#include "drmP.h" #include "drm.h" #include "nouveau_drv.h" #include "nouveau_drm.h" /* * NV20 * ----- * There are 3 families : * NV20 is 0x10de:0x020* * NV25/28 is 0x10de:0x025* / 0x10de:0x028* * NV2A is 0x10de:0x02A0 * * NV30 * ----- * There are 3 families : * NV30/31 is 0x10de:0x030* / 0x10de:0x031* * NV34 is 0x10de:0x032* * NV35/36 is 0x10de:0x033* / 0x10de:0x034* * * Not seen in the wild, no dumps (probably NV35) : * NV37 is 0x10de:0x00fc, 0x10de:0x00fd * NV38 is 0x10de:0x0333, 0x10de:0x00fe * */ #define NV20_GRCTX_SIZE (3580*4) #define NV25_GRCTX_SIZE (3529*4) #define NV2A_GRCTX_SIZE (3500*4) #define NV30_31_GRCTX_SIZE (24392) #define NV34_GRCTX_SIZE (18140) #define NV35_36_GRCTX_SIZE (22396) static void nv20_graph_context_init(struct drm_device *dev, struct nouveau_gpuobj *ctx) { int i; nv_wo32(dev, ctx, 0x033c/4, 0xffff0000); nv_wo32(dev, ctx, 0x03a0/4, 0x0fff0000); nv_wo32(dev, ctx, 0x03a4/4, 0x0fff0000); nv_wo32(dev, ctx, 0x047c/4, 0x00000101); nv_wo32(dev, ctx, 0x0490/4, 0x00000111); nv_wo32(dev, ctx, 0x04a8/4, 0x44400000); for (i = 0x04d4; i <= 0x04e0; i += 4) nv_wo32(dev, ctx, i/4, 0x00030303); for (i = 0x04f4; i <= 0x0500; i += 4) nv_wo32(dev, ctx, i/4, 0x00080000); for (i = 0x050c; i <= 0x0518; i += 4) nv_wo32(dev, ctx, i/4, 0x01012000); for (i = 0x051c; i <= 0x0528; i += 4) nv_wo32(dev, ctx, i/4, 0x000105b8); for (i = 0x052c; i <= 0x0538; i += 4) nv_wo32(dev, ctx, i/4, 0x00080008); for (i = 0x055c; i <= 0x0598; i += 4) nv_wo32(dev, ctx, i/4, 0x07ff0000); nv_wo32(dev, ctx, 0x05a4/4, 0x4b7fffff); nv_wo32(dev, ctx, 0x05fc/4, 0x00000001); nv_wo32(dev, ctx, 0x0604/4, 0x00004000); nv_wo32(dev, ctx, 0x0610/4, 0x00000001); nv_wo32(dev, ctx, 0x0618/4, 0x00040000); nv_wo32(dev, ctx, 0x061c/4, 0x00010000); for (i = 0x1c1c; i <= 0x248c; i += 16) { nv_wo32(dev, ctx, (i + 0)/4, 0x10700ff9); nv_wo32(dev, ctx, (i + 4)/4, 0x0436086c); nv_wo32(dev, ctx, (i + 8)/4, 0x000c001b); } nv_wo32(dev, ctx, 0x281c/4, 0x3f800000); nv_wo32(dev, ctx, 0x2830/4, 0x3f800000); nv_wo32(dev, ctx, 0x285c/4, 0x40000000); nv_wo32(dev, ctx, 0x2860/4, 0x3f800000); nv_wo32(dev, ctx, 0x2864/4, 0x3f000000); nv_wo32(dev, ctx, 0x286c/4, 0x40000000); nv_wo32(dev, ctx, 0x2870/4, 0x3f800000); nv_wo32(dev, ctx, 0x2878/4, 0xbf800000); nv_wo32(dev, ctx, 0x2880/4, 0xbf800000); nv_wo32(dev, ctx, 0x34a4/4, 0x000fe000); nv_wo32(dev, ctx, 0x3530/4, 0x000003f8); nv_wo32(dev, ctx, 0x3540/4, 0x002fe000); for (i = 0x355c; i <= 0x3578; i += 4) nv_wo32(dev, ctx, i/4, 0x001c527c); } static void nv25_graph_context_init(struct drm_device *dev, struct nouveau_gpuobj *ctx) { int i; nv_wo32(dev, ctx, 0x035c/4, 0xffff0000); nv_wo32(dev, ctx, 0x03c0/4, 0x0fff0000); nv_wo32(dev, ctx, 0x03c4/4, 0x0fff0000); nv_wo32(dev, ctx, 0x049c/4, 0x00000101); nv_wo32(dev, ctx, 0x04b0/4, 0x00000111); nv_wo32(dev, ctx, 0x04c8/4, 0x00000080); nv_wo32(dev, ctx, 0x04cc/4, 0xffff0000); nv_wo32(dev, ctx, 0x04d0/4, 0x00000001); nv_wo32(dev, ctx, 0x04e4/4, 0x44400000); nv_wo32(dev, ctx, 0x04fc/4, 0x4b800000); for (i = 0x0510; i <= 0x051c; i += 4) nv_wo32(dev, ctx, i/4, 0x00030303); for (i = 0x0530; i <= 0x053c; i += 4) nv_wo32(dev, ctx, i/4, 0x00080000); for (i = 0x0548; i <= 0x0554; i += 4) nv_wo32(dev, ctx, i/4, 0x01012000); for (i = 0x0558; i <= 0x0564; i += 4) nv_wo32(dev, ctx, i/4, 0x000105b8); for (i = 0x0568; i <= 0x0574; i += 4) nv_wo32(dev, ctx, i/4, 0x00080008); for (i = 0x0598; i <= 0x05d4; i += 4) nv_wo32(dev, ctx, i/4, 0x07ff0000); nv_wo32(dev, ctx, 0x05e0/4, 0x4b7fffff); nv_wo32(dev, ctx, 0x0620/4, 0x00000080); nv_wo32(dev, ctx, 0x0624/4, 0x30201000); nv_wo32(dev, ctx, 0x0628/4, 0x70605040); nv_wo32(dev, ctx, 0x062c/4, 0xb0a09080); nv_wo32(dev, ctx, 0x0630/4, 0xf0e0d0c0); nv_wo32(dev, ctx, 0x0664/4, 0x00000001); nv_wo32(dev, ctx, 0x066c/4, 0x00004000); nv_wo32(dev, ctx, 0x0678/4, 0x00000001); nv_wo32(dev, ctx, 0x0680/4, 0x00040000); nv_wo32(dev, ctx, 0x0684/4, 0x00010000); for (i = 0x1b04; i <= 0x2374; i += 16) { nv_wo32(dev, ctx, (i + 0)/4, 0x10700ff9); nv_wo32(dev, ctx, (i + 4)/4, 0x0436086c); nv_wo32(dev, ctx, (i + 8)/4, 0x000c001b); } nv_wo32(dev, ctx, 0x2704/4, 0x3f800000); nv_wo32(dev, ctx, 0x2718/4, 0x3f800000); nv_wo32(dev, ctx, 0x2744/4, 0x40000000); nv_wo32(dev, ctx, 0x2748/4, 0x3f800000); nv_wo32(dev, ctx, 0x274c/4, 0x3f000000); nv_wo32(dev, ctx, 0x2754/4, 0x40000000); nv_wo32(dev, ctx, 0x2758/4, 0x3f800000); nv_wo32(dev, ctx, 0x2760/4, 0xbf800000); nv_wo32(dev, ctx, 0x2768/4, 0xbf800000); nv_wo32(dev, ctx, 0x308c/4, 0x000fe000); nv_wo32(dev, ctx, 0x3108/4, 0x000003f8); nv_wo32(dev, ctx, 0x3468/4, 0x002fe000); for (i = 0x3484; i <= 0x34a0; i += 4) nv_wo32(dev, ctx, i/4, 0x001c527c); } static void nv2a_graph_context_init(struct drm_device *dev, struct nouveau_gpuobj *ctx) { int i; nv_wo32(dev, ctx, 0x033c/4, 0xffff0000); nv_wo32(dev, ctx, 0x03a0/4, 0x0fff0000); nv_wo32(dev, ctx, 0x03a4/4, 0x0fff0000); nv_wo32(dev, ctx, 0x047c/4, 0x00000101); nv_wo32(dev, ctx, 0x0490/4, 0x00000111); nv_wo32(dev, ctx, 0x04a8/4, 0x44400000); for (i = 0x04d4; i <= 0x04e0; i += 4) nv_wo32(dev, ctx, i/4, 0x00030303); for (i = 0x04f4; i <= 0x0500; i += 4) nv_wo32(dev, ctx, i/4, 0x00080000); for (i = 0x050c; i <= 0x0518; i += 4) nv_wo32(dev, ctx, i/4, 0x01012000); for (i = 0x051c; i <= 0x0528; i += 4) nv_wo32(dev, ctx, i/4, 0x000105b8); for (i = 0x052c; i <= 0x0538; i += 4) nv_wo32(dev, ctx, i/4, 0x00080008); for (i = 0x055c; i <= 0x0598; i += 4) nv_wo32(dev, ctx, i/4, 0x07ff0000); nv_wo32(dev, ctx, 0x05a4/4, 0x4b7fffff); nv_wo32(dev, ctx, 0x05fc/4, 0x00000001); nv_wo32(dev, ctx, 0x0604/4, 0x00004000); nv_wo32(dev, ctx, 0x0610/4, 0x00000001); nv_wo32(dev, ctx, 0x0618/4, 0x00040000); nv_wo32(dev, ctx, 0x061c/4, 0x00010000); for (i = 0x1a9c; i <= 0x22fc; i += 16) { /*XXX: check!! */ nv_wo32(dev, ctx, (i + 0)/4, 0x10700ff9); nv_wo32(dev, ctx, (i + 4)/4, 0x0436086c); nv_wo32(dev, ctx, (i + 8)/4, 0x000c001b); } nv_wo32(dev, ctx, 0x269c/4, 0x3f800000); nv_wo32(dev, ctx, 0x26b0/4, 0x3f800000); nv_wo32(dev, ctx, 0x26dc/4, 0x40000000); nv_wo32(dev, ctx, 0x26e0/4, 0x3f800000); nv_wo32(dev, ctx, 0x26e4/4, 0x3f000000); nv_wo32(dev, ctx, 0x26ec/4, 0x40000000); nv_wo32(dev, ctx, 0x26f0/4, 0x3f800000); nv_wo32(dev, ctx, 0x26f8/4, 0xbf800000); nv_wo32(dev, ctx, 0x2700/4, 0xbf800000); nv_wo32(dev, ctx, 0x3024/4, 0x000fe000); nv_wo32(dev, ctx, 0x30a0/4, 0x000003f8); nv_wo32(dev, ctx, 0x33fc/4, 0x002fe000); for (i = 0x341c; i <= 0x3438; i += 4) nv_wo32(dev, ctx, i/4, 0x001c527c); } static void nv30_31_graph_context_init(struct drm_device *dev, struct nouveau_gpuobj *ctx) { int i; nv_wo32(dev, ctx, 0x0410/4, 0x00000101); nv_wo32(dev, ctx, 0x0424/4, 0x00000111); nv_wo32(dev, ctx, 0x0428/4, 0x00000060); nv_wo32(dev, ctx, 0x0444/4, 0x00000080); nv_wo32(dev, ctx, 0x0448/4, 0xffff0000); nv_wo32(dev, ctx, 0x044c/4, 0x00000001); nv_wo32(dev, ctx, 0x0460/4, 0x44400000); nv_wo32(dev, ctx, 0x048c/4, 0xffff0000); for (i = 0x04e0; i < 0x04e8; i += 4) nv_wo32(dev, ctx, i/4, 0x0fff0000); nv_wo32(dev, ctx, 0x04ec/4, 0x00011100); for (i = 0x0508; i < 0x0548; i += 4) nv_wo32(dev, ctx, i/4, 0x07ff0000); nv_wo32(dev, ctx, 0x0550/4, 0x4b7fffff); nv_wo32(dev, ctx, 0x058c/4, 0x00000080); nv_wo32(dev, ctx, 0x0590/4, 0x30201000); nv_wo32(dev, ctx, 0x0594/4, 0x70605040); nv_wo32(dev, ctx, 0x0598/4, 0xb8a89888); nv_wo32(dev, ctx, 0x059c/4, 0xf8e8d8c8); nv_wo32(dev, ctx, 0x05b0/4, 0xb0000000); for (i = 0x0600; i < 0x0640; i += 4) nv_wo32(dev, ctx, i/4, 0x00010588); for (i = 0x0640; i < 0x0680; i += 4) nv_wo32(dev, ctx, i/4, 0x00030303); for (i = 0x06c0; i < 0x0700; i += 4) nv_wo32(dev, ctx, i/4, 0x0008aae4); for (i = 0x0700; i < 0x0740; i += 4) nv_wo32(dev, ctx, i/4, 0x01012000); for (i = 0x0740; i < 0x0780; i += 4) nv_wo32(dev, ctx, i/4, 0x00080008); nv_wo32(dev, ctx, 0x085c/4, 0x00040000); nv_wo32(dev, ctx, 0x0860/4, 0x00010000); for (i = 0x0864; i < 0x0874; i += 4) nv_wo32(dev, ctx, i/4, 0x00040004); for (i = 0x1f18; i <= 0x3088 ; i += 16) { nv_wo32(dev, ctx, i/4 + 0, 0x10700ff9); nv_wo32(dev, ctx, i/4 + 1, 0x0436086c); nv_wo32(dev, ctx, i/4 + 2, 0x000c001b); } for (i = 0x30b8; i < 0x30c8; i += 4) nv_wo32(dev, ctx, i/4, 0x0000ffff); nv_wo32(dev, ctx, 0x344c/4, 0x3f800000); nv_wo32(dev, ctx, 0x3808/4, 0x3f800000); nv_wo32(dev, ctx, 0x381c/4, 0x3f800000); nv_wo32(dev, ctx, 0x3848/4, 0x40000000); nv_wo32(dev, ctx, 0x384c/4, 0x3f800000); nv_wo32(dev, ctx, 0x3850/4, 0x3f000000); nv_wo32(dev, ctx, 0x3858/4, 0x40000000); nv_wo32(dev, ctx, 0x385c/4, 0x3f800000); nv_wo32(dev, ctx, 0x3864/4, 0xbf800000); nv_wo32(dev, ctx, 0x386c/4, 0xbf800000); } static void nv34_graph_context_init(struct drm_device *dev, struct nouveau_gpuobj *ctx) { int i; nv_wo32(dev, ctx, 0x040c/4, 0x01000101); nv_wo32(dev, ctx, 0x0420/4, 0x00000111); nv_wo32(dev, ctx, 0x0424/4, 0x00000060); nv_wo32(dev, ctx, 0x0440/4, 0x00000080); nv_wo32(dev, ctx, 0x0444/4, 0xffff0000); nv_wo32(dev, ctx, 0x0448/4, 0x00000001); nv_wo32(dev, ctx, 0x045c/4, 0x44400000); nv_wo32(dev, ctx, 0x0480/4, 0xffff0000); for (i = 0x04d4; i < 0x04dc; i += 4) nv_wo32(dev, ctx, i/4, 0x0fff0000); nv_wo32(dev, ctx, 0x04e0/4, 0x00011100); for (i = 0x04fc; i < 0x053c; i += 4) nv_wo32(dev, ctx, i/4, 0x07ff0000); nv_wo32(dev, ctx, 0x0544/4, 0x4b7fffff); nv_wo32(dev, ctx, 0x057c/4, 0x00000080); nv_wo32(dev, ctx, 0x0580/4, 0x30201000); nv_wo32(dev, ctx, 0x0584/4, 0x70605040); nv_wo32(dev, ctx, 0x0588/4, 0xb8a89888); nv_wo32(dev, ctx, 0x058c/4, 0xf8e8d8c8); nv_wo32(dev, ctx, 0x05a0/4, 0xb0000000); for (i = 0x05f0; i < 0x0630; i += 4) nv_wo32(dev, ctx, i/4, 0x00010588); for (i = 0x0630; i < 0x0670; i += 4) nv_wo32(dev, ctx, i/4, 0x00030303); for (i = 0x06b0; i < 0x06f0; i += 4) nv_wo32(dev, ctx, i/4, 0x0008aae4); for (i = 0x06f0; i < 0x0730; i += 4) nv_wo32(dev, ctx, i/4, 0x01012000); for (i = 0x0730; i < 0x0770; i += 4) nv_wo32(dev, ctx, i/4, 0x00080008); nv_wo32(dev, ctx, 0x0850/4, 0x00040000); nv_wo32(dev, ctx, 0x0854/4, 0x00010000); for (i = 0x0858; i < 0x0868; i += 4) nv_wo32(dev, ctx, i/4, 0x00040004); for (i = 0x15ac; i <= 0x271c ; i += 16) { nv_wo32(dev, ctx, i/4 + 0, 0x10700ff9); nv_wo32(dev, ctx, i/4 + 1, 0x0436086c); nv_wo32(dev, ctx, i/4 + 2, 0x000c001b); } for (i = 0x274c; i < 0x275c; i += 4) nv_wo32(dev, ctx, i/4, 0x0000ffff); nv_wo32(dev, ctx, 0x2ae0/4, 0x3f800000); nv_wo32(dev, ctx, 0x2e9c/4, 0x3f800000); nv_wo32(dev, ctx, 0x2eb0/4, 0x3f800000); nv_wo32(dev, ctx, 0x2edc/4, 0x40000000); nv_wo32(dev, ctx, 0x2ee0/4, 0x3f800000); nv_wo32(dev, ctx, 0x2ee4/4, 0x3f000000); nv_wo32(dev, ctx, 0x2eec/4, 0x40000000); nv_wo32(dev, ctx, 0x2ef0/4, 0x3f800000); nv_wo32(dev, ctx, 0x2ef8/4, 0xbf800000); nv_wo32(dev, ctx, 0x2f00/4, 0xbf800000); } static void nv35_36_graph_context_init(struct drm_device *dev, struct nouveau_gpuobj *ctx) { int i; nv_wo32(dev, ctx, 0x040c/4, 0x00000101); nv_wo32(dev, ctx, 0x0420/4, 0x00000111); nv_wo32(dev, ctx, 0x0424/4, 0x00000060); nv_wo32(dev, ctx, 0x0440/4, 0x00000080); nv_wo32(dev, ctx, 0x0444/4, 0xffff0000); nv_wo32(dev, ctx, 0x0448/4, 0x00000001); nv_wo32(dev, ctx, 0x045c/4, 0x44400000); nv_wo32(dev, ctx, 0x0488/4, 0xffff0000); for (i = 0x04dc; i < 0x04e4; i += 4) nv_wo32(dev, ctx, i/4, 0x0fff0000); nv_wo32(dev, ctx, 0x04e8/4, 0x00011100); for (i = 0x0504; i < 0x0544; i += 4) nv_wo32(dev, ctx, i/4, 0x07ff0000); nv_wo32(dev, ctx, 0x054c/4, 0x4b7fffff); nv_wo32(dev, ctx, 0x0588/4, 0x00000080); nv_wo32(dev, ctx, 0x058c/4, 0x30201000); nv_wo32(dev, ctx, 0x0590/4, 0x70605040); nv_wo32(dev, ctx, 0x0594/4, 0xb8a89888); nv_wo32(dev, ctx, 0x0598/4, 0xf8e8d8c8); nv_wo32(dev, ctx, 0x05ac/4, 0xb0000000); for (i = 0x0604; i < 0x0644; i += 4) nv_wo32(dev, ctx, i/4, 0x00010588); for (i = 0x0644; i < 0x0684; i += 4) nv_wo32(dev, ctx, i/4, 0x00030303); for (i = 0x06c4; i < 0x0704; i += 4) nv_wo32(dev, ctx, i/4, 0x0008aae4); for (i = 0x0704; i < 0x0744; i += 4) nv_wo32(dev, ctx, i/4, 0x01012000); for (i = 0x0744; i < 0x0784; i += 4) nv_wo32(dev, ctx, i/4, 0x00080008); nv_wo32(dev, ctx, 0x0860/4, 0x00040000); nv_wo32(dev, ctx, 0x0864/4, 0x00010000); for (i = 0x0868; i < 0x0878; i += 4) nv_wo32(dev, ctx, i/4, 0x00040004); for (i = 0x1f1c; i <= 0x308c ; i += 16) { nv_wo32(dev, ctx, i/4 + 0, 0x10700ff9); nv_wo32(dev, ctx, i/4 + 1, 0x0436086c); nv_wo32(dev, ctx, i/4 + 2, 0x000c001b); } for (i = 0x30bc; i < 0x30cc; i += 4) nv_wo32(dev, ctx, i/4, 0x0000ffff); nv_wo32(dev, ctx, 0x3450/4, 0x3f800000); nv_wo32(dev, ctx, 0x380c/4, 0x3f800000); nv_wo32(dev, ctx, 0x3820/4, 0x3f800000); nv_wo32(dev, ctx, 0x384c/4, 0x40000000); nv_wo32(dev, ctx, 0x3850/4, 0x3f800000); nv_wo32(dev, ctx, 0x3854/4, 0x3f000000); nv_wo32(dev, ctx, 0x385c/4, 0x40000000); nv_wo32(dev, ctx, 0x3860/4, 0x3f800000); nv_wo32(dev, ctx, 0x3868/4, 0xbf800000); nv_wo32(dev, ctx, 0x3870/4, 0xbf800000); } int nv20_graph_create_context(struct nouveau_channel *chan) { struct drm_device *dev = chan->dev; struct drm_nouveau_private *dev_priv = dev->dev_private; void (*ctx_init)(struct drm_device *, struct nouveau_gpuobj *); unsigned int ctx_size; unsigned int idoffs = 0x28/4; int ret; switch (dev_priv->chipset) { case 0x20: ctx_size = NV20_GRCTX_SIZE; ctx_init = nv20_graph_context_init; idoffs = 0; break; case 0x25: case 0x28: ctx_size = NV25_GRCTX_SIZE; ctx_init = nv25_graph_context_init; break; case 0x2a: ctx_size = NV2A_GRCTX_SIZE; ctx_init = nv2a_graph_context_init; idoffs = 0; break; case 0x30: case 0x31: ctx_size = NV30_31_GRCTX_SIZE; ctx_init = nv30_31_graph_context_init; break; case 0x34: ctx_size = NV34_GRCTX_SIZE; ctx_init = nv34_graph_context_init; break; case 0x35: case 0x36: ctx_size = NV35_36_GRCTX_SIZE; ctx_init = nv35_36_graph_context_init; break; default: ctx_size = 0; ctx_init = nv35_36_graph_context_init; NV_ERROR(dev, "Please contact the devs if you want your NV%x" " card to work\n", dev_priv->chipset); return -ENOSYS; break; } ret = nouveau_gpuobj_new_ref(dev, chan, NULL, 0, ctx_size, 16, NVOBJ_FLAG_ZERO_ALLOC, &chan->ramin_grctx); if (ret) return ret; /* Initialise default context values */ dev_priv->engine.instmem.prepare_access(dev, true); ctx_init(dev, chan->ramin_grctx->gpuobj); /* nv20: nv_wo32(dev, chan->ramin_grctx->gpuobj, 10, chan->id<<24); */ nv_wo32(dev, chan->ramin_grctx->gpuobj, idoffs, (chan->id << 24) | 0x1); /* CTX_USER */ nv_wo32(dev, dev_priv->ctx_table->gpuobj, chan->id, chan->ramin_grctx->instance >> 4); dev_priv->engine.instmem.finish_access(dev); return 0; } void nv20_graph_destroy_context(struct nouveau_channel *chan) { struct drm_device *dev = chan->dev; struct drm_nouveau_private *dev_priv = dev->dev_private; if (chan->ramin_grctx) nouveau_gpuobj_ref_del(dev, &chan->ramin_grctx); dev_priv->engine.instmem.prepare_access(dev, true); nv_wo32(dev, dev_priv->ctx_table->gpuobj, chan->id, 0); dev_priv->engine.instmem.finish_access(dev); } int nv20_graph_load_context(struct nouveau_channel *chan) { struct drm_device *dev = chan->dev; uint32_t inst; if (!chan->ramin_grctx) return -EINVAL; inst = chan->ramin_grctx->instance >> 4; nv_wr32(dev, NV20_PGRAPH_CHANNEL_CTX_POINTER, inst); nv_wr32(dev, NV20_PGRAPH_CHANNEL_CTX_XFER, NV20_PGRAPH_CHANNEL_CTX_XFER_LOAD); nv_wr32(dev, NV10_PGRAPH_CTX_CONTROL, 0x10010100); nouveau_wait_for_idle(dev); return 0; } int nv20_graph_unload_context(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph; struct nouveau_fifo_engine *pfifo = &dev_priv->engine.fifo; struct nouveau_channel *chan; uint32_t inst, tmp; chan = pgraph->channel(dev); if (!chan) return 0; inst = chan->ramin_grctx->instance >> 4; nv_wr32(dev, NV20_PGRAPH_CHANNEL_CTX_POINTER, inst); nv_wr32(dev, NV20_PGRAPH_CHANNEL_CTX_XFER, NV20_PGRAPH_CHANNEL_CTX_XFER_SAVE); nouveau_wait_for_idle(dev); nv_wr32(dev, NV10_PGRAPH_CTX_CONTROL, 0x10000000); tmp = nv_rd32(dev, NV10_PGRAPH_CTX_USER) & 0x00ffffff; tmp |= (pfifo->channels - 1) << 24; nv_wr32(dev, NV10_PGRAPH_CTX_USER, tmp); return 0; } static void nv20_graph_rdi(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; int i, writecount = 32; uint32_t rdi_index = 0x2c80000; if (dev_priv->chipset == 0x20) { rdi_index = 0x3d0000; writecount = 15; } nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, rdi_index); for (i = 0; i < writecount; i++) nv_wr32(dev, NV10_PGRAPH_RDI_DATA, 0); nouveau_wait_for_idle(dev); } void nv20_graph_set_region_tiling(struct drm_device *dev, int i, uint32_t addr, uint32_t size, uint32_t pitch) { uint32_t limit = max(1u, addr + size) - 1; if (pitch) addr |= 1; nv_wr32(dev, NV20_PGRAPH_TLIMIT(i), limit); nv_wr32(dev, NV20_PGRAPH_TSIZE(i), pitch); nv_wr32(dev, NV20_PGRAPH_TILE(i), addr); nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0030 + 4 * i); nv_wr32(dev, NV10_PGRAPH_RDI_DATA, limit); nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0050 + 4 * i); nv_wr32(dev, NV10_PGRAPH_RDI_DATA, pitch); nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0010 + 4 * i); nv_wr32(dev, NV10_PGRAPH_RDI_DATA, addr); } int nv20_graph_init(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = (struct drm_nouveau_private *)dev->dev_private; uint32_t tmp, vramsz; int ret, i; nv_wr32(dev, NV03_PMC_ENABLE, nv_rd32(dev, NV03_PMC_ENABLE) & ~NV_PMC_ENABLE_PGRAPH); nv_wr32(dev, NV03_PMC_ENABLE, nv_rd32(dev, NV03_PMC_ENABLE) | NV_PMC_ENABLE_PGRAPH); if (!dev_priv->ctx_table) { /* Create Context Pointer Table */ dev_priv->ctx_table_size = 32 * 4; ret = nouveau_gpuobj_new_ref(dev, NULL, NULL, 0, dev_priv->ctx_table_size, 16, NVOBJ_FLAG_ZERO_ALLOC, &dev_priv->ctx_table); if (ret) return ret; } nv_wr32(dev, NV20_PGRAPH_CHANNEL_CTX_TABLE, dev_priv->ctx_table->instance >> 4); nv20_graph_rdi(dev); nv_wr32(dev, NV03_PGRAPH_INTR , 0xFFFFFFFF); nv_wr32(dev, NV03_PGRAPH_INTR_EN, 0xFFFFFFFF); nv_wr32(dev, NV04_PGRAPH_DEBUG_0, 0xFFFFFFFF); nv_wr32(dev, NV04_PGRAPH_DEBUG_0, 0x00000000); nv_wr32(dev, NV04_PGRAPH_DEBUG_1, 0x00118700); nv_wr32(dev, NV04_PGRAPH_DEBUG_3, 0xF3CE0475); /* 0x4 = auto ctx switch */ nv_wr32(dev, NV10_PGRAPH_DEBUG_4, 0x00000000); nv_wr32(dev, 0x40009C , 0x00000040); if (dev_priv->chipset >= 0x25) { nv_wr32(dev, 0x400890, 0x00080000); nv_wr32(dev, 0x400610, 0x304B1FB6); nv_wr32(dev, 0x400B80, 0x18B82880); nv_wr32(dev, 0x400B84, 0x44000000); nv_wr32(dev, 0x400098, 0x40000080); nv_wr32(dev, 0x400B88, 0x000000ff); } else { nv_wr32(dev, 0x400880, 0x00080000); /* 0x0008c7df */ nv_wr32(dev, 0x400094, 0x00000005); nv_wr32(dev, 0x400B80, 0x45CAA208); /* 0x45eae20e */ nv_wr32(dev, 0x400B84, 0x24000000); nv_wr32(dev, 0x400098, 0x00000040); nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00E00038); nv_wr32(dev, NV10_PGRAPH_RDI_DATA , 0x00000030); nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00E10038); nv_wr32(dev, NV10_PGRAPH_RDI_DATA , 0x00000030); } /* Turn all the tiling regions off. */ for (i = 0; i < NV10_PFB_TILE__SIZE; i++) nv20_graph_set_region_tiling(dev, i, 0, 0, 0); for (i = 0; i < 8; i++) { nv_wr32(dev, 0x400980 + i * 4, nv_rd32(dev, 0x100300 + i * 4)); nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0090 + i * 4); nv_wr32(dev, NV10_PGRAPH_RDI_DATA, nv_rd32(dev, 0x100300 + i * 4)); } nv_wr32(dev, 0x4009a0, nv_rd32(dev, 0x100324)); nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA000C); nv_wr32(dev, NV10_PGRAPH_RDI_DATA, nv_rd32(dev, 0x100324)); nv_wr32(dev, NV10_PGRAPH_CTX_CONTROL, 0x10000100); nv_wr32(dev, NV10_PGRAPH_STATE , 0xFFFFFFFF); tmp = nv_rd32(dev, NV10_PGRAPH_SURFACE) & 0x0007ff00; nv_wr32(dev, NV10_PGRAPH_SURFACE, tmp); tmp = nv_rd32(dev, NV10_PGRAPH_SURFACE) | 0x00020100; nv_wr32(dev, NV10_PGRAPH_SURFACE, tmp); /* begin RAM config */ vramsz = drm_get_resource_len(dev, 0) - 1; nv_wr32(dev, 0x4009A4, nv_rd32(dev, NV04_PFB_CFG0)); nv_wr32(dev, 0x4009A8, nv_rd32(dev, NV04_PFB_CFG1)); nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0000); nv_wr32(dev, NV10_PGRAPH_RDI_DATA , nv_rd32(dev, NV04_PFB_CFG0)); nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0004); nv_wr32(dev, NV10_PGRAPH_RDI_DATA , nv_rd32(dev, NV04_PFB_CFG1)); nv_wr32(dev, 0x400820, 0); nv_wr32(dev, 0x400824, 0); nv_wr32(dev, 0x400864, vramsz - 1); nv_wr32(dev, 0x400868, vramsz - 1); /* interesting.. the below overwrites some of the tile setup above.. */ nv_wr32(dev, 0x400B20, 0x00000000); nv_wr32(dev, 0x400B04, 0xFFFFFFFF); nv_wr32(dev, NV03_PGRAPH_ABS_UCLIP_XMIN, 0); nv_wr32(dev, NV03_PGRAPH_ABS_UCLIP_YMIN, 0); nv_wr32(dev, NV03_PGRAPH_ABS_UCLIP_XMAX, 0x7fff); nv_wr32(dev, NV03_PGRAPH_ABS_UCLIP_YMAX, 0x7fff); return 0; } void nv20_graph_takedown(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; nouveau_gpuobj_ref_del(dev, &dev_priv->ctx_table); } int nv30_graph_init(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; int ret, i; nv_wr32(dev, NV03_PMC_ENABLE, nv_rd32(dev, NV03_PMC_ENABLE) & ~NV_PMC_ENABLE_PGRAPH); nv_wr32(dev, NV03_PMC_ENABLE, nv_rd32(dev, NV03_PMC_ENABLE) | NV_PMC_ENABLE_PGRAPH); if (!dev_priv->ctx_table) { /* Create Context Pointer Table */ dev_priv->ctx_table_size = 32 * 4; ret = nouveau_gpuobj_new_ref(dev, NULL, NULL, 0, dev_priv->ctx_table_size, 16, NVOBJ_FLAG_ZERO_ALLOC, &dev_priv->ctx_table); if (ret) return ret; } nv_wr32(dev, NV20_PGRAPH_CHANNEL_CTX_TABLE, dev_priv->ctx_table->instance >> 4); nv_wr32(dev, NV03_PGRAPH_INTR , 0xFFFFFFFF); nv_wr32(dev, NV03_PGRAPH_INTR_EN, 0xFFFFFFFF); nv_wr32(dev, NV04_PGRAPH_DEBUG_0, 0xFFFFFFFF); nv_wr32(dev, NV04_PGRAPH_DEBUG_0, 0x00000000); nv_wr32(dev, NV04_PGRAPH_DEBUG_1, 0x401287c0); nv_wr32(dev, 0x400890, 0x01b463ff); nv_wr32(dev, NV04_PGRAPH_DEBUG_3, 0xf2de0475); nv_wr32(dev, NV10_PGRAPH_DEBUG_4, 0x00008000); nv_wr32(dev, NV04_PGRAPH_LIMIT_VIOL_PIX, 0xf04bdff6); nv_wr32(dev, 0x400B80, 0x1003d888); nv_wr32(dev, 0x400B84, 0x0c000000); nv_wr32(dev, 0x400098, 0x00000000); nv_wr32(dev, 0x40009C, 0x0005ad00); nv_wr32(dev, 0x400B88, 0x62ff00ff); /* suspiciously like PGRAPH_DEBUG_2 */ nv_wr32(dev, 0x4000a0, 0x00000000); nv_wr32(dev, 0x4000a4, 0x00000008); nv_wr32(dev, 0x4008a8, 0xb784a400); nv_wr32(dev, 0x400ba0, 0x002f8685); nv_wr32(dev, 0x400ba4, 0x00231f3f); nv_wr32(dev, 0x4008a4, 0x40000020); if (dev_priv->chipset == 0x34) { nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0004); nv_wr32(dev, NV10_PGRAPH_RDI_DATA , 0x00200201); nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0008); nv_wr32(dev, NV10_PGRAPH_RDI_DATA , 0x00000008); nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0000); nv_wr32(dev, NV10_PGRAPH_RDI_DATA , 0x00000032); nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00E00004); nv_wr32(dev, NV10_PGRAPH_RDI_DATA , 0x00000002); } nv_wr32(dev, 0x4000c0, 0x00000016); /* Turn all the tiling regions off. */ for (i = 0; i < NV10_PFB_TILE__SIZE; i++) nv20_graph_set_region_tiling(dev, i, 0, 0, 0); nv_wr32(dev, NV10_PGRAPH_CTX_CONTROL, 0x10000100); nv_wr32(dev, NV10_PGRAPH_STATE , 0xFFFFFFFF); nv_wr32(dev, 0x0040075c , 0x00000001); /* begin RAM config */ /* vramsz = drm_get_resource_len(dev, 0) - 1; */ nv_wr32(dev, 0x4009A4, nv_rd32(dev, NV04_PFB_CFG0)); nv_wr32(dev, 0x4009A8, nv_rd32(dev, NV04_PFB_CFG1)); if (dev_priv->chipset != 0x34) { nv_wr32(dev, 0x400750, 0x00EA0000); nv_wr32(dev, 0x400754, nv_rd32(dev, NV04_PFB_CFG0)); nv_wr32(dev, 0x400750, 0x00EA0004); nv_wr32(dev, 0x400754, nv_rd32(dev, NV04_PFB_CFG1)); } return 0; } struct nouveau_pgraph_object_class nv20_graph_grclass[] = { { 0x0030, false, NULL }, /* null */ { 0x0039, false, NULL }, /* m2mf */ { 0x004a, false, NULL }, /* gdirect */ { 0x009f, false, NULL }, /* imageblit (nv12) */ { 0x008a, false, NULL }, /* ifc */ { 0x0089, false, NULL }, /* sifm */ { 0x0062, false, NULL }, /* surf2d */ { 0x0043, false, NULL }, /* rop */ { 0x0012, false, NULL }, /* beta1 */ { 0x0072, false, NULL }, /* beta4 */ { 0x0019, false, NULL }, /* cliprect */ { 0x0044, false, NULL }, /* pattern */ { 0x009e, false, NULL }, /* swzsurf */ { 0x0096, false, NULL }, /* celcius */ { 0x0097, false, NULL }, /* kelvin (nv20) */ { 0x0597, false, NULL }, /* kelvin (nv25) */ {} }; struct nouveau_pgraph_object_class nv30_graph_grclass[] = { { 0x0030, false, NULL }, /* null */ { 0x0039, false, NULL }, /* m2mf */ { 0x004a, false, NULL }, /* gdirect */ { 0x009f, false, NULL }, /* imageblit (nv12) */ { 0x008a, false, NULL }, /* ifc */ { 0x038a, false, NULL }, /* ifc (nv30) */ { 0x0089, false, NULL }, /* sifm */ { 0x0389, false, NULL }, /* sifm (nv30) */ { 0x0062, false, NULL }, /* surf2d */ { 0x0362, false, NULL }, /* surf2d (nv30) */ { 0x0043, false, NULL }, /* rop */ { 0x0012, false, NULL }, /* beta1 */ { 0x0072, false, NULL }, /* beta4 */ { 0x0019, false, NULL }, /* cliprect */ { 0x0044, false, NULL }, /* pattern */ { 0x039e, false, NULL }, /* swzsurf */ { 0x0397, false, NULL }, /* rankine (nv30) */ { 0x0497, false, NULL }, /* rankine (nv35) */ { 0x0697, false, NULL }, /* rankine (nv34) */ {} };