diff options
Diffstat (limited to 'drivers/gpu/drm/xe/display/xe_plane_initial.c')
| -rw-r--r-- | drivers/gpu/drm/xe/display/xe_plane_initial.c | 67 |
1 files changed, 38 insertions, 29 deletions
diff --git a/drivers/gpu/drm/xe/display/xe_plane_initial.c b/drivers/gpu/drm/xe/display/xe_plane_initial.c index 8c113463a3d5..12d25c5290fd 100644 --- a/drivers/gpu/drm/xe/display/xe_plane_initial.c +++ b/drivers/gpu/drm/xe/display/xe_plane_initial.c @@ -8,19 +8,39 @@ #include "regs/xe_gtt_defs.h" #include "xe_ggtt.h" +#include "xe_mmio.h" -#include "intel_atomic_plane.h" +#include "i915_vma.h" #include "intel_crtc.h" #include "intel_display.h" +#include "intel_display_core.h" +#include "intel_display_regs.h" #include "intel_display_types.h" #include "intel_fb.h" #include "intel_fb_pin.h" #include "intel_frontbuffer.h" +#include "intel_plane.h" #include "intel_plane_initial.h" #include "xe_bo.h" +#include "xe_vram_types.h" #include "xe_wa.h" -#include <generated/xe_wa_oob.h> +#include <generated/xe_device_wa_oob.h> + +void intel_plane_initial_vblank_wait(struct intel_crtc *crtc) +{ + /* Early xe has no irq */ + struct xe_device *xe = to_xe_device(crtc->base.dev); + struct xe_reg pipe_frmtmstmp = XE_REG(i915_mmio_reg_offset(PIPE_FRMTMSTMP(crtc->pipe))); + u32 timestamp; + int ret; + + timestamp = xe_mmio_read32(xe_root_tile_mmio(xe), pipe_frmtmstmp); + + ret = xe_mmio_wait32_not(xe_root_tile_mmio(xe), pipe_frmtmstmp, ~0U, timestamp, 40000U, ×tamp, false); + if (ret < 0) + drm_warn(&xe->drm, "waiting for early vblank failed with %i\n", ret); +} static bool intel_reuse_initial_plane_obj(struct intel_crtc *this, @@ -66,16 +86,12 @@ initial_plane_bo(struct xe_device *xe, if (plane_config->size == 0) return NULL; - flags = XE_BO_FLAG_PINNED | XE_BO_FLAG_SCANOUT | XE_BO_FLAG_GGTT; + flags = XE_BO_FLAG_SCANOUT | XE_BO_FLAG_GGTT; base = round_down(plane_config->base, page_size); if (IS_DGFX(xe)) { - u64 __iomem *gte = tile0->mem.ggtt->gsm; - u64 pte; + u64 pte = xe_ggtt_read_pte(tile0->mem.ggtt, base); - gte += base / XE_PAGE_SIZE; - - pte = ioread64(gte); if (!(pte & XE_GGTT_PTE_DM)) { drm_err(&xe->drm, "Initial plane programming missing DM bit\n"); @@ -89,7 +105,7 @@ initial_plane_bo(struct xe_device *xe, * We don't currently expect this to ever be placed in the * stolen portion. */ - if (phys_base >= tile0->mem.vram.usable_size) { + if (phys_base >= xe_vram_region_usable_size(tile0->mem.vram)) { drm_err(&xe->drm, "Initial plane programming using invalid range, phys_base=%pa\n", &phys_base); @@ -107,7 +123,7 @@ initial_plane_bo(struct xe_device *xe, phys_base = base; flags |= XE_BO_FLAG_STOLEN; - if (XE_WA(xe_root_mmio_gt(xe), 22019338487_display)) + if (XE_DEVICE_WA(xe, 22019338487_display)) return NULL; /* @@ -124,8 +140,8 @@ initial_plane_bo(struct xe_device *xe, page_size); size -= base; - bo = xe_bo_create_pin_map_at(xe, tile0, NULL, size, phys_base, - ttm_bo_type_kernel, flags); + bo = xe_bo_create_pin_map_at_novm(xe, tile0, size, phys_base, + ttm_bo_type_kernel, flags, 0, false); if (IS_ERR(bo)) { drm_dbg(&xe->drm, "Failed to create bo phys_base=%pa size %u with flags %x: %li\n", @@ -170,7 +186,7 @@ intel_alloc_initial_plane_obj(struct intel_crtc *crtc, return false; if (intel_framebuffer_init(to_intel_framebuffer(fb), - &bo->ttm.base, &mode_cmd)) { + &bo->ttm.base, fb->format, &mode_cmd)) { drm_dbg_kms(&xe->drm, "intel fb init failed\n"); goto err_bo; } @@ -194,8 +210,6 @@ intel_find_initial_plane_obj(struct intel_crtc *crtc, to_intel_plane(crtc->base.primary); struct intel_plane_state *plane_state = to_intel_plane_state(plane->base.state); - struct intel_crtc_state *crtc_state = - to_intel_crtc_state(crtc->base.state); struct drm_framebuffer *fb; struct i915_vma *vma; @@ -217,11 +231,14 @@ intel_find_initial_plane_obj(struct intel_crtc *crtc, plane_state->uapi.rotation, &plane_state->view); vma = intel_fb_pin_to_ggtt(fb, &plane_state->view.gtt, - 0, 0, false, &plane_state->flags); + 0, 0, 0, false, &plane_state->flags); if (IS_ERR(vma)) goto nofb; plane_state->ggtt_vma = vma; + + plane_state->surf = i915_ggtt_offset(plane_state->ggtt_vma); + plane_state->uapi.src_x = 0; plane_state->uapi.src_y = 0; plane_state->uapi.src_w = fb->width << 16; @@ -241,14 +258,6 @@ intel_find_initial_plane_obj(struct intel_crtc *crtc, atomic_or(plane->frontbuffer_bit, &to_intel_frontbuffer(fb)->bits); plane_config->vma = vma; - - /* - * Flip to the newly created mapping ASAP, so we can re-use the - * first part of GGTT for WOPCM, prevent flickering, and prevent - * the lookup of sysmem scratch pages. - */ - plane->check_plane(crtc_state, plane_state); - plane->async_flip(NULL, plane, crtc_state, plane_state, true); return; nofb: @@ -275,12 +284,12 @@ static void plane_config_fini(struct intel_initial_plane_config *plane_config) } } -void intel_initial_plane_config(struct drm_i915_private *i915) +void intel_initial_plane_config(struct intel_display *display) { struct intel_initial_plane_config plane_configs[I915_MAX_PIPES] = {}; struct intel_crtc *crtc; - for_each_intel_crtc(&i915->drm, crtc) { + for_each_intel_crtc(display->drm, crtc) { struct intel_initial_plane_config *plane_config = &plane_configs[crtc->pipe]; @@ -294,7 +303,7 @@ void intel_initial_plane_config(struct drm_i915_private *i915) * can even allow for smooth boot transitions if the BIOS * fb is large enough for the active pipe configuration. */ - i915->display.funcs.display->get_initial_plane_config(crtc, plane_config); + display->funcs.display->get_initial_plane_config(crtc, plane_config); /* * If the fb is shared between multiple heads, we'll @@ -302,8 +311,8 @@ void intel_initial_plane_config(struct drm_i915_private *i915) */ intel_find_initial_plane_obj(crtc, plane_configs); - if (i915->display.funcs.display->fixup_initial_plane_config(crtc, plane_config)) - intel_crtc_wait_for_next_vblank(crtc); + if (display->funcs.display->fixup_initial_plane_config(crtc, plane_config)) + intel_plane_initial_vblank_wait(crtc); plane_config_fini(plane_config); } |
