/* radeon_vid - VIDIX based video driver for Radeon and Rage128 chips Copyrights 2002 Nick Kurshev. This file is based on sources from GATOS (gatos.sf.net) and X11 (www.xfree86.org) Licence: GPL */ #include #include #include #include #include #include #include "../../libdha/pci_ids.h" #include "../../libdha/pci_names.h" #include "../vidix.h" #include "../fourcc.h" #include "../../libdha/libdha.h" #include "radeon.h" #ifdef RAGE128 #define RADEON_MSG "Rage128_vid:" #define X_ADJUST 0 #else #define RADEON_MSG "Radeon_vid:" #define X_ADJUST 8 #ifndef RADEON #define RADEON #endif #endif static int __verbose = 0; typedef struct bes_registers_s { /* base address of yuv framebuffer */ uint32_t yuv_base; uint32_t fourcc; uint32_t dest_bpp; /* YUV BES registers */ uint32_t reg_load_cntl; uint32_t h_inc; uint32_t step_by; uint32_t y_x_start; uint32_t y_x_end; uint32_t v_inc; uint32_t p1_blank_lines_at_top; uint32_t p23_blank_lines_at_top; uint32_t vid_buf_pitch0_value; uint32_t vid_buf_pitch1_value; uint32_t p1_x_start_end; uint32_t p2_x_start_end; uint32_t p3_x_start_end; uint32_t base_addr; uint32_t vid_buf0_base_adrs; /* These ones are for auto flip: maybe in the future */ uint32_t vid_buf1_base_adrs; uint32_t vid_buf2_base_adrs; uint32_t vid_buf3_base_adrs; uint32_t vid_buf4_base_adrs; uint32_t vid_buf5_base_adrs; uint32_t p1_v_accum_init; uint32_t p1_h_accum_init; uint32_t p23_v_accum_init; uint32_t p23_h_accum_init; uint32_t scale_cntl; uint32_t exclusive_horz; uint32_t auto_flip_cntl; uint32_t filter_cntl; uint32_t key_cntl; uint32_t test; /* Configurable stuff */ int double_buff; int brightness; int saturation; int ckey_on; uint32_t graphics_key_clr; uint32_t graphics_key_msk; int deinterlace_on; uint32_t deinterlace_pattern; } bes_registers_t; typedef struct video_registers_s { const char * sname; uint32_t name; uint32_t value; }video_registers_t; static bes_registers_t besr; #ifndef RAGE128 static int IsR200=0; #endif #define DECLARE_VREG(name) { #name, name, 0 } static video_registers_t vregs[] = { DECLARE_VREG(VIDEOMUX_CNTL), DECLARE_VREG(VIPPAD_MASK), DECLARE_VREG(VIPPAD1_A), DECLARE_VREG(VIPPAD1_EN), DECLARE_VREG(VIPPAD1_Y), DECLARE_VREG(OV0_Y_X_START), DECLARE_VREG(OV0_Y_X_END), DECLARE_VREG(OV0_PIPELINE_CNTL), DECLARE_VREG(OV0_EXCLUSIVE_HORZ), DECLARE_VREG(OV0_EXCLUSIVE_VERT), DECLARE_VREG(OV0_REG_LOAD_CNTL), DECLARE_VREG(OV0_SCALE_CNTL), DECLARE_VREG(OV0_V_INC), DECLARE_VREG(OV0_P1_V_ACCUM_INIT), DECLARE_VREG(OV0_P23_V_ACCUM_INIT), DECLARE_VREG(OV0_P1_BLANK_LINES_AT_TOP), DECLARE_VREG(OV0_P23_BLANK_LINES_AT_TOP), #ifdef RADEON DECLARE_VREG(OV0_BASE_ADDR), #endif DECLARE_VREG(OV0_VID_BUF0_BASE_ADRS), DECLARE_VREG(OV0_VID_BUF1_BASE_ADRS), DECLARE_VREG(OV0_VID_BUF2_BASE_ADRS), DECLARE_VREG(OV0_VID_BUF3_BASE_ADRS), DECLARE_VREG(OV0_VID_BUF4_BASE_ADRS), DECLARE_VREG(OV0_VID_BUF5_BASE_ADRS), DECLARE_VREG(OV0_VID_BUF_PITCH0_VALUE), DECLARE_VREG(OV0_VID_BUF_PITCH1_VALUE), DECLARE_VREG(OV0_AUTO_FLIP_CNTL), DECLARE_VREG(OV0_DEINTERLACE_PATTERN), DECLARE_VREG(OV0_SUBMIT_HISTORY), DECLARE_VREG(OV0_H_INC), DECLARE_VREG(OV0_STEP_BY), DECLARE_VREG(OV0_P1_H_ACCUM_INIT), DECLARE_VREG(OV0_P23_H_ACCUM_INIT), DECLARE_VREG(OV0_P1_X_START_END), DECLARE_VREG(OV0_P2_X_START_END), DECLARE_VREG(OV0_P3_X_START_END), DECLARE_VREG(OV0_FILTER_CNTL), DECLARE_VREG(OV0_FOUR_TAP_COEF_0), DECLARE_VREG(OV0_FOUR_TAP_COEF_1), DECLARE_VREG(OV0_FOUR_TAP_COEF_2), DECLARE_VREG(OV0_FOUR_TAP_COEF_3), DECLARE_VREG(OV0_FOUR_TAP_COEF_4), DECLARE_VREG(OV0_FLAG_CNTL), #ifdef RAGE128 DECLARE_VREG(OV0_COLOUR_CNTL), #else DECLARE_VREG(OV0_SLICE_CNTL), #endif DECLARE_VREG(OV0_VID_KEY_CLR), DECLARE_VREG(OV0_VID_KEY_MSK), DECLARE_VREG(OV0_GRAPHICS_KEY_CLR), DECLARE_VREG(OV0_GRAPHICS_KEY_MSK), DECLARE_VREG(OV0_KEY_CNTL), DECLARE_VREG(OV0_TEST), DECLARE_VREG(OV0_LIN_TRANS_A), DECLARE_VREG(OV0_LIN_TRANS_B), DECLARE_VREG(OV0_LIN_TRANS_C), DECLARE_VREG(OV0_LIN_TRANS_D), DECLARE_VREG(OV0_LIN_TRANS_E), DECLARE_VREG(OV0_LIN_TRANS_F), DECLARE_VREG(OV0_GAMMA_0_F), DECLARE_VREG(OV0_GAMMA_10_1F), DECLARE_VREG(OV0_GAMMA_20_3F), DECLARE_VREG(OV0_GAMMA_40_7F), DECLARE_VREG(OV0_GAMMA_380_3BF), DECLARE_VREG(OV0_GAMMA_3C0_3FF), DECLARE_VREG(SUBPIC_CNTL), DECLARE_VREG(SUBPIC_DEFCOLCON), DECLARE_VREG(SUBPIC_Y_X_START), DECLARE_VREG(SUBPIC_Y_X_END), DECLARE_VREG(SUBPIC_V_INC), DECLARE_VREG(SUBPIC_H_INC), DECLARE_VREG(SUBPIC_BUF0_OFFSET), DECLARE_VREG(SUBPIC_BUF1_OFFSET), DECLARE_VREG(SUBPIC_LC0_OFFSET), DECLARE_VREG(SUBPIC_LC1_OFFSET), DECLARE_VREG(SUBPIC_PITCH), DECLARE_VREG(SUBPIC_BTN_HLI_COLCON), DECLARE_VREG(SUBPIC_BTN_HLI_Y_X_START), DECLARE_VREG(SUBPIC_BTN_HLI_Y_X_END), DECLARE_VREG(SUBPIC_PALETTE_INDEX), DECLARE_VREG(SUBPIC_PALETTE_DATA), DECLARE_VREG(SUBPIC_H_ACCUM_INIT), DECLARE_VREG(SUBPIC_V_ACCUM_INIT), DECLARE_VREG(IDCT_RUNS), DECLARE_VREG(IDCT_LEVELS), DECLARE_VREG(IDCT_AUTH_CONTROL), DECLARE_VREG(IDCT_AUTH), DECLARE_VREG(IDCT_CONTROL) }; static void * radeon_mmio_base = 0; static void * radeon_mem_base = 0; static int32_t radeon_overlay_off = 0; static uint32_t radeon_ram_size = 0; #define GETREG(TYPE,PTR,OFFZ) (*((volatile TYPE*)((PTR)+(OFFZ)))) #define SETREG(TYPE,PTR,OFFZ,VAL) (*((volatile TYPE*)((PTR)+(OFFZ))))=VAL #define INREG8(addr) GETREG(uint8_t,(uint32_t)(radeon_mmio_base),addr) #define OUTREG8(addr,val) SETREG(uint8_t,(uint32_t)(radeon_mmio_base),addr,val) #define INREG(addr) GETREG(uint32_t,(uint32_t)(radeon_mmio_base),addr) #define OUTREG(addr,val) SETREG(uint32_t,(uint32_t)(radeon_mmio_base),addr,val) #define OUTREGP(addr,val,mask) \ do { \ unsigned int _tmp = INREG(addr); \ _tmp &= (mask); \ _tmp |= (val); \ OUTREG(addr, _tmp); \ } while (0) static uint32_t radeon_vid_get_dbpp( void ) { uint32_t dbpp,retval; dbpp = (INREG(CRTC_GEN_CNTL)>>8)& 0xF; switch(dbpp) { case DST_8BPP: retval = 8; break; case DST_15BPP: retval = 15; break; case DST_16BPP: retval = 16; break; case DST_24BPP: retval = 24; break; default: retval=32; break; } return retval; } static int radeon_is_dbl_scan( void ) { return (INREG(CRTC_GEN_CNTL))&CRTC_DBL_SCAN_EN; } static int radeon_is_interlace( void ) { return (INREG(CRTC_GEN_CNTL))&CRTC_INTERLACE_EN; } static __inline__ void radeon_engine_flush ( void ) { int i; /* initiate flush */ OUTREGP(RB2D_DSTCACHE_CTLSTAT, RB2D_DC_FLUSH_ALL, ~RB2D_DC_FLUSH_ALL); for (i=0; i < 2000000; i++) { if (!(INREG(RB2D_DSTCACHE_CTLSTAT) & RB2D_DC_BUSY)) break; } } static __inline__ void _radeon_fifo_wait (unsigned entries) { int i; for (i=0; i<2000000; i++) if ((INREG(RBBM_STATUS) & 0x7f) >= entries) return; } static __inline__ void _radeon_engine_idle ( void ) { int i; /* ensure FIFO is empty before waiting for idle */ _radeon_fifo_wait (64); for (i=0; i<2000000; i++) { if (((INREG(RBBM_STATUS) & GUI_ACTIVE)) == 0) { radeon_engine_flush (); return; } } } #define radeon_engine_idle() _radeon_engine_idle() #define radeon_fifo_wait(entries) _radeon_fifo_wait(entries) #ifndef RAGE128 /* Reference color space transform data */ typedef struct tagREF_TRANSFORM { float RefLuma; float RefRCb; float RefRCr; float RefGCb; float RefGCr; float RefBCb; float RefBCr; } REF_TRANSFORM; /* Parameters for ITU-R BT.601 and ITU-R BT.709 colour spaces */ REF_TRANSFORM trans[2] = { {1.1678, 0.0, 1.6007, -0.3929, -0.8154, 2.0232, 0.0}, /* BT.601 */ {1.1678, 0.0, 1.7980, -0.2139, -0.5345, 2.1186, 0.0} /* BT.709 */ }; /**************************************************************************** * SetTransform * * Function: Calculates and sets color space transform from supplied * * reference transform, gamma, brightness, contrast, hue and * * saturation. * * Inputs: bright - brightness * * cont - contrast * * sat - saturation * * hue - hue * * red_intense - intense of red component * * green_intense - intense of green component * * blue_intense - intense of blue component * * ref - index to the table of refernce transforms * * Outputs: NONE * ****************************************************************************/ static void radeon_set_transform(float bright, float cont, float sat, float hue, float red_intense, float green_intense,float blue_intense, unsigned ref) { float OvHueSin, OvHueCos; float CAdjLuma, CAdjOff; float RedAdj,GreenAdj,BlueAdj; float CAdjRCb, CAdjRCr; float CAdjGCb, CAdjGCr; float CAdjBCb, CAdjBCr; float OvLuma, OvROff, OvGOff, OvBOff; float OvRCb, OvRCr; float OvGCb, OvGCr; float OvBCb, OvBCr; float Loff = 64.0; float Coff = 512.0f; uint32_t dwOvLuma, dwOvROff, dwOvGOff, dwOvBOff; uint32_t dwOvRCb, dwOvRCr; uint32_t dwOvGCb, dwOvGCr; uint32_t dwOvBCb, dwOvBCr; if (ref >= 2) return; OvHueSin = sin((double)hue); OvHueCos = cos((double)hue); CAdjLuma = cont * trans[ref].RefLuma; CAdjOff = cont * trans[ref].RefLuma * bright * 1023.0; RedAdj = cont * trans[ref].RefLuma * red_intense * 1023.0; GreenAdj = cont * trans[ref].RefLuma * green_intense * 1023.0; BlueAdj = cont * trans[ref].RefLuma * blue_intense * 1023.0; CAdjRCb = sat * -OvHueSin * trans[ref].RefRCr; CAdjRCr = sat * OvHueCos * trans[ref].RefRCr; CAdjGCb = sat * (OvHueCos * trans[ref].RefGCb - OvHueSin * trans[ref].RefGCr); CAdjGCr = sat * (OvHueSin * trans[ref].RefGCb + OvHueCos * trans[ref].RefGCr); CAdjBCb = sat * OvHueCos * trans[ref].RefBCb; CAdjBCr = sat * OvHueSin * trans[ref].RefBCb; #if 0 /* default constants */ CAdjLuma = 1.16455078125; CAdjRCb = 0.0; CAdjRCr = 1.59619140625; CAdjGCb = -0.39111328125; CAdjGCr = -0.8125; CAdjBCb = 2.01708984375; CAdjBCr = 0; #endif OvLuma = CAdjLuma; OvRCb = CAdjRCb; OvRCr = CAdjRCr; OvGCb = CAdjGCb; OvGCr = CAdjGCr; OvBCb = CAdjBCb; OvBCr = CAdjBCr; OvROff = RedAdj + CAdjOff - OvLuma * Loff - (OvRCb + OvRCr) * Coff; OvGOff = GreenAdj + CAdjOff - OvLuma * Loff - (OvGCb + OvGCr) * Coff; OvBOff = BlueAdj + CAdjOff - OvLuma * Loff - (OvBCb + OvBCr) * Coff; #if 0 /* default constants */ OvROff = -888.5; OvGOff = 545; OvBOff = -1104; #endif dwOvROff = ((int)(OvROff * 2.0)) & 0x1fff; dwOvGOff = (int)(OvGOff * 2.0) & 0x1fff; dwOvBOff = (int)(OvBOff * 2.0) & 0x1fff; if(!IsR200) { dwOvLuma =(((int)(OvLuma * 2048.0))&0x7fff)<<17; dwOvRCb = (((int)(OvRCb * 2048.0))&0x7fff)<<1; dwOvRCr = (((int)(OvRCr * 2048.0))&0x7fff)<<17; dwOvGCb = (((int)(OvGCb * 2048.0))&0x7fff)<<1; dwOvGCr = (((int)(OvGCr * 2048.0))&0x7fff)<<17; dwOvBCb = (((int)(OvBCb * 2048.0))&0x7fff)<<1; dwOvBCr = (((int)(OvBCr * 2048.0))&0x7fff)<<17; } else { dwOvLuma = (((int)(OvLuma * 256.0))&0x7ff)<<20; dwOvRCb = (((int)(OvRCb * 256.0))&0x7ff)<<4; dwOvRCr = (((int)(OvRCr * 256.0))&0x7ff)<<20; dwOvGCb = (((int)(OvGCb * 256.0))&0x7ff)<<4; dwOvGCr = (((int)(OvGCr * 256.0))&0x7ff)<<20; dwOvBCb = (((int)(OvBCb * 256.0))&0x7ff)<<4; dwOvBCr = (((int)(OvBCr * 256.0))&0x7ff)<<20; } OUTREG(OV0_LIN_TRANS_A, dwOvRCb | dwOvLuma); OUTREG(OV0_LIN_TRANS_B, dwOvROff | dwOvRCr); OUTREG(OV0_LIN_TRANS_C, dwOvGCb | dwOvLuma); OUTREG(OV0_LIN_TRANS_D, dwOvGOff | dwOvGCr); OUTREG(OV0_LIN_TRANS_E, dwOvBCb | dwOvLuma); OUTREG(OV0_LIN_TRANS_F, dwOvBOff | dwOvBCr); } /* Gamma curve definition */ typedef struct { unsigned int gammaReg; unsigned int gammaSlope; unsigned int gammaOffset; }GAMMA_SETTINGS; /* Recommended gamma curve parameters */ GAMMA_SETTINGS r200_def_gamma[18] = { {OV0_GAMMA_0_F, 0x100, 0x0000}, {OV0_GAMMA_10_1F, 0x100, 0x0020}, {OV0_GAMMA_20_3F, 0x100, 0x0040}, {OV0_GAMMA_40_7F, 0x100, 0x0080}, {OV0_GAMMA_80_BF, 0x100, 0x0100}, {OV0_GAMMA_C0_FF, 0x100, 0x0100}, {OV0_GAMMA_100_13F, 0x100, 0x0200}, {OV0_GAMMA_140_17F, 0x100, 0x0200}, {OV0_GAMMA_180_1BF, 0x100, 0x0300}, {OV0_GAMMA_1C0_1FF, 0x100, 0x0300}, {OV0_GAMMA_200_23F, 0x100, 0x0400}, {OV0_GAMMA_240_27F, 0x100, 0x0400}, {OV0_GAMMA_280_2BF, 0x100, 0x0500}, {OV0_GAMMA_2C0_2FF, 0x100, 0x0500}, {OV0_GAMMA_300_33F, 0x100, 0x0600}, {OV0_GAMMA_340_37F, 0x100, 0x0600}, {OV0_GAMMA_380_3BF, 0x100, 0x0700}, {OV0_GAMMA_3C0_3FF, 0x100, 0x0700} }; GAMMA_SETTINGS r100_def_gamma[6] = { {OV0_GAMMA_0_F, 0x100, 0x0000}, {OV0_GAMMA_10_1F, 0x100, 0x0020}, {OV0_GAMMA_20_3F, 0x100, 0x0040}, {OV0_GAMMA_40_7F, 0x100, 0x0080}, {OV0_GAMMA_380_3BF, 0x100, 0x0100}, {OV0_GAMMA_3C0_3FF, 0x100, 0x0100} }; static void make_default_gamma_correction( void ) { size_t i; if(!IsR200){ OUTREG(OV0_LIN_TRANS_A, 0x12A00000); OUTREG(OV0_LIN_TRANS_B, 0x199018FE); OUTREG(OV0_LIN_TRANS_C, 0x12A0F9B0); OUTREG(OV0_LIN_TRANS_D, 0xF2F0043B); OUTREG(OV0_LIN_TRANS_E, 0x12A02050); OUTREG(OV0_LIN_TRANS_F, 0x0000174E); for(i=0; i<6; i++){ OUTREG(r100_def_gamma[i].gammaReg, (r100_def_gamma[i].gammaSlope<<16) | r100_def_gamma[i].gammaOffset); } } else{ OUTREG(OV0_LIN_TRANS_A, 0x12a00000); OUTREG(OV0_LIN_TRANS_B, 0x1990190e); OUTREG(OV0_LIN_TRANS_C, 0x12a0f9c0); OUTREG(OV0_LIN_TRANS_D, 0xf3000442); OUTREG(OV0_LIN_TRANS_E, 0x12a02040); OUTREG(OV0_LIN_TRANS_F, 0x175f); /* Default Gamma, Of 18 segments for gamma cure, all segments in R200 are programmable, while only lower 4 and upper 2 segments are programmable in Radeon*/ for(i=0; i<18; i++){ OUTREG(r200_def_gamma[i].gammaReg, (r200_def_gamma[i].gammaSlope<<16) | r200_def_gamma[i].gammaOffset); } } } #endif static void radeon_vid_make_default(void) { #ifdef RAGE128 OUTREG(OV0_COLOUR_CNTL,0x00101000UL); /* Default brihgtness and saturation for Rage128 */ #else make_default_gamma_correction(); #endif besr.deinterlace_pattern = 0x900AAAAA; OUTREG(OV0_DEINTERLACE_PATTERN,besr.deinterlace_pattern); besr.deinterlace_on=1; besr.double_buff=1; } unsigned vixGetVersion( void ) { return VIDIX_VERSION; } static unsigned short ati_card_ids[] = { #ifdef RAGE128 /* This driver should be compatible with Rage128 (pro) chips. (include adaptive deinterlacing!!!). Moreover: the same logic can be used with Mach64 chips. (I mean: mach64xx, 3d rage, 3d rage IIc, 3D rage pro, 3d rage mobility). but they are incompatible by i/o ports. So if enthusiasts will want then they can redefine OUTREG and INREG macros and redefine OV0_* constants. Also it seems that mach64 chips supports only: YUY2, YV12, UYVY fourccs (422 and 420 formats only). */ /* Rage128 Pro GL */ DEVICE_ATI_RAGE_128_PA_PRO, DEVICE_ATI_RAGE_128_PB_PRO, DEVICE_ATI_RAGE_128_PC_PRO, DEVICE_ATI_RAGE_128_PD_PRO, DEVICE_ATI_RAGE_128_PE_PRO, DEVICE_ATI_RAGE_128_PF_PRO, /* Rage128 Pro VR */ DEVICE_ATI_RAGE_128_PG_PRO, DEVICE_ATI_RAGE_128_PH_PRO, DEVICE_ATI_RAGE_128_PI_PRO, DEVICE_ATI_RAGE_128_PJ_PRO, DEVICE_ATI_RAGE_128_PK_PRO, DEVICE_ATI_RAGE_128_PL_PRO, DEVICE_ATI_RAGE_128_PM_PRO, DEVICE_ATI_RAGE_128_PN_PRO, DEVICE_ATI_RAGE_128_PO_PRO, DEVICE_ATI_RAGE_128_PP_PRO, DEVICE_ATI_RAGE_128_PQ_PRO, DEVICE_ATI_RAGE_128_PR_PRO, DEVICE_ATI_RAGE_128_PS_PRO, DEVICE_ATI_RAGE_128_PT_PRO, DEVICE_ATI_RAGE_128_PU_PRO, DEVICE_ATI_RAGE_128_PV_PRO, DEVICE_ATI_RAGE_128_PW_PRO, DEVICE_ATI_RAGE_128_PX_PRO, /* Rage128 GL */ DEVICE_ATI_RAGE_128_RE_SG, DEVICE_ATI_RAGE_128_RF_SG, DEVICE_ATI_RAGE_128_RG, DEVICE_ATI_RAGE_128_RK_VR, DEVICE_ATI_RAGE_128_RL_VR, DEVICE_ATI_RAGE_128_SE_4X, DEVICE_ATI_RAGE_128_SF_4X, DEVICE_ATI_RAGE_128_SG_4X, DEVICE_ATI_RAGE_128_4X, DEVICE_ATI_RAGE_128_SK_4X, DEVICE_ATI_RAGE_128_SL_4X, DEVICE_ATI_RAGE_128_SM_4X, DEVICE_ATI_RAGE_128_4X2, DEVICE_ATI_RAGE_128_PRO, DEVICE_ATI_RAGE_128_PRO2, DEVICE_ATI_RAGE_128_PRO3 #else /* Radeons (indeed: Rage 256 Pro ;) */ DEVICE_ATI_RADEON_8500_DV, DEVICE_ATI_RADEON_MOBILITY_M6, DEVICE_ATI_RADEON_MOBILITY_M62, DEVICE_ATI_RADEON_MOBILITY_M63, DEVICE_ATI_RADEON_QD, DEVICE_ATI_RADEON_QE, DEVICE_ATI_RADEON_QF, DEVICE_ATI_RADEON_QG, DEVICE_ATI_RADEON_QL, DEVICE_ATI_RADEON_QW, DEVICE_ATI_RADEON_VE_QY, DEVICE_ATI_RADEON_VE_QZ #endif }; static int find_chip(unsigned chip_id) { unsigned i; for(i = 0;i < sizeof(ati_card_ids)/sizeof(unsigned short);i++) { if(chip_id == ati_card_ids[i]) return i; } return -1; } pciinfo_t pci_info; static int probed=0; vidix_capability_t def_cap = { #ifdef RAGE128 "BES driver for rage128 cards", #else "BES driver for radeon cards", #endif TYPE_OUTPUT | TYPE_FX, { 0, 0, 0, 0 }, 2048, 2048, 4, 4, -1, FLAG_UPSCALER | FLAG_DOWNSCALER | FLAG_EQUALIZER, VENDOR_ATI, 0, { 0, 0, 0, 0} }; int vixProbe( int verbose,int force ) { pciinfo_t lst[MAX_PCI_DEVICES]; unsigned i,num_pci; int err; __verbose = verbose; err = pci_scan(lst,&num_pci); if(err) { printf(RADEON_MSG" Error occured during pci scan: %s\n",strerror(err)); return err; } else { err = ENXIO; for(i=0;i PROBE_NORMAL) { printf(RADEON_MSG" Driver was forced. Was found %sknown chip\n",idx == -1 ? "un" : ""); if(idx == -1) printf(RADEON_MSG" Assuming it as %s\n", #ifdef RAGE128 "Rage128" #else "Radeon1" #endif ); } def_cap.device_id = lst[i].device; err = 0; memcpy(&pci_info,&lst[i],sizeof(pciinfo_t)); probed=1; break; } } } if(err && verbose) printf(RADEON_MSG" Can't find chip\n"); return err; } int vixInit( void ) { if(!probed) { printf(RADEON_MSG" Driver was not probed but is being initializing\n"); return EINTR; } if((radeon_mmio_base = map_phys_mem(pci_info.base2,0xFFFF))==(void *)-1) return ENOMEM; radeon_ram_size = INREG(CONFIG_MEMSIZE); /* mem size is bits [28:0], mask off the rest. Range: from 1Mb up to 512 Mb */ radeon_ram_size &= CONFIG_MEMSIZE_MASK; if((radeon_mem_base = map_phys_mem(pci_info.base0,radeon_ram_size))==(void *)-1) return ENOMEM; memset(&besr,0,sizeof(bes_registers_t)); radeon_vid_make_default(); printf(RADEON_MSG" Video memory = %uMb\n",radeon_ram_size/0x100000); return 0; } void vixDestroy( void ) { unmap_phys_mem(radeon_mem_base,radeon_ram_size); unmap_phys_mem(radeon_mmio_base,0x7FFF); } int vixGetCapability(vidix_capability_t *to) { memcpy(to,&def_cap,sizeof(vidix_capability_t)); return 0; } uint32_t supported_fourcc[] = { IMGFMT_YV12, IMGFMT_I420, IMGFMT_IYUV, IMGFMT_UYVY, IMGFMT_YUY2 }; __inline__ static int is_supported_fourcc(uint32_t fourcc) { unsigned i; for(i=0;ifourcc)) { to->depth = VID_DEPTH_1BPP | VID_DEPTH_2BPP | VID_DEPTH_4BPP | VID_DEPTH_8BPP | VID_DEPTH_12BPP| VID_DEPTH_15BPP| VID_DEPTH_16BPP| VID_DEPTH_24BPP| VID_DEPTH_32BPP; to->flags = VID_CAP_EXPAND | VID_CAP_SHRINK; return 0; } else to->depth = to->flags = 0; return ENOSYS; } static void radeon_vid_dump_regs( void ) { size_t i; printf(RADEON_MSG"*** Begin of DRIVER variables dump ***\n"); printf(RADEON_MSG"radeon_mmio_base=%p\n",radeon_mmio_base); printf(RADEON_MSG"radeon_mem_base=%p\n",radeon_mem_base); printf(RADEON_MSG"radeon_overlay_off=%08X\n",radeon_overlay_off); printf(RADEON_MSG"radeon_ram_size=%08X\n",radeon_ram_size); printf(RADEON_MSG"*** Begin of OV0 registers dump ***\n"); for(i=0;i 1) radeon_vid_dump_regs(); } static unsigned radeon_query_pitch(unsigned fourcc) { unsigned pitch; switch(fourcc) { /* 4:2:0 */ case IMGFMT_IYUV: case IMGFMT_YV12: case IMGFMT_I420: pitch = 32; break; default: pitch = 16; break; } return pitch; } static int radeon_vid_init_video( vidix_playback_t *config ) { uint32_t tmp,src_w,src_h,dest_w,dest_h,pitch,h_inc,step_by,left,leftUV,top; int is_420; radeon_vid_stop_video(); left = config->src.x << 16; top = config->src.y << 16; src_h = config->src.h; src_w = config->src.w; is_420 = 0; if(config->fourcc == IMGFMT_YV12 || config->fourcc == IMGFMT_I420 || config->fourcc == IMGFMT_IYUV) is_420 = 1; switch(config->fourcc) { /* 4:2:0 */ case IMGFMT_IYUV: case IMGFMT_YV12: case IMGFMT_I420: pitch = (src_w + 31) & ~31; config->dest.pitch.y = config->dest.pitch.u = config->dest.pitch.v = 32; break; /* 4:2:2 */ default: case IMGFMT_UYVY: case IMGFMT_YUY2: pitch = ((src_w*2) + 15) & ~15; config->dest.pitch.y = config->dest.pitch.u = config->dest.pitch.v = 16; break; } dest_w = config->dest.w; dest_h = config->dest.h; if(radeon_is_dbl_scan()) dest_h *= 2; else if(radeon_is_interlace()) dest_h /= 2; besr.dest_bpp = radeon_vid_get_dbpp(); besr.fourcc = config->fourcc; besr.v_inc = (src_h << 20) / dest_h; h_inc = (src_w << 12) / dest_w; step_by = 1; while(h_inc >= (2 << 12)) { step_by++; h_inc >>= 1; } /* keep everything in 16.16 */ besr.base_addr = INREG(DISPLAY_BASE_ADDR); if(is_420) { uint32_t d1line,d2line,d3line; d1line = top*pitch; d2line = src_h*pitch+(d1line>>1); d3line = d2line+((src_h*pitch)>>2); d1line += (left >> 16) & ~15; d2line += (left >> 17) & ~15; d3line += (left >> 17) & ~15; config->offset.y = d1line & VIF_BUF0_BASE_ADRS_MASK; config->offset.v = d2line & VIF_BUF1_BASE_ADRS_MASK; config->offset.u = d3line & VIF_BUF2_BASE_ADRS_MASK; besr.vid_buf0_base_adrs=(radeon_overlay_off+config->offset.y); besr.vid_buf1_base_adrs=(radeon_overlay_off+config->offset.v)|VIF_BUF1_PITCH_SEL; besr.vid_buf2_base_adrs=(radeon_overlay_off+config->offset.u)|VIF_BUF2_PITCH_SEL; if(besr.fourcc == IMGFMT_I420 || besr.fourcc == IMGFMT_IYUV) { uint32_t tmp; tmp = besr.vid_buf1_base_adrs; besr.vid_buf1_base_adrs = besr.vid_buf2_base_adrs; besr.vid_buf2_base_adrs = tmp; tmp = config->offset.u; config->offset.u = config->offset.v; config->offset.v = tmp; } } else { besr.vid_buf0_base_adrs = radeon_overlay_off; config->offset.y = config->offset.u = config->offset.v = ((left & ~7) << 1)&VIF_BUF0_BASE_ADRS_MASK; besr.vid_buf0_base_adrs += config->offset.y; besr.vid_buf1_base_adrs = besr.vid_buf0_base_adrs; besr.vid_buf2_base_adrs = besr.vid_buf0_base_adrs; } config->offsets[0] = 0; config->offsets[1] = config->frame_size; besr.vid_buf3_base_adrs = besr.vid_buf0_base_adrs+config->frame_size; besr.vid_buf4_base_adrs = besr.vid_buf1_base_adrs+config->frame_size; besr.vid_buf5_base_adrs = besr.vid_buf2_base_adrs+config->frame_size; tmp = (left & 0x0003ffff) + 0x00028000 + (h_inc << 3); besr.p1_h_accum_init = ((tmp << 4) & 0x000f8000) | ((tmp << 12) & 0xf0000000); tmp = ((left >> 1) & 0x0001ffff) + 0x00028000 + (h_inc << 2); besr.p23_h_accum_init = ((tmp << 4) & 0x000f8000) | ((tmp << 12) & 0x70000000); tmp = (top & 0x0000ffff) + 0x00018000; besr.p1_v_accum_init = ((tmp << 4) & OV0_P1_V_ACCUM_INIT_MASK) |(OV0_P1_MAX_LN_IN_PER_LN_OUT & 1); tmp = ((top >> 1) & 0x0000ffff) + 0x00018000; besr.p23_v_accum_init = is_420 ? ((tmp << 4) & OV0_P23_V_ACCUM_INIT_MASK) |(OV0_P23_MAX_LN_IN_PER_LN_OUT & 1) : 0; leftUV = (left >> 17) & 15; left = (left >> 16) & 15; besr.h_inc = h_inc | ((h_inc >> 1) << 16); besr.step_by = step_by | (step_by << 8); besr.y_x_start = (config->dest.x+X_ADJUST) | (config->dest.y << 16); besr.y_x_end = (config->dest.x + dest_w+X_ADJUST) | ((config->dest.y + dest_h) << 16); besr.p1_blank_lines_at_top = P1_BLNK_LN_AT_TOP_M1_MASK|((src_h-1)<<16); if(is_420) { src_h = (src_h + 1) >> 1; besr.p23_blank_lines_at_top = P23_BLNK_LN_AT_TOP_M1_MASK|((src_h-1)<<16); } else besr.p23_blank_lines_at_top = 0; besr.vid_buf_pitch0_value = pitch; besr.vid_buf_pitch1_value = is_420 ? pitch>>1 : pitch; besr.p1_x_start_end = (src_w+left-1)|(left<<16); src_w>>=1; besr.p2_x_start_end = (src_w+left-1)|(leftUV<<16); besr.p3_x_start_end = besr.p2_x_start_end; return 0; } static void radeon_compute_framesize(vidix_playback_t *info) { unsigned pitch,awidth; pitch = radeon_query_pitch(info->fourcc); awidth = (info->src.w + (pitch-1)) & ~(pitch-1); switch(info->fourcc) { case IMGFMT_I420: case IMGFMT_YV12: case IMGFMT_IYUV: info->frame_size = awidth*info->src.h+(awidth*info->src.h)/2; break; default: info->frame_size = awidth*info->src.h*2; break; } } int vixConfigPlayback(vidix_playback_t *info) { if(!is_supported_fourcc(info->fourcc)) return ENOSYS; if(info->num_frames>2) info->num_frames=2; radeon_compute_framesize(info); radeon_overlay_off = radeon_ram_size - info->frame_size*info->num_frames; radeon_overlay_off &= 0xffff0000; if(radeon_overlay_off < 0) return EINVAL; info->dga_addr = (char *)radeon_mem_base + radeon_overlay_off; radeon_vid_init_video(info); return 0; } int vixPlaybackOn( void ) { radeon_vid_display_video(); return 0; } int vixPlaybackOff( void ) { radeon_vid_stop_video(); return 0; } int vixPlaybackFrameSelect(unsigned frame) { uint32_t off0,off1,off2; /* if(!besr.double_buff) return; */ if(frame%2) { off0 = besr.vid_buf3_base_adrs; off1 = besr.vid_buf4_base_adrs; off2 = besr.vid_buf5_base_adrs; } else { off0 = besr.vid_buf0_base_adrs; off1 = besr.vid_buf1_base_adrs; off2 = besr.vid_buf2_base_adrs; } OUTREG(OV0_REG_LOAD_CNTL, REG_LD_CTL_LOCK); while(!(INREG(OV0_REG_LOAD_CNTL)®_LD_CTL_LOCK_READBACK)); OUTREG(OV0_VID_BUF0_BASE_ADRS, off0); OUTREG(OV0_VID_BUF1_BASE_ADRS, off1); OUTREG(OV0_VID_BUF2_BASE_ADRS, off2); OUTREG(OV0_REG_LOAD_CNTL, 0); if(__verbose > 1) radeon_vid_dump_regs(); return 0; } vidix_video_eq_t equal = { 0, 0, 0, 0, 0, 0, 0, 0 }; int vixPlaybackGetEq( vidix_video_eq_t * eq) { memcpy(eq,&equal,sizeof(vidix_video_eq_t)); return 0; } #ifndef RAGE128 #define RTFSaturation(a) (1.0 + ((a)*1.0)/1000.0) #define RTFBrightness(a) (((a)*1.0)/2000.0) #define RTFContrast(a) (1.0 + ((a)*1.0)/1000.0) #define RTFHue(a) (((a)*3.1416)/1000.0) #define RTFCheckParam(a) {if((a)<-1000) (a)=-1000; if((a)>1000) (a)=1000;} #endif int vixPlaybackSetEq( const vidix_video_eq_t * eq) { #ifdef RAGE128 int br,sat; #else int itu_space; #endif memcpy(&equal,eq,sizeof(vidix_video_eq_t)); #ifdef RAGE128 br = equal.brightness * 64 / 1000; if(br < -64) br = -64; if(br > 63) br = 63; sat = (equal.saturation + 1000) * 16 / 1000; if(sat < 0) sat = 0; if(sat > 31) sat = 31; OUTREG(OV0_COLOUR_CNTL, (br & 0x7f) | (sat << 8) | (sat << 16)); #else itu_space = equal.flags == VEQ_FLG_ITU_R_BT_709 ? 1 : 0; RTFCheckParam(equal.brightness); RTFCheckParam(equal.saturation); RTFCheckParam(equal.contrast); RTFCheckParam(equal.hue); RTFCheckParam(equal.red_intense); RTFCheckParam(equal.green_intense); RTFCheckParam(equal.blue_intense); radeon_set_transform(RTFBrightness(equal.brightness), RTFContrast(equal.contrast), RTFSaturation(equal.saturation), RTFHue(equal.hue), RTFBrightness(equal.red_intense), RTFBrightness(equal.green_intense), RTFBrightness(equal.blue_intense), itu_space); #endif return 0; }