_fifo.o nv10_fifo.o nv40_fifo.o nv50_fifo.o nvc0_fifo.o \ nv04_graph.o nv10_graph.o nv20_graph.o \ - nv40_graph.o nv50_graph.o \ + nv40_graph.o nv50_graph.o nvc0_graph.o \ nv40_grctx.o nv50_grctx.o \ - nv04_instmem.o nv50_instmem.o \ + nv04_instmem.o nv50_instmem.o nvc0_instmem.o \ nv50_crtc.o nv50_dac.o nv50_sor.o \ nv50_cursor.o nv50_display.o nv50_fbcon.o \ nv04_dac.o nv04_dfp.o nv04_tv.o nv17_tv.o nv17_tv_modes.o \ diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h index 9e17d88..e424bf7 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drv.h +++ b/drivers/gpu/drm/nouveau/nouveau_drv.h @@ -509,6 +509,7 @@ enum nouveau_card_type { NV_30 = 0x30, NV_40 = 0x40, NV_50 = 0x50, + NV_C0 = 0xc0, }; struct drm_nouveau_private { @@ -929,6 +930,10 @@ extern void nv40_fb_set_region_tiling(struct drm_device *, int, uint32_t, extern int nv50_fb_init(struct drm_device *); extern void nv50_fb_takedown(struct drm_device *); +/* nvc0_fb.c */ +extern int nvc0_fb_init(struct drm_device *); +extern void nvc0_fb_takedown(struct drm_device *); + /* nv04_fifo.c */ extern int nv04_fifo_init(struct drm_device *); extern void nv04_fifo_disable(struct drm_device *); @@ -966,6 +971,20 @@ extern void nv50_fifo_destroy_context(struct nouveau_channel *); extern int nv50_fifo_load_context(struct nouveau_channel *); extern int nv50_fifo_unload_context(struct drm_device *); +/* nvc0_fifo.c */ +extern int nvc0_fifo_init(struct drm_device *); +extern void nvc0_fifo_takedown(struct drm_device *); +extern void nvc0_fifo_disable(struct drm_device *); +extern void nvc0_fifo_enable(struct drm_device *); +extern bool nvc0_fifo_reassign(struct drm_device *, bool); +extern bool nvc0_fifo_cache_flush(struct drm_device *); +extern bool nvc0_fifo_cache_pull(struct drm_device *, bool); +extern int nvc0_fifo_channel_id(struct drm_device *); +extern int nvc0_fifo_create_context(struct nouveau_channel *); +extern void nvc0_fifo_destroy_context(struct nouveau_channel *); +extern int nvc0_fifo_load_context(struct nouveau_channel *); +extern int nvc0_fifo_unload_context(struct drm_device *); + /* nv04_graph.c */ extern struct nouveau_pgraph_object_class nv04_graph_grclass[]; extern int nv04_graph_init(struct drm_device *); @@ -1030,6 +1049,16 @@ extern int nv50_graph_unload_context(struct drm_device *); extern void nv50_graph_context_switch(struct drm_device *); extern int nv50_grctx_init(struct nouveau_grctx *); +/* nvc0_graph.c */ +extern int nvc0_graph_init(struct drm_device *); +extern void nvc0_graph_takedown(struct drm_device *); +extern void nvc0_graph_fifo_access(struct drm_device *, bool); +extern struct nouveau_channel *nvc0_graph_channel(struct drm_device *); +extern int nvc0_graph_create_context(struct nouveau_channel *); +extern void nvc0_graph_destroy_context(struct nouveau_channel *); +extern int nvc0_graph_load_context(struct nouveau_channel *); +extern int nvc0_graph_unload_context(struct drm_device *); + /* nv04_instmem.c */ extern int nv04_instmem_init(struct drm_device *); extern void nv04_instmem_takedown(struct drm_device *); @@ -1056,6 +1085,18 @@ extern void nv50_instmem_flush(struct drm_device *); extern void nv84_instmem_flush(struct drm_device *); extern void nv50_vm_flush(struct drm_device *, int engine); +/* nvc0_instmem.c */ +extern int nvc0_instmem_init(struct drm_device *); +extern void nvc0_instmem_takedown(struct drm_device *); +extern int nvc0_instmem_suspend(struct drm_device *); +extern void nvc0_instmem_resume(struct drm_device *); +extern int nvc0_instmem_populate(struct drm_device *, struct nouveau_gpuobj *, + uint32_t *size); +extern void nvc0_instmem_clear(struct drm_device *, struct nouveau_gpuobj *); +extern int nvc0_instmem_bind(struct drm_device *, struct nouveau_gpuobj *); +extern int nvc0_instmem_unbind(struct drm_device *, struct nouveau_gpuobj *); +extern void nvc0_instmem_flush(struct drm_device *); + /* nv04_mc.c */ extern int nv04_mc_init(struct drm_device *); extern void nv04_mc_takedown(struct drm_device *); diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c index 2fb2444..11f13fc 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c +++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c @@ -280,6 +280,8 @@ nouveau_fbcon_create(struct nouveau_fbdev *nfbdev, if (dev_priv->channel && !nouveau_nofbaccel) { switch (dev_priv->card_type) { + case NV_C0: + break; case NV_50: nv50_fbcon_accel_init(info); info->fbops = &nv50_fbcon_ops; diff --git a/drivers/gpu/drm/nouveau/nouveau_i2c.c b/drivers/gpu/drm/nouveau/nouveau_i2c.c index 9df711f..0bd407c 100644 --- a/drivers/gpu/drm/nouveau/nouveau_i2c.c +++ b/drivers/gpu/drm/nouveau/nouveau_i2c.c @@ -163,7 +163,7 @@ nouveau_i2c_init(struct drm_device *dev, struct dcb_i2c_entry *entry, int index) if (entry->chan) return -EEXIST; - if (dev_priv->card_type == NV_50 && entry->read >= NV50_I2C_PORTS) { + if (dev_priv->card_type == NV_C0 && entry->read >= NV50_I2C_PORTS) { NV_ERROR(dev, "unknown i2c port %d\n", entry->read); return -EINVAL; } diff --git a/drivers/gpu/drm/nouveau/nouveau_irq.c b/drivers/gpu/drm/nouveau/nouveau_irq.c index 0a4a617..794b0ee 100644 --- a/drivers/gpu/drm/nouveau/nouveau_irq.c +++ b/drivers/gpu/drm/nouveau/nouveau_irq.c @@ -49,7 +49,7 @@ nouveau_irq_preinstall(struct drm_device *dev) /* Master disable */ nv_wr32(dev, NV03_PMC_INTR_EN_0, 0); - if (dev_priv->card_type == NV_50) { + if (dev_priv->card_type >= NV_50) { INIT_WORK(&dev_priv->irq_work, nv50_display_irq_handler_bh); INIT_WORK(&dev_priv->hpd_work, nv50_display_irq_hotplug_bh); INIT_LIST_HEAD(&dev_priv->vbl_waiting); diff --git a/drivers/gpu/drm/nouveau/nouveau_state.c b/drivers/gpu/drm/nouveau/nouveau_state.c index cf16bfb..989322b 100644 --- a/drivers/gpu/drm/nouveau/nouveau_state.c +++ b/drivers/gpu/drm/nouveau/nouveau_state.c @@ -359,6 +359,54 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) engine->gpio.set = nv50_gpio_set; engine->gpio.irq_enable = nv50_gpio_irq_enable; break; + case 0xC0: + engine->instmem.init = nvc0_instmem_init; + engine->instmem.takedown = nvc0_instmem_takedown; + engine->instmem.suspend = nvc0_instmem_suspend; + engine->instmem.resume = nvc0_instmem_resume; + engine->instmem.populate = nvc0_instmem_populate; + engine->instmem.clear = nvc0_instmem_clear; + engine->instmem.bind = nvc0_instmem_bind; + engine->instmem.unbind = nvc0_instmem_unbind; + engine->instmem.flush = nvc0_instmem_flush; + engine->mc.init = nv50_mc_init; + engine->mc.takedown = nv50_mc_takedown; + engine->timer.init = nv04_timer_init; + engine->timer.read = nv04_timer_read; + engine->timer.takedown = nv04_timer_takedown; + engine->fb.init = nvc0_fb_init; + engine->fb.takedown = nvc0_fb_takedown; + engine->graph.grclass = NULL; //nvc0_graph_grclass; + engine->graph.init = nvc0_graph_init; + engine->graph.takedown = nvc0_graph_takedown; + engine->graph.fifo_access = nvc0_graph_fifo_access; + engine->graph.channel = nvc0_graph_channel; + engine->graph.create_context = nvc0_graph_create_context; + engine->graph.destroy_context = nvc0_graph_destroy_context; + engine->graph.load_context = nvc0_graph_load_context; + engine->graph.unload_context = nvc0_graph_unload_context; + engine->fifo.channels = 128; + engine->fifo.init = nvc0_fifo_init; + engine->fifo.takedown = nvc0_fifo_takedown; + engine->fifo.disable = nvc0_fifo_disable; + engine->fifo.enable = nvc0_fifo_enable; + engine->fifo.reassign = nvc0_fifo_reassign; + engine->fifo.channel_id = nvc0_fifo_channel_id; + engine->fifo.create_context = nvc0_fifo_create_context; + engine->fifo.destroy_context = nvc0_fifo_destroy_context; + engine->fifo.load_context = nvc0_fifo_load_context; + engine->fifo.unload_context = nvc0_fifo_unload_context; + engine->display.early_init = nv50_display_early_init; + engine->display.late_takedown = nv50_display_late_takedown; + engine->display.create = nv50_display_create; + engine->display.init = nv50_display_init; + engine->display.destroy = nv50_display_destroy; + engine->gpio.init = nv50_gpio_init; + engine->gpio.takedown = nouveau_stub_takedown; + engine->gpio.get = nv50_gpio_get; + engine->gpio.set = nv50_gpio_set; + engine->gpio.irq_enable = nv50_gpio_irq_enable; + break; default: NV_ERROR(dev, "NV%02x unsupported\n", dev_priv->chipset); return 1; @@ -815,6 +863,9 @@ int nouveau_load(struct drm_device *dev, unsigned long flags) case 0xa0: dev_priv->card_type = NV_50; break; + case 0xc0: + dev_priv->card_type = NV_C0; + break; default: NV_INFO(dev, "Unsupported chipset 0x%08x\n", reg0); ret = -EINVAL; diff --git a/drivers/gpu/drm/nouveau/nvc0_fb.c b/drivers/gpu/drm/nouveau/nvc0_fb.c new file mode 100644 index 0000000..26a9960 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nvc0_fb.c @@ -0,0 +1,38 @@ +/* + * 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" + +int +nvc0_fb_init(struct drm_device *dev) +{ + return 0; +} + +void +nvc0_fb_takedown(struct drm_device *dev) +{ +} diff --git a/drivers/gpu/drm/nouveau/nvc0_fifo.c b/drivers/gpu/drm/nouveau/nvc0_fifo.c new file mode 100644 index 0000000..d643758 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nvc0_fifo.c @@ -0,0 +1,96 @@ +/* + * 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" + +void +nvc0_fifo_disable(struct drm_device *dev) +{ +} + +void +nvc0_fifo_enable(struct drm_device *dev) +{ +} + +bool +nvc0_fifo_reassign(struct drm_device *dev, bool enable) +{ + return false; +} + +bool +nvc0_fifo_cache_flush(struct drm_device *dev) +{ + return true; +} + +bool +nvc0_fifo_cache_pull(struct drm_device *dev, bool enable) +{ + return false; +} + +int +nvc0_fifo_channel_id(struct drm_device *dev) +{ + return 127; +} + +int +nvc0_fifo_create_context(struct nouveau_channel *chan) +{ + return 0; +} + +void +nvc0_fifo_destroy_context(struct nouveau_channel *chan) +{ +} + +int +nvc0_fifo_load_context(struct nouveau_channel *chan) +{ + return 0; +} + +int +nvc0_fifo_unload_context(struct drm_device *dev) +{ + return 0; +} + +void +nvc0_fifo_takedown(struct drm_device *dev) +{ +} + +int +nvc0_fifo_init(struct drm_device *dev) +{ + return 0; +} + diff --git a/drivers/gpu/drm/nouveau/nvc0_graph.c b/drivers/gpu/drm/nouveau/nvc0_graph.c new file mode 100644 index 0000000..717a517 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nvc0_graph.c @@ -0,0 +1,75 @@ +/* + * 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" + +void +nvc0_graph_fifo_access(struct drm_device *dev, bool enabled) +{ +} + +struct nouveau_channel * +nvc0_graph_channel(struct drm_device *dev) +{ + return NULL; +} + +int +nvc0_graph_create_context(struct nouveau_channel *chan) +{ + return 0; +} + +void +nvc0_graph_destroy_context(struct nouveau_channel *chan) +{ +} + +int +nvc0_graph_load_context(struct nouveau_channel *chan) +{ + return 0; +} + +int +nvc0_graph_unload_context(struct drm_device *dev) +{ + return 0; +} + +void +nvc0_graph_takedown(struct drm_device *dev) +{ +} + +int +nvc0_graph_init(struct drm_device *dev) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + dev_priv->engine.graph.accel_blocked = true; + return 0; +} + diff --git a/drivers/gpu/drm/nouveau/nvc0_instmem.c b/drivers/gpu/drm/nouveau/nvc0_instmem.c new file mode 100644 index 0000000..c6ffc16 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nvc0_instmem.c @@ -0,0 +1,79 @@ +/* + * 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" + +int +nvc0_instmem_populate(struct drm_device *dev, struct nouveau_gpuobj *gpuobj, + uint32_t *size) +{ + return 0; +} + +void +nvc0_instmem_clear(struct drm_device *dev, struct nouveau_gpuobj *gpuobj) +{ +} + +int +nvc0_instmem_bind(struct drm_device *dev, struct nouveau_gpuobj *gpuobj) +{ + return 0; +} + +int +nvc0_instmem_unbind(struct drm_device *dev, struct nouveau_gpuobj *gpuobj) +{ + return 0; +} + +void +nvc0_instmem_flush(struct drm_device *dev) +{ +} + +int +nvc0_instmem_suspend(struct drm_device *dev) +{ + return 0; +} + +void +nvc0_instmem_resume(struct drm_device *dev) +{ +} + +int +nvc0_instmem_init(struct drm_device *dev) +{ + return 0; +} + +void +nvc0_instmem_takedown(struct drm_device *dev) +{ +} + -- 2.7.4