X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=blobdiff_plain;f=drivers%2Fgpu%2Fdrm%2Fradeon%2Fr600.c;h=9cdda0b3b081e879f165f322e23780b338b583d9;hp=12470b090ddf871a62e478d2bca0c340792175d3;hb=bbe26ffe9ffd231de7cf88c4361f1939858e8594;hpb=3d0a8d10cfb4cc3d1877c29a866ee7d8a46aa2fa diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c index 12470b090ddf..9cdda0b3b081 100644 --- a/drivers/gpu/drm/radeon/r600.c +++ b/drivers/gpu/drm/radeon/r600.c @@ -29,6 +29,7 @@ #include #include #include +#include #include "drmP.h" #include "radeon_drm.h" #include "radeon.h" @@ -287,24 +288,6 @@ void r600_pm_get_dynpm_state(struct radeon_device *rdev) pcie_lanes); } -static int r600_pm_get_type_index(struct radeon_device *rdev, - enum radeon_pm_state_type ps_type, - int instance) -{ - int i; - int found_instance = -1; - - for (i = 0; i < rdev->pm.num_power_states; i++) { - if (rdev->pm.power_state[i].type == ps_type) { - found_instance++; - if (found_instance == instance) - return i; - } - } - /* return default if no match */ - return rdev->pm.default_power_state_index; -} - void rs780_pm_init_profile(struct radeon_device *rdev) { if (rdev->pm.num_power_states == 2) { @@ -420,6 +403,8 @@ void rs780_pm_init_profile(struct radeon_device *rdev) void r600_pm_init_profile(struct radeon_device *rdev) { + int idx; + if (rdev->family == CHIP_R600) { /* XXX */ /* default */ @@ -501,81 +486,43 @@ void r600_pm_init_profile(struct radeon_device *rdev) rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_cm_idx = 0; rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_cm_idx = 2; /* low sh */ - if (rdev->flags & RADEON_IS_MOBILITY) { - rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_ps_idx = - r600_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 0); - rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_ps_idx = - r600_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 0); - rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_cm_idx = 0; - rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_cm_idx = 0; - } else { - rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_ps_idx = - r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0); - rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_ps_idx = - r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0); - rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_cm_idx = 0; - rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_cm_idx = 0; - } + if (rdev->flags & RADEON_IS_MOBILITY) + idx = radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 0); + else + idx = radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0); + rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_ps_idx = idx; + rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_ps_idx = idx; + rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_cm_idx = 0; + rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_cm_idx = 0; /* mid sh */ - if (rdev->flags & RADEON_IS_MOBILITY) { - rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_ps_idx = - r600_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 0); - rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_ps_idx = - r600_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 0); - rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_cm_idx = 0; - rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_cm_idx = 1; - } else { - rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_ps_idx = - r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0); - rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_ps_idx = - r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0); - rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_cm_idx = 0; - rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_cm_idx = 1; - } + rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_ps_idx = idx; + rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_ps_idx = idx; + rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_cm_idx = 0; + rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_cm_idx = 1; /* high sh */ - rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_ps_idx = - r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0); - rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_ps_idx = - r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0); + idx = radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0); + rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_ps_idx = idx; + rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_ps_idx = idx; rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_cm_idx = 0; rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_cm_idx = 2; /* low mh */ - if (rdev->flags & RADEON_IS_MOBILITY) { - rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_ps_idx = - r600_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 1); - rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_ps_idx = - r600_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 1); - rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_cm_idx = 0; - rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_cm_idx = 0; - } else { - rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_ps_idx = - r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 1); - rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_ps_idx = - r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 1); - rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_cm_idx = 0; - rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_cm_idx = 0; - } + if (rdev->flags & RADEON_IS_MOBILITY) + idx = radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 1); + else + idx = radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 1); + rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_ps_idx = idx; + rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_ps_idx = idx; + rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_cm_idx = 0; + rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_cm_idx = 0; /* mid mh */ - if (rdev->flags & RADEON_IS_MOBILITY) { - rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_ps_idx = - r600_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 1); - rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_ps_idx = - r600_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 1); - rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_cm_idx = 0; - rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_cm_idx = 1; - } else { - rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_ps_idx = - r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 1); - rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_ps_idx = - r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 1); - rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_cm_idx = 0; - rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_cm_idx = 1; - } + rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_ps_idx = idx; + rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_ps_idx = idx; + rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_cm_idx = 0; + rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_cm_idx = 1; /* high mh */ - rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_ps_idx = - r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 1); - rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_ps_idx = - r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 1); + idx = radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 1); + rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_ps_idx = idx; + rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_ps_idx = idx; rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_cm_idx = 0; rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_cm_idx = 2; } @@ -762,13 +709,14 @@ void r600_hpd_init(struct radeon_device *rdev) struct drm_device *dev = rdev->ddev; struct drm_connector *connector; - if (ASIC_IS_DCE3(rdev)) { - u32 tmp = DC_HPDx_CONNECTION_TIMER(0x9c4) | DC_HPDx_RX_INT_TIMER(0xfa); - if (ASIC_IS_DCE32(rdev)) - tmp |= DC_HPDx_EN; + list_for_each_entry(connector, &dev->mode_config.connector_list, head) { + struct radeon_connector *radeon_connector = to_radeon_connector(connector); + + if (ASIC_IS_DCE3(rdev)) { + u32 tmp = DC_HPDx_CONNECTION_TIMER(0x9c4) | DC_HPDx_RX_INT_TIMER(0xfa); + if (ASIC_IS_DCE32(rdev)) + tmp |= DC_HPDx_EN; - list_for_each_entry(connector, &dev->mode_config.connector_list, head) { - struct radeon_connector *radeon_connector = to_radeon_connector(connector); switch (radeon_connector->hpd.hpd) { case RADEON_HPD_1: WREG32(DC_HPD1_CONTROL, tmp); @@ -798,10 +746,7 @@ void r600_hpd_init(struct radeon_device *rdev) default: break; } - } - } else { - list_for_each_entry(connector, &dev->mode_config.connector_list, head) { - struct radeon_connector *radeon_connector = to_radeon_connector(connector); + } else { switch (radeon_connector->hpd.hpd) { case RADEON_HPD_1: WREG32(DC_HOT_PLUG_DETECT1_CONTROL, DC_HOT_PLUG_DETECTx_EN); @@ -819,6 +764,7 @@ void r600_hpd_init(struct radeon_device *rdev) break; } } + radeon_hpd_set_polarity(rdev, radeon_connector->hpd.hpd); } if (rdev->irq.installed) r600_irq_set(rdev); @@ -896,7 +842,7 @@ void r600_pcie_gart_tlb_flush(struct radeon_device *rdev) /* flush hdp cache so updates hit vram */ if ((rdev->family >= CHIP_RV770) && (rdev->family <= CHIP_RV740) && !(rdev->flags & RADEON_IS_AGP)) { - void __iomem *ptr = (void *)rdev->gart.table.vram.ptr; + void __iomem *ptr = (void *)rdev->gart.ptr; u32 tmp; /* r7xx hw bug. write to HDP_DEBUG1 followed by fb read @@ -931,7 +877,7 @@ int r600_pcie_gart_init(struct radeon_device *rdev) { int r; - if (rdev->gart.table.vram.robj) { + if (rdev->gart.robj) { WARN(1, "R600 PCIE GART already initialized\n"); return 0; } @@ -948,7 +894,7 @@ int r600_pcie_gart_enable(struct radeon_device *rdev) u32 tmp; int r, i; - if (rdev->gart.table.vram.robj == NULL) { + if (rdev->gart.robj == NULL) { dev_err(rdev->dev, "No VRAM object for PCIE GART.\n"); return -EINVAL; } @@ -1003,7 +949,7 @@ int r600_pcie_gart_enable(struct radeon_device *rdev) void r600_pcie_gart_disable(struct radeon_device *rdev) { u32 tmp; - int i, r; + int i; /* Disable all tables */ for (i = 0; i < 7; i++) @@ -1030,14 +976,7 @@ void r600_pcie_gart_disable(struct radeon_device *rdev) WREG32(MC_VM_L1_TLB_MCB_WR_SYS_CNTL, tmp); WREG32(MC_VM_L1_TLB_MCB_RD_HDP_CNTL, tmp); WREG32(MC_VM_L1_TLB_MCB_WR_HDP_CNTL, tmp); - if (rdev->gart.table.vram.robj) { - r = radeon_bo_reserve(rdev->gart.table.vram.robj, false); - if (likely(r == 0)) { - radeon_bo_kunmap(rdev->gart.table.vram.robj); - radeon_bo_unpin(rdev->gart.table.vram.robj); - radeon_bo_unreserve(rdev->gart.table.vram.robj); - } - } + radeon_gart_table_vram_unpin(rdev); } void r600_pcie_gart_fini(struct radeon_device *rdev) @@ -1137,7 +1076,7 @@ static void r600_mc_program(struct radeon_device *rdev) WREG32(MC_VM_SYSTEM_APERTURE_LOW_ADDR, rdev->mc.vram_start >> 12); WREG32(MC_VM_SYSTEM_APERTURE_HIGH_ADDR, rdev->mc.vram_end >> 12); } - WREG32(MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR, 0); + WREG32(MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR, rdev->vram_scratch.gpu_addr >> 12); tmp = ((rdev->mc.vram_end >> 24) & 0xFFFF) << 16; tmp |= ((rdev->mc.vram_start >> 24) & 0xFFFF); WREG32(MC_VM_FB_LOCATION, tmp); @@ -1276,6 +1215,53 @@ int r600_mc_init(struct radeon_device *rdev) return 0; } +int r600_vram_scratch_init(struct radeon_device *rdev) +{ + int r; + + if (rdev->vram_scratch.robj == NULL) { + r = radeon_bo_create(rdev, RADEON_GPU_PAGE_SIZE, + PAGE_SIZE, true, RADEON_GEM_DOMAIN_VRAM, + &rdev->vram_scratch.robj); + if (r) { + return r; + } + } + + r = radeon_bo_reserve(rdev->vram_scratch.robj, false); + if (unlikely(r != 0)) + return r; + r = radeon_bo_pin(rdev->vram_scratch.robj, + RADEON_GEM_DOMAIN_VRAM, &rdev->vram_scratch.gpu_addr); + if (r) { + radeon_bo_unreserve(rdev->vram_scratch.robj); + return r; + } + r = radeon_bo_kmap(rdev->vram_scratch.robj, + (void **)&rdev->vram_scratch.ptr); + if (r) + radeon_bo_unpin(rdev->vram_scratch.robj); + radeon_bo_unreserve(rdev->vram_scratch.robj); + + return r; +} + +void r600_vram_scratch_fini(struct radeon_device *rdev) +{ + int r; + + if (rdev->vram_scratch.robj == NULL) { + return; + } + r = radeon_bo_reserve(rdev->vram_scratch.robj, false); + if (likely(r == 0)) { + radeon_bo_kunmap(rdev->vram_scratch.robj); + radeon_bo_unpin(rdev->vram_scratch.robj); + radeon_bo_unreserve(rdev->vram_scratch.robj); + } + radeon_bo_unref(&rdev->vram_scratch.robj); +} + /* We doesn't check that the GPU really needs a reset we simply do the * reset, it's up to the caller to determine if the GPU needs one. We * might add an helper function to check that. @@ -2331,6 +2317,14 @@ void r600_fence_ring_emit(struct radeon_device *rdev, if (rdev->wb.use_event) { u64 addr = rdev->wb.gpu_addr + R600_WB_EVENT_OFFSET + (u64)(rdev->fence_drv.scratch_reg - rdev->scratch.reg_base); + /* flush read cache over gart */ + radeon_ring_write(rdev, PACKET3(PACKET3_SURFACE_SYNC, 3)); + radeon_ring_write(rdev, PACKET3_TC_ACTION_ENA | + PACKET3_VC_ACTION_ENA | + PACKET3_SH_ACTION_ENA); + radeon_ring_write(rdev, 0xFFFFFFFF); + radeon_ring_write(rdev, 0); + radeon_ring_write(rdev, 10); /* poll interval */ /* EVENT_WRITE_EOP - flush caches, send int */ radeon_ring_write(rdev, PACKET3(PACKET3_EVENT_WRITE_EOP, 4)); radeon_ring_write(rdev, EVENT_TYPE(CACHE_FLUSH_AND_INV_EVENT_TS) | EVENT_INDEX(5)); @@ -2339,6 +2333,14 @@ void r600_fence_ring_emit(struct radeon_device *rdev, radeon_ring_write(rdev, fence->seq); radeon_ring_write(rdev, 0); } else { + /* flush read cache over gart */ + radeon_ring_write(rdev, PACKET3(PACKET3_SURFACE_SYNC, 3)); + radeon_ring_write(rdev, PACKET3_TC_ACTION_ENA | + PACKET3_VC_ACTION_ENA | + PACKET3_SH_ACTION_ENA); + radeon_ring_write(rdev, 0xFFFFFFFF); + radeon_ring_write(rdev, 0); + radeon_ring_write(rdev, 10); /* poll interval */ radeon_ring_write(rdev, PACKET3(PACKET3_EVENT_WRITE, 0)); radeon_ring_write(rdev, EVENT_TYPE(CACHE_FLUSH_AND_INV_EVENT) | EVENT_INDEX(0)); /* wait for 3D idle clean */ @@ -2420,6 +2422,10 @@ int r600_startup(struct radeon_device *rdev) } } + r = r600_vram_scratch_init(rdev); + if (r) + return r; + r600_mc_program(rdev); if (rdev->flags & RADEON_IS_AGP) { r600_agp_enable(rdev); @@ -2640,6 +2646,7 @@ void r600_fini(struct radeon_device *rdev) radeon_ib_pool_fini(rdev); radeon_irq_kms_fini(rdev); r600_pcie_gart_fini(rdev); + r600_vram_scratch_fini(rdev); radeon_agp_fini(rdev); radeon_gem_fini(rdev); radeon_fence_driver_fini(rdev);