forked from KolibriOS/kolibrios
hardware cursor init code updated for Kavery GPU
git-svn-id: svn://kolibrios.org@6877 a494cfbc-eb01-0410-851d-a64ba20cac60
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@ -1,6 +1,6 @@
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;; ;;
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;; Copyright (C) 2010-13 KolibriOS team. All rights reserved. ;;
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;; Copyright (C) 2010-17 KolibriOS team. All rights reserved. ;;
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;; Distributed under terms of the GNU General Public License ;;
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;; ;;
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;; HT.inc ;; ;;
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@ -175,7 +175,8 @@ create_mmio_pte:
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; ---- map GPU MMRegs ----
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.map_gpu_mmr:
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mov eax, [mmio_pcie_cfg_addr-OS_BASE] ; PCIe space
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add eax, 0x08018 ; b:0, d:1, f:0, reg=18
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; add eax, 0x08018 ; b:0, d:1, f:0, reg=18 << fam.14h GPU BAR
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add eax, 0x08024 ; b:0, d:1, f:0, reg=24 << fam.16h GPU BAR
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mov eax, [eax]
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xor al, al ; physical address
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@ -345,7 +346,7 @@ apic_timer_reset:
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init_hw_cursor:
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call alloc_page ; eax = phys. addr
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push eax
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or eax, (PG_NOCACHE + PG_SHARED + PG_UW) ; i like dirty hacks
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or eax, (PG_NOCACHE + PG_SHARED + PG_UW)
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mov [mmio_pte + OS_BASE + 15*4], eax ; mapped to the end of GPU MMRegs
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mov edi, GPU_CURSOR ; lin. addr
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invlpg [edi]
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@ -365,15 +366,16 @@ init_hw_cursor:
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inc ecx
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cmp ecx, 16
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je @f
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add edi, 64*4 ; new line
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; add edi, 64*4 ; evergreen cursor is 64x64pix
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add edi, 128*4 ; si cursor is 128x128pix
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jmp .fill64pix
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@@:
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pop eax
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mov dword[GPU_MMR + 0x0699C], eax ; cur_surface_addr
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mov dword[GPU_MMR + 0x0699C], eax ; cur_surface_addr
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mov dword[GPU_MMR + 0x069A0], 0x000F000F ; cur_size = 16x16
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mov dword[GPU_MMR + 0x069A4], 0 ; cur_adr_hi
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mov dword[GPU_MMR + 0x069A4], 0 ; cur_adr_hi
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mov dword[GPU_MMR + 0x069A8], 0x02000100 ; cur_pos = 512,256
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mov dword[GPU_MMR + 0x069AC], 0 ; cur_hotspot = 0,0
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mov dword[GPU_MMR + 0x069AC], 0 ; cur_hotspot = 0,0
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mov dword[GPU_MMR + 0x06998], 0x00000301 ; set it!
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