diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nv20_graph.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nv20_graph.c | 780 |
1 files changed, 780 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nv20_graph.c b/drivers/gpu/drm/nouveau/nv20_graph.c new file mode 100644 index 00000000000..18ba74f1970 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nv20_graph.c @@ -0,0 +1,780 @@ +#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); +} + +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); + } + + /* copy tile info from PFB */ + for (i = 0; i < NV10_PFB_TILE__SIZE; i++) { + nv_wr32(dev, 0x00400904 + i * 0x10, + nv_rd32(dev, NV10_PFB_TLIMIT(i))); + /* which is NV40_PGRAPH_TLIMIT0(i) ?? */ + nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0030 + i * 4); + nv_wr32(dev, NV10_PGRAPH_RDI_DATA, + nv_rd32(dev, NV10_PFB_TLIMIT(i))); + nv_wr32(dev, 0x00400908 + i * 0x10, + nv_rd32(dev, NV10_PFB_TSIZE(i))); + /* which is NV40_PGRAPH_TSIZE0(i) ?? */ + nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0050 + i * 4); + nv_wr32(dev, NV10_PGRAPH_RDI_DATA, + nv_rd32(dev, NV10_PFB_TSIZE(i))); + nv_wr32(dev, 0x00400900 + i * 0x10, + nv_rd32(dev, NV10_PFB_TILE(i))); + /* which is NV40_PGRAPH_TILE0(i) ?? */ + nv_wr32(dev, NV10_PGRAPH_RDI_INDEX, 0x00EA0010 + i * 4); + nv_wr32(dev, NV10_PGRAPH_RDI_DATA, + nv_rd32(dev, NV10_PFB_TILE(i))); + } + 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); + + /* copy tile info from PFB */ + for (i = 0; i < NV10_PFB_TILE__SIZE; i++) { + nv_wr32(dev, 0x00400904 + i * 0x10, + nv_rd32(dev, NV10_PFB_TLIMIT(i))); + /* which is NV40_PGRAPH_TLIMIT0(i) ?? */ + nv_wr32(dev, 0x00400908 + i * 0x10, + nv_rd32(dev, NV10_PFB_TSIZE(i))); + /* which is NV40_PGRAPH_TSIZE0(i) ?? */ + nv_wr32(dev, 0x00400900 + i * 0x10, + nv_rd32(dev, NV10_PFB_TILE(i))); + /* which is NV40_PGRAPH_TILE0(i) ?? */ + } + + 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) */ + {} +}; + |