From: Ben Skeggs Date: Thu, 11 Aug 2011 04:58:06 +0000 (+1000) Subject: drm/nouveau/vdec: implement stub modules for the known engines X-Git-Tag: v3.12-rc1~4099^2~51^2~97 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8f27c54342dffbfbafbddd6e43f011e6cb16d285;p=kernel%2Fkernel-generic.git drm/nouveau/vdec: implement stub modules for the known engines Signed-off-by: Ben Skeggs --- diff --git a/drivers/gpu/drm/nouveau/Makefile b/drivers/gpu/drm/nouveau/Makefile index 35ef5b1..75ef766 100644 --- a/drivers/gpu/drm/nouveau/Makefile +++ b/drivers/gpu/drm/nouveau/Makefile @@ -19,9 +19,12 @@ nouveau-y := nouveau_drv.o nouveau_state.o nouveau_channel.o nouveau_mem.o \ nv04_graph.o nv10_graph.o nv20_graph.o \ nv40_graph.o nv50_graph.o nvc0_graph.o \ nv40_grctx.o nv50_grctx.o nvc0_grctx.o \ - nv84_crypt.o \ + nv84_crypt.o nv98_crypt.o \ nva3_copy.o nvc0_copy.o \ nv31_mpeg.o nv50_mpeg.o \ + nv84_bsp.o \ + nv84_vp.o \ + nv98_ppp.o \ nv04_instmem.o nv50_instmem.o nvc0_instmem.o \ nv04_dac.o nv04_dfp.o nv04_tv.o nv17_tv.o nv17_tv_modes.o \ nv04_crtc.o nv04_display.o nv04_cursor.o \ diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h index 999bcb6..2c8ebf6 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drv.h +++ b/drivers/gpu/drm/nouveau/nouveau_drv.h @@ -163,6 +163,9 @@ enum nouveau_flags { #define NVOBJ_ENGINE_COPY0 3 #define NVOBJ_ENGINE_COPY1 4 #define NVOBJ_ENGINE_MPEG 5 +#define NVOBJ_ENGINE_PPP NVOBJ_ENGINE_MPEG +#define NVOBJ_ENGINE_BSP 6 +#define NVOBJ_ENGINE_VP 7 #define NVOBJ_ENGINE_DISPLAY 15 #define NVOBJ_ENGINE_NR 16 @@ -1226,6 +1229,9 @@ extern int nvc0_graph_isr_chid(struct drm_device *dev, u64 inst); /* nv84_crypt.c */ extern int nv84_crypt_create(struct drm_device *); +/* nv98_crypt.c */ +extern int nv98_crypt_create(struct drm_device *dev); + /* nva3_copy.c */ extern int nva3_copy_create(struct drm_device *dev); @@ -1238,6 +1244,17 @@ extern int nv31_mpeg_create(struct drm_device *dev); /* nv50_mpeg.c */ extern int nv50_mpeg_create(struct drm_device *dev); +/* nv84_bsp.c */ +/* nv98_bsp.c */ +extern int nv84_bsp_create(struct drm_device *dev); + +/* nv84_vp.c */ +/* nv98_vp.c */ +extern int nv84_vp_create(struct drm_device *dev); + +/* nv98_ppp.c */ +extern int nv98_ppp_create(struct drm_device *dev); + /* nv04_instmem.c */ extern int nv04_instmem_init(struct drm_device *); extern void nv04_instmem_takedown(struct drm_device *); diff --git a/drivers/gpu/drm/nouveau/nouveau_state.c b/drivers/gpu/drm/nouveau/nouveau_state.c index 0806d01..e7ba6e7 100644 --- a/drivers/gpu/drm/nouveau/nouveau_state.c +++ b/drivers/gpu/drm/nouveau/nouveau_state.c @@ -679,6 +679,11 @@ nouveau_card_init(struct drm_device *dev) case 0xa0: nv84_crypt_create(dev); break; + case 0x98: + case 0xaa: + case 0xac: + nv98_crypt_create(dev); + break; } switch (dev_priv->card_type) { @@ -700,15 +705,25 @@ nouveau_card_init(struct drm_device *dev) break; } + if (dev_priv->chipset >= 0xa3 || dev_priv->chipset == 0x98) { + nv84_bsp_create(dev); + nv84_vp_create(dev); + nv98_ppp_create(dev); + } else + if (dev_priv->chipset >= 0x84) { + nv50_mpeg_create(dev); + nv84_bsp_create(dev); + nv84_vp_create(dev); + } else + if (dev_priv->chipset >= 0x50) { + nv50_mpeg_create(dev); + } else if (dev_priv->card_type == NV_40 || dev_priv->chipset == 0x31 || dev_priv->chipset == 0x34 || - dev_priv->chipset == 0x36) + dev_priv->chipset == 0x36) { nv31_mpeg_create(dev); - else - if (dev_priv->card_type == NV_50 && - (dev_priv->chipset < 0x98 || dev_priv->chipset == 0xa0)) - nv50_mpeg_create(dev); + } for (e = 0; e < NVOBJ_ENGINE_NR; e++) { if (dev_priv->eng[e]) { diff --git a/drivers/gpu/drm/nouveau/nv84_bsp.c b/drivers/gpu/drm/nouveau/nv84_bsp.c new file mode 100644 index 0000000..7487573 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nv84_bsp.c @@ -0,0 +1,83 @@ +/* + * Copyright 2011 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_util.h" +#include "nouveau_vm.h" +#include "nouveau_ramht.h" + +/*XXX: This stub is currently used on NV98+ also, as soon as this becomes + * more than just an enable/disable stub this needs to be split out to + * nv98_bsp.c... + */ + +struct nv84_bsp_engine { + struct nouveau_exec_engine base; +}; + +static int +nv84_bsp_fini(struct drm_device *dev, int engine, bool suspend) +{ + if (!(nv_rd32(dev, 0x000200) & 0x00008000)) + return 0; + + nv_mask(dev, 0x000200, 0x00008000, 0x00000000); + return 0; +} + +static int +nv84_bsp_init(struct drm_device *dev, int engine) +{ + nv_mask(dev, 0x000200, 0x00008000, 0x00000000); + nv_mask(dev, 0x000200, 0x00008000, 0x00008000); + return 0; +} + +static void +nv84_bsp_destroy(struct drm_device *dev, int engine) +{ + struct nv84_bsp_engine *pbsp = nv_engine(dev, engine); + + NVOBJ_ENGINE_DEL(dev, BSP); + + kfree(pbsp); +} + +int +nv84_bsp_create(struct drm_device *dev) +{ + struct nv84_bsp_engine *pbsp; + + pbsp = kzalloc(sizeof(*pbsp), GFP_KERNEL); + if (!pbsp) + return -ENOMEM; + + pbsp->base.destroy = nv84_bsp_destroy; + pbsp->base.init = nv84_bsp_init; + pbsp->base.fini = nv84_bsp_fini; + + NVOBJ_ENGINE_ADD(dev, BSP, &pbsp->base); + return 0; +} diff --git a/drivers/gpu/drm/nouveau/nv84_vp.c b/drivers/gpu/drm/nouveau/nv84_vp.c new file mode 100644 index 0000000..6570d30 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nv84_vp.c @@ -0,0 +1,83 @@ +/* + * Copyright 2011 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_util.h" +#include "nouveau_vm.h" +#include "nouveau_ramht.h" + +/*XXX: This stub is currently used on NV98+ also, as soon as this becomes + * more than just an enable/disable stub this needs to be split out to + * nv98_vp.c... + */ + +struct nv84_vp_engine { + struct nouveau_exec_engine base; +}; + +static int +nv84_vp_fini(struct drm_device *dev, int engine, bool suspend) +{ + if (!(nv_rd32(dev, 0x000200) & 0x00020000)) + return 0; + + nv_mask(dev, 0x000200, 0x00020000, 0x00000000); + return 0; +} + +static int +nv84_vp_init(struct drm_device *dev, int engine) +{ + nv_mask(dev, 0x000200, 0x00020000, 0x00000000); + nv_mask(dev, 0x000200, 0x00020000, 0x00020000); + return 0; +} + +static void +nv84_vp_destroy(struct drm_device *dev, int engine) +{ + struct nv84_vp_engine *pvp = nv_engine(dev, engine); + + NVOBJ_ENGINE_DEL(dev, VP); + + kfree(pvp); +} + +int +nv84_vp_create(struct drm_device *dev) +{ + struct nv84_vp_engine *pvp; + + pvp = kzalloc(sizeof(*pvp), GFP_KERNEL); + if (!pvp) + return -ENOMEM; + + pvp->base.destroy = nv84_vp_destroy; + pvp->base.init = nv84_vp_init; + pvp->base.fini = nv84_vp_fini; + + NVOBJ_ENGINE_ADD(dev, VP, &pvp->base); + return 0; +} diff --git a/drivers/gpu/drm/nouveau/nv98_crypt.c b/drivers/gpu/drm/nouveau/nv98_crypt.c new file mode 100644 index 0000000..db94ff0 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nv98_crypt.c @@ -0,0 +1,78 @@ +/* + * Copyright 2011 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_util.h" +#include "nouveau_vm.h" +#include "nouveau_ramht.h" + +struct nv98_crypt_engine { + struct nouveau_exec_engine base; +}; + +static int +nv98_crypt_fini(struct drm_device *dev, int engine, bool suspend) +{ + if (!(nv_rd32(dev, 0x000200) & 0x00004000)) + return 0; + + nv_mask(dev, 0x000200, 0x00004000, 0x00000000); + return 0; +} + +static int +nv98_crypt_init(struct drm_device *dev, int engine) +{ + nv_mask(dev, 0x000200, 0x00004000, 0x00000000); + nv_mask(dev, 0x000200, 0x00004000, 0x00004000); + return 0; +} + +static void +nv98_crypt_destroy(struct drm_device *dev, int engine) +{ + struct nv98_crypt_engine *pcrypt = nv_engine(dev, engine); + + NVOBJ_ENGINE_DEL(dev, CRYPT); + + kfree(pcrypt); +} + +int +nv98_crypt_create(struct drm_device *dev) +{ + struct nv98_crypt_engine *pcrypt; + + pcrypt = kzalloc(sizeof(*pcrypt), GFP_KERNEL); + if (!pcrypt) + return -ENOMEM; + + pcrypt->base.destroy = nv98_crypt_destroy; + pcrypt->base.init = nv98_crypt_init; + pcrypt->base.fini = nv98_crypt_fini; + + NVOBJ_ENGINE_ADD(dev, CRYPT, &pcrypt->base); + return 0; +} diff --git a/drivers/gpu/drm/nouveau/nv98_ppp.c b/drivers/gpu/drm/nouveau/nv98_ppp.c new file mode 100644 index 0000000..a987dd6 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nv98_ppp.c @@ -0,0 +1,78 @@ +/* + * Copyright 2011 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_util.h" +#include "nouveau_vm.h" +#include "nouveau_ramht.h" + +struct nv98_ppp_engine { + struct nouveau_exec_engine base; +}; + +static int +nv98_ppp_fini(struct drm_device *dev, int engine, bool suspend) +{ + if (!(nv_rd32(dev, 0x000200) & 0x00000002)) + return 0; + + nv_mask(dev, 0x000200, 0x00000002, 0x00000000); + return 0; +} + +static int +nv98_ppp_init(struct drm_device *dev, int engine) +{ + nv_mask(dev, 0x000200, 0x00000002, 0x00000000); + nv_mask(dev, 0x000200, 0x00000002, 0x00000002); + return 0; +} + +static void +nv98_ppp_destroy(struct drm_device *dev, int engine) +{ + struct nv98_ppp_engine *pppp = nv_engine(dev, engine); + + NVOBJ_ENGINE_DEL(dev, PPP); + + kfree(pppp); +} + +int +nv98_ppp_create(struct drm_device *dev) +{ + struct nv98_ppp_engine *pppp; + + pppp = kzalloc(sizeof(*pppp), GFP_KERNEL); + if (!pppp) + return -ENOMEM; + + pppp->base.destroy = nv98_ppp_destroy; + pppp->base.init = nv98_ppp_init; + pppp->base.fini = nv98_ppp_fini; + + NVOBJ_ENGINE_ADD(dev, PPP, &pppp->base); + return 0; +}