Update MGA composite patch commit. (some files were missing in the previous
commit)
This commit is contained in:
Damien Ciabrini
parent
e56e24af25
commit
da78a4ddd8
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@ -0,0 +1,192 @@
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/*
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* $Id$
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*
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* Copyright © 2004 Damien Ciabrini
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*
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* Permission to use, copy, modify, distribute, and sell this software and its
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* documentation for any purpose is hereby granted without fee, provided that
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||||||
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* the above copyright notice appear in all copies and that both that
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* copyright notice and this permission notice appear in supporting
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||||||
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* documentation, and that the name of Anders Carlsson not be used in
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||||||
|
* advertising or publicity pertaining to distribution of the software without
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||||||
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* specific, written prior permission. Anders Carlsson makes no
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* representations about the suitability of this software for any purpose. It
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||||||
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* is provided "as is" without express or implied warranty.
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||||||
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*
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* DAMIEN CIABRINI DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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||||||
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* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
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||||||
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* EVENT SHALL ANDERS CARLSSON BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
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* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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||||||
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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/* $Header$ */
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#ifndef __G400_COMMON_H__
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#define __G400_COMMON_H__
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/* Color registers */
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#define MGA_REG_DR4 (0x1CD0)
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#define MGA_REG_DR6 (0x1CD8)
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#define MGA_REG_DR7 (0x1CDC)
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#define MGA_REG_DR8 (0x1CE0)
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#define MGA_REG_DR10 (0x1CE8)
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#define MGA_REG_DR11 (0x1CEC)
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#define MGA_REG_DR12 (0x1CF0)
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#define MGA_REG_DR14 (0x1CF8)
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#define MGA_REG_DR15 (0x1CFC)
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/* Alpha registers */
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#define MGA_REG_ALPHASTART (0x2C70)
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#define MGA_REG_ALPHAXINC (0x2C74)
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#define MGA_REG_ALPHAYINC (0x2C78)
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#define MGA_REG_ALPHACTRL (0x2C7C)
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# define MGA_SRC_ZERO (0x00000000)
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# define MGA_SRC_ONE (0x00000001)
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# define MGA_SRC_DST_COLOR (0x00000002)
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# define MGA_SRC_ONE_MINUS_DST_COLOR (0x00000003)
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# define MGA_SRC_ALPHA (0x00000004)
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# define MGA_SRC_ONE_MINUS_SRC_ALPHA (0x00000005)
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# define MGA_SRC_DST_ALPHA (0x00000006)
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# define MGA_SRC_ONE_MINUS_DST_ALPHA (0x00000007)
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# define MGA_SRC_SRC_ALPHA_SATURATE (0x00000008)
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# define MGA_DST_ZERO (0x00000000)
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# define MGA_DST_ONE (0x00000010)
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# define MGA_DST_SRC_COLOR (0x00000020)
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# define MGA_DST_ONE_MINUS_SRC_COLOR (0x00000030)
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# define MGA_DST_SRC_ALPHA (0x00000040)
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# define MGA_DST_ONE_MINUS_SRC_ALPHA (0x00000050)
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# define MGA_DST_DST_ALPHA (0x00000060)
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# define MGA_DST_ONE_MINUS_DST_ALPHA (0x00000070)
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# define MGA_ALPHACHANNEL (0x00000100)
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# define MGA_VIDEOALPHA (0x00000200)
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# define MGA_DIFFUSEDALPHA (0x01000000)
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# define MGA_MODULATEDALPHA (0x02000000)
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/* Textures registers */
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#define MGA_REG_TEXORG (0x2c24)
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#define MGA_REG_TEXORG1 (0x2ca4)
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#define MGA_REG_TEXWIDTH (0x2C28)
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#define MGA_REG_TEXHEIGHT (0x2C2C)
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#define MGA_REG_TMR0 (0x2C00)
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#define MGA_REG_TMR1 (0x2C04)
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#define MGA_REG_TMR2 (0x2C08)
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#define MGA_REG_TMR3 (0x2C0C)
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#define MGA_REG_TMR4 (0x2C10)
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#define MGA_REG_TMR5 (0x2C14)
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#define MGA_REG_TMR6 (0x2C18)
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#define MGA_REG_TMR7 (0x2C1C)
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#define MGA_REG_TMR8 (0x2C20)
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/* Texture Control Registers */
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#define MGA_REG_TEXCTL (0x2C30)
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# define MGA_TW4 (0x00000000)
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# define MGA_TW8 (0x00000001)
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# define MGA_TW15 (0x00000002)
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# define MGA_TW16 (0x00000003)
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# define MGA_TW12 (0x00000004)
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# define MGA_TW32 (0x00000006)
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# define MGA_TW8A (0x00000007)
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# define MGA_TW8AL (0x00000008)
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# define MGA_TW422 (0x0000000A)
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# define MGA_TW422UYVY (0x0000000B)
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# define MGA_PITCHEXT (0x00000100)
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# define MGA_NOPERSPECTIVE (0x00200000)
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# define MGA_TAKEY (0x02000000)
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# define MGA_TAMASK (0x04000000)
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# define MGA_CLAMPUV (0x18000000)
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#define MGA_REG_TEXCTL2 (0x2C3C)
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# define MGA_G400_TC2_MAGIC (0x00008000)
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# define MGA_TC2_DECALBLEND (0x00000001)
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# define MGA_TC2_IDECAL (0x00000002)
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# define MGA_TC2_DECALDIS (0x00000004)
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# define MGA_TC2_CKSTRANSDIS (0x00000010)
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# define MGA_TC2_BORDEREN (0x00000020)
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# define MGA_TC2_SPECEN (0x00000040)
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# define MGA_TC2_DUALTEX (0x00000080)
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# define MGA_TC2_TABLEFOG (0x00000100)
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# define MGA_TC2_BUMPMAP (0x00000200)
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# define MGA_TC2_SELECT_TMU1 (0x80000000)
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#define MGA_REG_TEXFILTER (0x2C58)
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# define MGA_MIN_NRST (0x00000000)
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# define MGA_MIN_BILIN (0x00000002)
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# define MGA_MIN_ANISO (0x0000000D)
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# define MGA_MAG_NRST (0x00000000)
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# define MGA_MAG_BILIN (0x00000020)
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/* Multi-Textures Control Registers */
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#define MGA_REG_TDUALSTAGE0 (0x2CF8)
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#define MGA_REG_TDUALSTAGE1 (0x2CFC)
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# define MGA_TDS_COLOR_ARG2_DIFFUSE (0x00000000)
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# define MGA_TDS_COLOR_ARG2_SPECULAR (0x00000001)
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# define MGA_TDS_COLOR_ARG2_FCOL (0x00000002)
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# define MGA_TDS_COLOR_ARG2_PREVSTAGE (0x00000003)
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# define MGA_TDS_COLOR_ALPHA_DIFFUSE (0x00000000)
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# define MGA_TDS_COLOR_ALPHA_FCOL (0x00000004)
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# define MGA_TDS_COLOR_ALPHA_CURRTEX (0x00000008)
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# define MGA_TDS_COLOR_ALPHA_PREVTEX (0x0000000c)
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# define MGA_TDS_COLOR_ALPHA_PREVSTAGE (0x00000010)
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# define MGA_TDS_COLOR_ARG1_REPLICATEALPHA (0x00000020)
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# define MGA_TDS_COLOR_ARG1_INV (0x00000040)
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# define MGA_TDS_COLOR_ARG2_REPLICATEALPHA (0x00000080)
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# define MGA_TDS_COLOR_ARG2_INV (0x00000100)
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# define MGA_TDS_COLOR_ALPHA1INV (0x00000200)
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# define MGA_TDS_COLOR_ALPHA2INV (0x00000400)
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# define MGA_TDS_COLOR_ARG1MUL_ALPHA1 (0x00000800)
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# define MGA_TDS_COLOR_ARG2MUL_ALPHA2 (0x00001000)
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# define MGA_TDS_COLOR_ARG1ADD_MULOUT (0x00002000)
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# define MGA_TDS_COLOR_ARG2ADD_MULOUT (0x00004000)
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# define MGA_TDS_COLOR_MODBRIGHT_2X (0x00008000)
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# define MGA_TDS_COLOR_MODBRIGHT_4X (0x00010000)
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# define MGA_TDS_COLOR_ADD_SUB (0x00000000)
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# define MGA_TDS_COLOR_ADD_ADD (0x00020000)
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# define MGA_TDS_COLOR_ADD2X (0x00040000)
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# define MGA_TDS_COLOR_ADDBIAS (0x00080000)
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# define MGA_TDS_COLOR_BLEND (0x00100000)
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# define MGA_TDS_COLOR_SEL_ARG1 (0x00000000)
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# define MGA_TDS_COLOR_SEL_ARG2 (0x00200000)
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# define MGA_TDS_COLOR_SEL_ADD (0x00400000)
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# define MGA_TDS_COLOR_SEL_MUL (0x00600000)
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# define MGA_TDS_ALPHA_ARG1_INV (0x00800000)
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# define MGA_TDS_ALPHA_ARG2_DIFFUSE (0x00000000)
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# define MGA_TDS_ALPHA_ARG2_FCOL (0x01000000)
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# define MGA_TDS_ALPHA_ARG2_PREVTEX (0x02000000)
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# define MGA_TDS_ALPHA_ARG2_PREVSTAGE (0x03000000)
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# define MGA_TDS_ALPHA_ARG2_INV (0x04000000)
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# define MGA_TDS_ALPHA_ADD (0x08000000)
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# define MGA_TDS_ALPHA_ADDBIAS (0x10000000)
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# define MGA_TDS_ALPHA_ADD2X (0x20000000)
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# define MGA_TDS_ALPHA_SEL_ARG1 (0x00000000)
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# define MGA_TDS_ALPHA_SEL_ARG2 (0x40000000)
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# define MGA_TDS_ALPHA_SEL_ADD (0x80000000)
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# define MGA_TDS_ALPHA_SEL_MUL (0xc0000000)
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/* Composition Prototypes. MMIO Access */
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Bool
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mgaPrepareBlend(int op, PicturePtr pSrcPicture, PicturePtr pDstPicture,
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PixmapPtr pSrc, PixmapPtr pDst);
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void
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mgaBlend(int srcX, int srcY, int dstX, int dstY, int width, int height);
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void
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mgaDoneBlend(void);
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Bool
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mgaPrepareComposite(int op, PicturePtr pSrcPicture, PicturePtr pMaskPicture,
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PicturePtr pDstPicture, PixmapPtr pSrc,
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PixmapPtr pMask, PixmapPtr pDst);
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void
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mgaComposite(int srcX, int srcY, int maskX, int maskY,
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int dstX, int dstY, int w, int h);
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void
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mgaDoneComposite(void);
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#endif
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@ -0,0 +1,306 @@
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/*
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* $Id$
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*
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* Copyright © 2004 Damien Ciabrini
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*
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* Permission to use, copy, modify, distribute, and sell this software and its
|
||||||
|
* documentation for any purpose is hereby granted without fee, provided that
|
||||||
|
* the above copyright notice appear in all copies and that both that
|
||||||
|
* copyright notice and this permission notice appear in supporting
|
||||||
|
* documentation, and that the name of Anders Carlsson not be used in
|
||||||
|
* advertising or publicity pertaining to distribution of the software without
|
||||||
|
* specific, written prior permission. Anders Carlsson makes no
|
||||||
|
* representations about the suitability of this software for any purpose. It
|
||||||
|
* is provided "as is" without express or implied warranty.
|
||||||
|
*
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||||||
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* DAMIEN CIABRINI DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
|
||||||
|
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
|
||||||
|
* EVENT SHALL ANDERS CARLSSON BE LIABLE FOR ANY SPECIAL, INDIRECT OR
|
||||||
|
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
|
||||||
|
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
|
||||||
|
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
|
||||||
|
* PERFORMANCE OF THIS SOFTWARE.
|
||||||
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*/
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/* $Header$ */
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include "mga.h"
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#include "g400_common.h"
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static PixmapPtr currentSrc;
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static PixmapPtr currentMask;
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static CARD32 mgaBlendOP[14] = {
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/* Clear */
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MGA_SRC_ZERO | MGA_DST_ZERO,
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/* Src */
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MGA_SRC_ONE | MGA_DST_ZERO,
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/* Dst */
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MGA_SRC_ZERO | MGA_DST_ONE,
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/* Over */
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MGA_SRC_ALPHA | MGA_DST_ONE_MINUS_SRC_ALPHA,
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/* OverReverse */
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MGA_SRC_ONE_MINUS_DST_ALPHA | MGA_DST_ONE,
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/* In */
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MGA_SRC_DST_ALPHA | MGA_DST_ZERO,
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/* InReverse */
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MGA_SRC_ZERO | MGA_DST_SRC_ALPHA,
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/* Out */
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MGA_SRC_ONE_MINUS_DST_ALPHA | MGA_DST_ZERO,
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/* OutReverse */
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MGA_SRC_ZERO | MGA_DST_ONE_MINUS_SRC_ALPHA,
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/* Atop */
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MGA_SRC_DST_ALPHA | MGA_DST_ONE_MINUS_SRC_ALPHA,
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/* AtopReverse */
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MGA_SRC_ONE_MINUS_DST_ALPHA | MGA_DST_SRC_ALPHA,
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/* Xor */
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MGA_SRC_ONE_MINUS_DST_ALPHA | MGA_DST_ONE_MINUS_SRC_ALPHA,
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/* Add */
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MGA_SRC_ONE | MGA_DST_ONE,
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/* Saturate */
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MGA_SRC_SRC_ALPHA_SATURATE | MGA_DST_ONE
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};
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static int MGA_LOG2( int val )
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{
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int ret = 0;
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while (val >> ret)
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ret++;
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return ((1 << (ret-1)) == val) ? (ret-1) : ret;
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}
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Bool
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mgaPrepareBlend (int op,
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PicturePtr pSrcPicture,
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PicturePtr pDstPicture,
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PixmapPtr pSrc,
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PixmapPtr pDst)
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{
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return mgaPrepareComposite (op, pSrcPicture, NULL, pDstPicture,
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pSrc, NULL, pDst);
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}
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void
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mgaBlend (int srcX,
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int srcY,
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int dstX,
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int dstY,
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int width,
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int height)
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{
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mgaComposite (srcX, srcY, 0, 0, dstX, dstY, width, height);
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}
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void
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mgaDoneBlend (void)
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{
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mgaDoneComposite ();
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}
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static Bool
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PrepareSourceTexture (int tmu,
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PicturePtr pSrcPicture,
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PixmapPtr pSrc)
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{
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KdScreenPriv (pSrc->drawable.pScreen);
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int mem_base=(int)pScreenPriv->screen->memory_base;
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int pitch = pSrc->devKind / (pSrc->drawable.bitsPerPixel >> 3);
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int w = pSrc->drawable.width;
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int h = pSrc->drawable.height;
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int w_log2 = MGA_LOG2(w);
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int h_log2 = MGA_LOG2(h);
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int texctl=MGA_PITCHEXT | ((pitch&0x7ff)<<9) |
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MGA_TAKEY | MGA_CLAMPUV | MGA_NOPERSPECTIVE;
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int texctl2=MGA_G400_TC2_MAGIC;
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if ((w > 2047) || (h > 2047))
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MGA_FALLBACK(("Picture too large for composition (%dx%d)\n", w, h));
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switch (pSrcPicture->format) {
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case PICT_a8r8g8b8:
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case PICT_x8r8g8b8:
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|
case PICT_a8b8g8r8:
|
||||||
|
case PICT_x8b8g8r8:
|
||||||
|
texctl |= MGA_TW32;
|
||||||
|
break;
|
||||||
|
case PICT_r5g6b5:
|
||||||
|
case PICT_b5g6r5:
|
||||||
|
texctl |= MGA_TW16;
|
||||||
|
break;
|
||||||
|
case PICT_a8:
|
||||||
|
texctl |= MGA_TW8A;
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
MGA_FALLBACK(("unsupported Picture format for composition (%x)\n",
|
||||||
|
pSrcPicture->format));
|
||||||
|
}
|
||||||
|
|
||||||
|
if (tmu == 1) texctl2 |= MGA_TC2_DUALTEX | MGA_TC2_SELECT_TMU1;
|
||||||
|
|
||||||
|
mgaWaitAvail (6);
|
||||||
|
MGA_OUT32 (mmio, MGA_REG_TEXCTL2, texctl2);
|
||||||
|
MGA_OUT32 (mmio, MGA_REG_TEXCTL, texctl);
|
||||||
|
/* Source (texture) address + pitch */
|
||||||
|
MGA_OUT32 (mmio, MGA_REG_TEXORG, ((int)pSrc->devPrivate.ptr - mem_base));
|
||||||
|
MGA_OUT32 (mmio, MGA_REG_TEXWIDTH, (w-1)<<18 | ((8-w_log2)&63)<<9 | w_log2);
|
||||||
|
MGA_OUT32 (mmio, MGA_REG_TEXHEIGHT, (h-1)<<18 | ((8-h_log2)&63)<<9 | h_log2);
|
||||||
|
/* Disable filtering since we aren't doing stretch blit */
|
||||||
|
MGA_OUT32 (mmio, MGA_REG_TEXFILTER, (0x10<<21) | MGA_MAG_NRST | MGA_MIN_NRST);
|
||||||
|
|
||||||
|
if (tmu == 1) {
|
||||||
|
mgaWaitAvail (1);
|
||||||
|
MGA_OUT32 (mmio, MGA_REG_TEXCTL2, MGA_G400_TC2_MAGIC | MGA_TC2_DUALTEX);
|
||||||
|
}
|
||||||
|
|
||||||
|
return TRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
Bool
|
||||||
|
mgaPrepareComposite (int op,
|
||||||
|
PicturePtr pSrcPicture,
|
||||||
|
PicturePtr pMaskPicture,
|
||||||
|
PicturePtr pDstPicture,
|
||||||
|
PixmapPtr pSrc,
|
||||||
|
PixmapPtr pMask,
|
||||||
|
PixmapPtr pDst)
|
||||||
|
{
|
||||||
|
KdScreenPriv (pSrc->drawable.pScreen);
|
||||||
|
int mem_base=(int)pScreenPriv->screen->memory_base;
|
||||||
|
int cmd;
|
||||||
|
|
||||||
|
/* sometimes mgaPrepareComposite is given the same pointer for Src
|
||||||
|
* and Mask. PSrcPicture is an unsupported format (x8b8g8r8) whereas
|
||||||
|
* pMaskPicture is supported (a8r8g8b8). We Choose to render a
|
||||||
|
* simple blend and using pMaskPicture as the Source.
|
||||||
|
*/
|
||||||
|
if (pMask == pSrc) {
|
||||||
|
pMask=NULL;
|
||||||
|
pMaskPicture=NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
mgaWaitIdle();
|
||||||
|
/* Init MGA (clipping) */
|
||||||
|
mgaSetup (pSrc->drawable.pScreen, pDst->drawable.bitsPerPixel, 5);
|
||||||
|
MGA_OUT32 (mmio, MGA_REG_TMR1, 0);
|
||||||
|
MGA_OUT32 (mmio, MGA_REG_TMR2, 0);
|
||||||
|
MGA_OUT32 (mmio, MGA_REG_TMR3, 0);
|
||||||
|
MGA_OUT32 (mmio, MGA_REG_TMR4, 0);
|
||||||
|
MGA_OUT32 (mmio, MGA_REG_TMR5, 0);
|
||||||
|
MGA_OUT32 (mmio, MGA_REG_TMR6, 0);
|
||||||
|
MGA_OUT32 (mmio, MGA_REG_TMR7, 0);
|
||||||
|
MGA_OUT32 (mmio, MGA_REG_TMR8, 0x10000);
|
||||||
|
|
||||||
|
/* Destination flags */
|
||||||
|
mgaWaitAvail (2);
|
||||||
|
MGA_OUT32 (mmio, MGA_REG_DSTORG, ((int)pDst->devPrivate.ptr - mem_base));
|
||||||
|
MGA_OUT32 (mmio, MGA_REG_PITCH,
|
||||||
|
pDst->devKind / (pDst->drawable.bitsPerPixel >> 3));
|
||||||
|
|
||||||
|
/* Source(s) flags */
|
||||||
|
if (!PrepareSourceTexture (0, pSrcPicture, pSrc)) return FALSE;
|
||||||
|
if (pMask != NULL)
|
||||||
|
if (!PrepareSourceTexture (1, pMaskPicture, pMask)) return FALSE;
|
||||||
|
|
||||||
|
/* MultiTexture modulation */
|
||||||
|
mgaWaitAvail (2);
|
||||||
|
MGA_OUT32 (mmio, MGA_REG_TDUALSTAGE0, MGA_TDS_COLOR_SEL_ARG1);
|
||||||
|
if (pMask != NULL) {
|
||||||
|
if (PICT_FORMAT_A (pSrcPicture->format) == 0) {
|
||||||
|
MGA_OUT32 (mmio, MGA_REG_TDUALSTAGE1,
|
||||||
|
MGA_TDS_COLOR_ARG2_PREVSTAGE | MGA_TDS_COLOR_SEL_ARG2 |
|
||||||
|
MGA_TDS_ALPHA_SEL_ARG1);
|
||||||
|
} else {
|
||||||
|
MGA_OUT32 (mmio, MGA_REG_TDUALSTAGE1,
|
||||||
|
MGA_TDS_COLOR_ARG2_PREVSTAGE | MGA_TDS_COLOR_SEL_ARG2 |
|
||||||
|
MGA_TDS_ALPHA_ARG2_PREVSTAGE | MGA_TDS_ALPHA_SEL_MUL);
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
MGA_OUT32 (mmio, MGA_REG_TDUALSTAGE1, 0);
|
||||||
|
}
|
||||||
|
|
||||||
|
cmd = MGA_OPCOD_TEXTURE_TRAP | MGA_ATYPE_RSTR | 0x000c0000 |
|
||||||
|
MGA_DWGCTL_SHIFTZERO | MGA_DWGCTL_SGNZERO | MGA_DWGCTL_ARZERO |
|
||||||
|
MGA_ATYPE_I;
|
||||||
|
|
||||||
|
mgaWaitAvail (2);
|
||||||
|
MGA_OUT32 (mmio, MGA_REG_DWGCTL, cmd);
|
||||||
|
MGA_OUT32 (mmio, MGA_REG_ALPHACTRL, MGA_ALPHACHANNEL | mgaBlendOP[op]);
|
||||||
|
|
||||||
|
currentSrc=pSrc;
|
||||||
|
currentMask=pMask;
|
||||||
|
|
||||||
|
return TRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
void
|
||||||
|
mgaComposite (int srcX,
|
||||||
|
int srcY,
|
||||||
|
int maskX,
|
||||||
|
int maskY,
|
||||||
|
int dstX,
|
||||||
|
int dstY,
|
||||||
|
int width,
|
||||||
|
int height)
|
||||||
|
{
|
||||||
|
int src_w2 = MGA_LOG2 (currentSrc->drawable.width);
|
||||||
|
int src_h2 = MGA_LOG2 (currentSrc->drawable.height);
|
||||||
|
|
||||||
|
/* Source positions can be outside source textures' boundaries.
|
||||||
|
* We clamp the values here to avoid rendering glitches.
|
||||||
|
*/
|
||||||
|
srcX=srcX % currentSrc->drawable.width;
|
||||||
|
srcY=srcY % currentSrc->drawable.height;
|
||||||
|
maskX=maskX % currentMask->drawable.width;
|
||||||
|
maskY=maskY % currentMask->drawable.height;
|
||||||
|
|
||||||
|
mgaWaitAvail (4);
|
||||||
|
/* Start position in the texture */
|
||||||
|
MGA_OUT32 (mmio, MGA_REG_TMR6, srcX<<(20-src_w2));
|
||||||
|
MGA_OUT32 (mmio, MGA_REG_TMR7, srcY<<(20-src_h2));
|
||||||
|
/* Increments (1 since we aren't doing stretch blit) */
|
||||||
|
MGA_OUT32 (mmio, MGA_REG_TMR0, 1<<(20-src_w2));
|
||||||
|
MGA_OUT32 (mmio, MGA_REG_TMR3, 1<<(20-src_h2));
|
||||||
|
|
||||||
|
if (currentMask != NULL) {
|
||||||
|
int mask_w2 = MGA_LOG2 (currentMask->drawable.width);
|
||||||
|
int mask_h2 = MGA_LOG2 (currentMask->drawable.height);
|
||||||
|
|
||||||
|
mgaWaitAvail (6);
|
||||||
|
MGA_OUT32 (mmio, MGA_REG_TEXCTL2,
|
||||||
|
MGA_G400_TC2_MAGIC | MGA_TC2_DUALTEX | MGA_TC2_SELECT_TMU1);
|
||||||
|
|
||||||
|
MGA_OUT32 (mmio, MGA_REG_TMR6, maskX<<(20-mask_w2));
|
||||||
|
MGA_OUT32 (mmio, MGA_REG_TMR7, maskY<<(20-mask_h2));
|
||||||
|
MGA_OUT32 (mmio, MGA_REG_TMR0, 1<<(20-mask_w2));
|
||||||
|
MGA_OUT32 (mmio, MGA_REG_TMR3, 1<<(20-mask_h2));
|
||||||
|
|
||||||
|
MGA_OUT32 (mmio, MGA_REG_TEXCTL2, MGA_G400_TC2_MAGIC | MGA_TC2_DUALTEX);
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Destination Bounding Box
|
||||||
|
* (Boundary Right | Boundary Left, Y dest | Height)
|
||||||
|
*/
|
||||||
|
mgaWaitAvail (2);
|
||||||
|
MGA_OUT32 (mmio, MGA_REG_FXBNDRY,
|
||||||
|
((dstX + width) << 16) | (dstX & 0xffff));
|
||||||
|
MGA_OUT32 (mmio, MGA_REG_YDSTLEN | MGA_REG_EXEC,
|
||||||
|
(dstY << 16) | (height & 0xffff));
|
||||||
|
}
|
||||||
|
|
||||||
|
void
|
||||||
|
mgaDoneComposite (void)
|
||||||
|
{
|
||||||
|
|
||||||
|
}
|
||||||
|
|
@ -134,7 +134,7 @@ mgaUnmapReg (KdCardInfo *card, MgaCardInfo *mgac)
|
||||||
KD_MAPPED_MODE_REGISTERS);
|
KD_MAPPED_MODE_REGISTERS);
|
||||||
KdUnmapDevice ((void *) mgac->reg_base, MGA_REG_SIZE (card));
|
KdUnmapDevice ((void *) mgac->reg_base, MGA_REG_SIZE (card));
|
||||||
mgac->reg_base = 0;
|
mgac->reg_base = 0;
|
||||||
// mgac->reg = 0;
|
/* mgac->reg = 0; */
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -85,7 +85,7 @@ mgaSetup (ScreenPtr pScreen, int dest_bpp, int wait)
|
||||||
return FALSE;
|
return FALSE;
|
||||||
|
|
||||||
mgaWaitAvail (wait + 4);
|
mgaWaitAvail (wait + 4);
|
||||||
// Set the format of the destination pixmap
|
/* Set the format of the destination pixmap */
|
||||||
switch (dest_bpp) {
|
switch (dest_bpp) {
|
||||||
case 8:
|
case 8:
|
||||||
MGA_OUT32 (mmio, MGA_REG_MACCESS, MGA_PW8);
|
MGA_OUT32 (mmio, MGA_REG_MACCESS, MGA_PW8);
|
||||||
|
|
@ -112,7 +112,9 @@ mgaPrepareSolid (PixmapPtr pPixmap, int alu, Pixel pm, Pixel fg)
|
||||||
KdScreenPriv(pPixmap->drawable.pScreen);
|
KdScreenPriv(pPixmap->drawable.pScreen);
|
||||||
int cmd;
|
int cmd;
|
||||||
int dst_org;
|
int dst_org;
|
||||||
// We must pad pm and fg depending on the format of the destination pixmap
|
/* We must pad pm and fg depending on the format of the
|
||||||
|
* destination pixmap
|
||||||
|
*/
|
||||||
switch (pPixmap->drawable.bitsPerPixel) {
|
switch (pPixmap->drawable.bitsPerPixel) {
|
||||||
case 16:
|
case 16:
|
||||||
fg |= fg << 16;
|
fg |= fg << 16;
|
||||||
|
|
@ -226,7 +228,7 @@ mgaDoneCopy (void)
|
||||||
|
|
||||||
static Bool
|
static Bool
|
||||||
mgaUploadToScreen(PixmapPtr pDst, char *src, int src_pitch) {
|
mgaUploadToScreen(PixmapPtr pDst, char *src, int src_pitch) {
|
||||||
//fprintf(stderr,"Upload to Screen %p [%d]\n",src,src_pitch);
|
/* fprintf(stderr,"Upload to Screen %p [%d]\n",src,src_pitch); */
|
||||||
return TRUE;
|
return TRUE;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
@ -259,7 +261,7 @@ mgaDrawInit (ScreenPtr pScreen)
|
||||||
mgaKaa.Composite=mgaComposite;
|
mgaKaa.Composite=mgaComposite;
|
||||||
mgaKaa.DoneComposite=mgaDoneComposite;
|
mgaKaa.DoneComposite=mgaDoneComposite;
|
||||||
}
|
}
|
||||||
//mgaKaa.UploadToScreen=mgaUploadToScreen;
|
/*mgaKaa.UploadToScreen=mgaUploadToScreen;*/
|
||||||
|
|
||||||
if (!kaaDrawInit (pScreen, &mgaKaa))
|
if (!kaaDrawInit (pScreen, &mgaKaa))
|
||||||
return FALSE;
|
return FALSE;
|
||||||
|
|
|
||||||
Loading…
Reference in New Issue