From: Ben Skeggs Date: Tue, 9 Oct 2012 05:56:16 +0000 (+1000) Subject: drm/nv30/fb: split implementation into nv34(nv10)/nv30/nv35 pieces X-Git-Tag: v3.8-rc1~42^2~120 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=11bac407081caa36e8540fac459d922442d9f153;p=platform%2Fkernel%2Flinux-3.10.git drm/nv30/fb: split implementation into nv34(nv10)/nv30/nv35 pieces Signed-off-by: Ben Skeggs --- diff --git a/drivers/gpu/drm/nouveau/Makefile b/drivers/gpu/drm/nouveau/Makefile index b80092b..95de08f 100644 --- a/drivers/gpu/drm/nouveau/Makefile +++ b/drivers/gpu/drm/nouveau/Makefile @@ -67,6 +67,7 @@ nouveau-y += core/subdev/fb/nv10.o nouveau-y += core/subdev/fb/nv20.o nouveau-y += core/subdev/fb/nv25.o nouveau-y += core/subdev/fb/nv30.o +nouveau-y += core/subdev/fb/nv35.o nouveau-y += core/subdev/fb/nv40.o nouveau-y += core/subdev/fb/nv50.o nouveau-y += core/subdev/fb/nvc0.o diff --git a/drivers/gpu/drm/nouveau/core/include/subdev/fb.h b/drivers/gpu/drm/nouveau/core/include/subdev/fb.h index acdd96c..bfd3afd 100644 --- a/drivers/gpu/drm/nouveau/core/include/subdev/fb.h +++ b/drivers/gpu/drm/nouveau/core/include/subdev/fb.h @@ -116,6 +116,7 @@ extern struct nouveau_oclass nv10_fb_oclass; extern struct nouveau_oclass nv20_fb_oclass; extern struct nouveau_oclass nv25_fb_oclass; extern struct nouveau_oclass nv30_fb_oclass; +extern struct nouveau_oclass nv35_fb_oclass; extern struct nouveau_oclass nv40_fb_oclass; extern struct nouveau_oclass nv50_fb_oclass; extern struct nouveau_oclass nvc0_fb_oclass; @@ -132,6 +133,7 @@ void nv20_fb_tile_init(struct nouveau_fb *, int i, u32 addr, u32 size, void nv20_fb_tile_fini(struct nouveau_fb *, int i, struct nouveau_fb_tile *); void nv20_fb_tile_prog(struct nouveau_fb *, int, struct nouveau_fb_tile *); +int nv30_fb_init(struct nouveau_object *); void nv30_fb_tile_init(struct nouveau_fb *, int i, u32 addr, u32 size, u32 pitch, u32 flags, struct nouveau_fb_tile *); void nv30_fb_tile_fini(struct nouveau_fb *, int i, struct nouveau_fb_tile *); diff --git a/drivers/gpu/drm/nouveau/core/subdev/device/nv30.c b/drivers/gpu/drm/nouveau/core/subdev/device/nv30.c index 7f4b8fe..05406fa 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/device/nv30.c +++ b/drivers/gpu/drm/nouveau/core/subdev/device/nv30.c @@ -72,7 +72,7 @@ nv30_identify(struct nouveau_device *device) device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv20_devinit_oclass; device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass; device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass; - device->oclass[NVDEV_SUBDEV_FB ] = &nv30_fb_oclass; + device->oclass[NVDEV_SUBDEV_FB ] = &nv35_fb_oclass; device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv04_instmem_oclass; device->oclass[NVDEV_SUBDEV_VM ] = &nv04_vmmgr_oclass; device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass; @@ -109,7 +109,7 @@ nv30_identify(struct nouveau_device *device) device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv20_devinit_oclass; device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass; device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass; - device->oclass[NVDEV_SUBDEV_FB ] = &nv30_fb_oclass; + device->oclass[NVDEV_SUBDEV_FB ] = &nv35_fb_oclass; device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv04_instmem_oclass; device->oclass[NVDEV_SUBDEV_VM ] = &nv04_vmmgr_oclass; device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass; @@ -128,7 +128,7 @@ nv30_identify(struct nouveau_device *device) device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv10_devinit_oclass; device->oclass[NVDEV_SUBDEV_MC ] = &nv04_mc_oclass; device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass; - device->oclass[NVDEV_SUBDEV_FB ] = &nv30_fb_oclass; + device->oclass[NVDEV_SUBDEV_FB ] = &nv10_fb_oclass; device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv04_instmem_oclass; device->oclass[NVDEV_SUBDEV_VM ] = &nv04_vmmgr_oclass; device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass; diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/nv30.c b/drivers/gpu/drm/nouveau/core/subdev/fb/nv30.c index cba67bc..edc4ebe 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/fb/nv30.c +++ b/drivers/gpu/drm/nouveau/core/subdev/fb/nv30.c @@ -72,7 +72,7 @@ calc_ref(struct nv30_fb_priv *priv, int l, int k, int i) return x; } -static int +int nv30_fb_init(struct nouveau_object *object) { struct nouveau_device *device = nv_device(object); diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/nv35.c b/drivers/gpu/drm/nouveau/core/subdev/fb/nv35.c new file mode 100644 index 0000000..4978702 --- /dev/null +++ b/drivers/gpu/drm/nouveau/core/subdev/fb/nv35.c @@ -0,0 +1,73 @@ +/* + * Copyright (C) 2010 Francisco Jerez. + * All Rights Reserved. + * + * 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 (including the + * next paragraph) 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 OWNER(S) AND/OR ITS SUPPLIERS 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. + * + */ + +#include + +struct nv35_fb_priv { + struct nouveau_fb base; +}; + +static int +nv35_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine, + struct nouveau_oclass *oclass, void *data, u32 size, + struct nouveau_object **pobject) +{ + struct nv35_fb_priv *priv; + u32 pbus1218; + int ret; + + ret = nouveau_fb_create(parent, engine, oclass, &priv); + *pobject = nv_object(priv); + if (ret) + return ret; + + pbus1218 = nv_rd32(priv, 0x001218); + switch (pbus1218 & 0x00000300) { + case 0x00000000: priv->base.ram.type = NV_MEM_TYPE_SDRAM; break; + case 0x00000100: priv->base.ram.type = NV_MEM_TYPE_DDR1; break; + case 0x00000200: priv->base.ram.type = NV_MEM_TYPE_GDDR3; break; + case 0x00000300: priv->base.ram.type = NV_MEM_TYPE_GDDR2; break; + } + priv->base.ram.size = nv_rd32(priv, 0x10020c) & 0xff000000; + + priv->base.memtype_valid = nv04_fb_memtype_valid; + priv->base.tile.regions = 8; + priv->base.tile.init = nv30_fb_tile_init; + priv->base.tile.fini = nv30_fb_tile_fini; + priv->base.tile.prog = nv10_fb_tile_prog; + return nouveau_fb_created(&priv->base); +} + +struct nouveau_oclass +nv35_fb_oclass = { + .handle = NV_SUBDEV(FB, 0x35), + .ofuncs = &(struct nouveau_ofuncs) { + .ctor = nv35_fb_ctor, + .dtor = _nouveau_fb_dtor, + .init = nv30_fb_init, + .fini = _nouveau_fb_fini, + }, +};