March 2007 - Alsa-devel - mailman.alsa-project.org

[alsa-devel] [PATCH -mm] sound/pci/au88x0/au88x0_synth.c remove unused code
by Michal Piotrowski 25 Mar '07

25 Mar '07

This patch is against the latest -mm snapshot. Regards, Michal -- Michal K. K. Piotrowski LTG - Linux Testers Group (PL) (http://www.stardust.webpages.pl/ltg/) LTG - Linux Testers Group (EN) (http://www.stardust.webpages.pl/linux_testers_group_en/) Signed-off-by: Michal Piotrowski <michal.k.k.piotrowski(a)gmail.com> --- linux-work5/sound/pci/au88x0/au88x0_synth.c 2007-02-04 19:44:54.000000000 +0100 +++ linux-work3/sound/pci/au88x0/au88x0_synth.c 2007-03-25 17:16:29.000000000 +0200 @@ -147,47 +147,6 @@ static void vortex_wt_connect(vortex_t * } } -/* Read WT Register */ -#if 0 -static int vortex_wt_GetReg(vortex_t * vortex, char reg, int wt) -{ - //int eax, esi; - - if (reg == 4) { - return hwread(vortex->mmio, WT_PARM(wt, 3)); - } - if (reg == 7) { - return hwread(vortex->mmio, WT_GMODE(wt)); - } - - return 0; -} - -/* WT hardware abstraction layer generic register interface. */ -static int -vortex_wt_SetReg2(vortex_t * vortex, unsigned char reg, int wt, - u16 val) -{ - /* - int eax, edx; - - if (wt >= NR_WT) // 0x40 -> NR_WT - return 0; - - if ((reg - 0x20) > 0) { - if ((reg - 0x21) != 0) - return 0; - eax = ((((b & 0xff) << 0xb) + (edx & 0xff)) << 4) + 0x208; // param 2 - } else { - eax = ((((b & 0xff) << 0xb) + (edx & 0xff)) << 4) + 0x20a; // param 3 - } - hwwrite(vortex->mmio, eax, c); - */ - return 1; -} - -/*public: static void __thiscall CWTHal::SetReg(unsigned char,int,unsigned long) */ -#endif static int vortex_wt_SetReg(vortex_t * vortex, unsigned char reg, int wt, u32 val) @@ -315,81 +274,4 @@ static void vortex_wt_init(vortex_t * vo vortex_wt_SetReg(vortex, 0xa, edi, var10); /* ctrl */ } -/* Extract of CAdbTopology::SetVolume(struct _ASPVOLUME *) */ -#if 0 -static void vortex_wt_SetVolume(vortex_t * vortex, int wt, int vol[]) -{ - wt_voice_t *voice = &(vortex->wt_voice[wt]); - int ecx = vol[1], eax = vol[0]; - - /* This is pure guess */ - voice->parm0 &= 0xff00ffff; - voice->parm0 |= (vol[0] & 0xff) << 0x10; - voice->parm1 &= 0xff00ffff; - voice->parm1 |= (vol[1] & 0xff) << 0x10; - - /* This is real */ - hwwrite(vortex, WT_PARM(wt, 0), voice->parm0); - hwwrite(vortex, WT_PARM(wt, 1), voice->parm0); - - if (voice->this_1D0 & 4) { - eax >>= 8; - ecx = eax; - if (ecx < 0x80) - ecx = 0x7f; - voice->parm3 &= 0xFFFFC07F; - voice->parm3 |= (ecx & 0x7f) << 7; - voice->parm3 &= 0xFFFFFF80; - voice->parm3 |= (eax & 0x7f); - } else { - voice->parm3 &= 0xFFE03FFF; - voice->parm3 |= (eax & 0xFE00) << 5; - } - - hwwrite(vortex, WT_PARM(wt, 3), voice->parm3); -} - -/* Extract of CAdbTopology::SetFrequency(unsigned long arg_0) */ -static void vortex_wt_SetFrequency(vortex_t * vortex, int wt, unsigned int sr) -{ - wt_voice_t *voice = &(vortex->wt_voice[wt]); - u32 eax, edx; - - //FIXME: 64 bit operation. - eax = ((sr << 0xf) * 0x57619F1) & 0xffffffff; - edx = (((sr << 0xf) * 0x57619F1)) >> 0x20; - - edx >>= 0xa; - edx <<= 1; - if (edx) { - if (edx & 0x0FFF80000) - eax = 0x7fff; - else { - edx <<= 0xd; - eax = 7; - while ((edx & 0x80000000) == 0) { - edx <<= 1; - eax--; - if (eax == 0) ; - break; - } - if (eax) - edx <<= 1; - eax <<= 0xc; - edx >>= 0x14; - eax |= edx; - } - } else - eax = 0; - voice->parm0 &= 0xffff0001; - voice->parm0 |= (eax & 0x7fff) << 1; - voice->parm1 = voice->parm0 | 1; - // Wt: this_1D4 - //AuWt::WriteReg((ulong)(this_1DC<<4)+0x200, (ulong)this_1E4); - //AuWt::WriteReg((ulong)(this_1DC<<4)+0x204, (ulong)this_1E8); - hwwrite(vortex->mmio, WT_PARM(wt, 0), voice->parm0); - hwwrite(vortex->mmio, WT_PARM(wt, 1), voice->parm1); -} -#endif - /* End of File */

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[alsa-devel] [PATCH -mm] sound/pci/au88x0/au88x0_wt.h remove unused code
by Michal Piotrowski 25 Mar '07

25 Mar '07

This patch is against the latest -mm snapshot. Regards, Michal -- Michal K. K. Piotrowski LTG - Linux Testers Group (PL) (http://www.stardust.webpages.pl/ltg/) LTG - Linux Testers Group (EN) (http://www.stardust.webpages.pl/linux_testers_group_en/) Signed-off-by: Michal Piotrowski <michal.k.k.piotrowski(a)gmail.com> mjander(a)users.sourceforge.org --- linux-work5/sound/pci/au88x0/au88x0_wt.h 2007-02-04 19:44:54.000000000 +0100 +++ linux-work3/sound/pci/au88x0/au88x0_wt.h 2007-03-25 16:57:17.000000000 +0200 @@ -33,25 +33,6 @@ #define WT_PARM(x,y) (((WT_BAR(x))+ 0x80 +(((x)&0x1f)<<2)+(y))<<2) /* 0x0200 */ #define WT_DELAY(x,y) (((WT_BAR(x))+ 0x100 +(((x)&0x1f)<<2)+(y))<<2) /* 0x0400 */ -/* Numeric indexes used by SetReg() and GetReg() */ -#if 0 -enum { - run = 0, /* 0 W 1:run 0:stop */ - parm0, /* 1 W filter, samplerate */ - parm1, /* 2 W filter, samplerate */ - parm2, /* 3 W */ - parm3, /* 4 RW volume. This value is calculated using floating point ops. */ - sramp, /* 5 W */ - mute, /* 6 W 1:mute, 0:unmute */ - gmode, /* 7 RO Looks like only bit0 is used. */ - aramp, /* 8 W */ - mramp, /* 9 W */ - ctrl, /* a W */ - delay, /* b W All 4 values are written at once with same value. */ - dsreg, /* c (R)W */ -} wt_reg; -#endif - typedef struct { u32 parm0; /* this_1E4 */ u32 parm1; /* this_1E8 */

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[alsa-devel] [PATCH -mm] sound/pci/au88x0/au88x0.h remove unused code
by Michal Piotrowski 25 Mar '07

25 Mar '07

This patch is against the latest -mm snapshot. Regards, Michal -- Michal K. K. Piotrowski LTG - Linux Testers Group (PL) (http://www.stardust.webpages.pl/ltg/) LTG - Linux Testers Group (EN) (http://www.stardust.webpages.pl/linux_testers_group_en/) Signed-off-by: Michal Piotrowski <michal.k.k.piotrowski(a)gmail.com> --- linux-work5/sound/pci/au88x0/au88x0.h 2007-02-04 19:44:54.000000000 +0100 +++ linux-work3/sound/pci/au88x0/au88x0.h 2007-03-25 16:32:57.000000000 +0200 @@ -253,11 +253,6 @@ static void vortex_wt_init(vortex_t * vo static void vortex_route(vortex_t * vortex, int en, unsigned char channel, unsigned char source, unsigned char dest); -#if 0 -static void vortex_routes(vortex_t * vortex, int en, unsigned char channel, - unsigned char source, unsigned char dest0, - unsigned char dest1); -#endif static void vortex_connection_mixin_mix(vortex_t * vortex, int en, unsigned char mixin, unsigned char mix, int a);

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[alsa-devel] [PATCH -mm] sound/pci/au88x0/au88x0_core.c remove unused code
by Michal Piotrowski 25 Mar '07

25 Mar '07

This patch is against the latest -mm snapshot. Regards, Michal -- Michal K. K. Piotrowski LTG - Linux Testers Group (PL) (http://www.stardust.webpages.pl/ltg/) LTG - Linux Testers Group (EN) (http://www.stardust.webpages.pl/linux_testers_group_en/) Signed-off-by: Michal Piotrowski <michal.k.k.piotrowski(a)gmail.com> --- linux-work5/sound/pci/au88x0/au88x0_core.c 2007-02-04 19:44:54.000000000 +0100 +++ linux-work3/sound/pci/au88x0/au88x0_core.c 2007-03-25 17:06:31.000000000 +0200 @@ -97,85 +97,6 @@ static void vortex_mixer_dis_sr(vortex_t hwread(vortex->mmio, VORTEX_MIXER_SR) & ~(0x1 << channel)); } -#if 0 -static void -vortex_mix_muteinputgain(vortex_t * vortex, unsigned char mix, - unsigned char channel) -{ - hwwrite(vortex->mmio, VORTEX_MIX_INVOL_A + ((mix << 5) + channel), - 0x80); - hwwrite(vortex->mmio, VORTEX_MIX_INVOL_B + ((mix << 5) + channel), - 0x80); -} - -static int vortex_mix_getvolume(vortex_t * vortex, unsigned char mix) -{ - int a; - a = hwread(vortex->mmio, VORTEX_MIX_VOL_A + (mix << 2)) & 0xff; - //FP2LinearFrac(a); - return (a); -} - -static int -vortex_mix_getinputvolume(vortex_t * vortex, unsigned char mix, - int channel, int *vol) -{ - int a; - if (!(mchannels[mix] & (1 << channel))) - return 0; - a = hwread(vortex->mmio, - VORTEX_MIX_INVOL_A + (((mix << 5) + channel) << 2)); - /* - if (rampchs[mix] == 0) - a = FP2LinearFrac(a); - else - a = FP2LinearFracWT(a); - */ - *vol = a; - return (0); -} - -static unsigned int vortex_mix_boost6db(unsigned char vol) -{ - return (vol + 8); /* WOW! what a complex function! */ -} - -static void vortex_mix_rampvolume(vortex_t * vortex, int mix) -{ - int ch; - char a; - // This function is intended for ramping down only (see vortex_disableinput()). - for (ch = 0; ch < 0x20; ch++) { - if (((1 << ch) & rampchs[mix]) == 0) - continue; - a = hwread(vortex->mmio, - VORTEX_MIX_INVOL_B + (((mix << 5) + ch) << 2)); - if (a > -126) { - a -= 2; - hwwrite(vortex->mmio, - VORTEX_MIX_INVOL_A + - (((mix << 5) + ch) << 2), a); - hwwrite(vortex->mmio, - VORTEX_MIX_INVOL_B + - (((mix << 5) + ch) << 2), a); - } else - vortex_mix_killinput(vortex, mix, ch); - } -} - -static int -vortex_mix_getenablebit(vortex_t * vortex, unsigned char mix, int mixin) -{ - int addr, temp; - if (mixin >= 0) - addr = mixin; - else - addr = mixin + 3; - addr = ((mix << 3) + (addr >> 2)) << 2; - temp = hwread(vortex->mmio, VORTEX_MIX_ENIN + addr); - return ((temp >> (mixin & 3)) & 1); -} -#endif static void vortex_mix_setvolumebyte(vortex_t * vortex, unsigned char mix, unsigned char vol) @@ -500,61 +421,6 @@ vortex_src_persist_convratio(vortex_t * return temp; } -#if 0 -static void vortex_src_slowlock(vortex_t * vortex, unsigned char src) -{ - int temp; - - hwwrite(vortex->mmio, VORTEX_SRC_DRIFT2 + (src << 2), 1); - hwwrite(vortex->mmio, VORTEX_SRC_DRIFT0 + (src << 2), 0); - temp = hwread(vortex->mmio, VORTEX_SRC_U0 + (src << 2)); - if (temp & 0x200) - hwwrite(vortex->mmio, VORTEX_SRC_U0 + (src << 2), - temp & ~0x200L); -} - -static void -vortex_src_change_convratio(vortex_t * vortex, unsigned char src, int ratio) -{ - int temp, a; - - if ((ratio & 0x10000) && (ratio != 0x10000)) { - if (ratio & 0x3fff) - a = (0x11 - ((ratio >> 0xe) & 0x3)) - 1; - else - a = (0x11 - ((ratio >> 0xe) & 0x3)) - 2; - } else - a = 0xc; - temp = hwread(vortex->mmio, VORTEX_SRC_U0 + (src << 2)); - if (((temp >> 4) & 0xf) != a) - hwwrite(vortex->mmio, VORTEX_SRC_U0 + (src << 2), - (temp & 0xf) | ((a & 0xf) << 4)); - - vortex_src_persist_convratio(vortex, src, ratio); -} - -static int -vortex_src_checkratio(vortex_t * vortex, unsigned char src, - unsigned int desired_ratio) -{ - int hw_ratio, lifeboat = 0; - - hw_ratio = hwread(vortex->mmio, VORTEX_SRC_CONVRATIO + (src << 2)); - - while (hw_ratio != desired_ratio) { - hwwrite(vortex->mmio, VORTEX_SRC_CONVRATIO + (src << 2), desired_ratio); - - if ((lifeboat++) > 15) { - printk(KERN_ERR "Vortex: could not set src-%d from %d to %d\n", - src, hw_ratio, desired_ratio); - break; - } - } - - return hw_ratio; -} - -#endif /* Objective: Set samplerate for given SRC module. Arguments: @@ -784,19 +650,6 @@ vortex_fifo_clearadbdata(vortex_t * vort (((fifo << FIFO_SIZE_BITS) + x) << 2), 0); } -#if 0 -static void vortex_fifo_adbinitialize(vortex_t * vortex, int fifo, int j) -{ - vortex_fifo_clearadbdata(vortex, fifo, FIFO_SIZE); -#ifdef CHIP_AU8820 - hwwrite(vortex->mmio, VORTEX_FIFO_ADBCTRL + (fifo << 2), - (FIFO_U1 | ((j & FIFO_MASK) << 0xb))); -#else - hwwrite(vortex->mmio, VORTEX_FIFO_ADBCTRL + (fifo << 2), - (FIFO_U1 | ((j & FIFO_MASK) << 0xc))); -#endif -} -#endif static void vortex_fifo_setadbvalid(vortex_t * vortex, int fifo, int en) { hwwrite(vortex->mmio, VORTEX_FIFO_ADBCTRL + (fifo << 2), @@ -1329,22 +1182,6 @@ static void vortex_adbdma_pausefifo(vort dma->fifo_status = FIFO_PAUSE; } -#if 0 // Using pause instead -static void vortex_adbdma_stopfifo(vortex_t * vortex, int adbdma) -{ - stream_t *dma = &vortex->dma_adb[adbdma]; - - int this_4 = 0, this_8 = 0; - if (dma->fifo_status == FIFO_START) - vortex_fifo_setadbctrl(vortex, adbdma, dma->dma_unknown, - this_4, this_8, 0, 0); - else if (dma->fifo_status == FIFO_STOP) - return; - dma->fifo_status = FIFO_STOP; - dma->fifo_enabled = 0; -} - -#endif /* WTDMA */ #ifndef CHIP_AU8810 @@ -1483,22 +1320,6 @@ static int vortex_wtdma_bufshift(vortex_ return delta; } -#if 0 -static void -vortex_wtdma_getposition(vortex_t * vortex, int wtdma, int *subbuf, int *pos) -{ - int temp; - temp = hwread(vortex->mmio, VORTEX_WTDMA_STAT + (wtdma << 2)); - *subbuf = (temp >> WT_SUBBUF_SHIFT) & WT_SUBBUF_MASK; - *pos = temp & POS_MASK; -} - -static int vortex_wtdma_getcursubuffer(vortex_t * vortex, int wtdma) -{ - return ((hwread(vortex->mmio, VORTEX_WTDMA_STAT + (wtdma << 2)) >> - POS_SHIFT) & POS_MASK); -} -#endif static int inline vortex_wtdma_getlinearpos(vortex_t * vortex, int wtdma) { stream_t *dma = &vortex->dma_wt[wtdma]; @@ -1743,40 +1564,6 @@ vortex_route(vortex_t * vortex, int en, } } -#if 0 -static void -vortex_routes(vortex_t * vortex, int en, unsigned char channel, - unsigned char source, unsigned char dest0, unsigned char dest1) -{ - ADBRamLink route[2]; - - route[0] = ((source & ADB_MASK) << ADB_SHIFT) | (dest0 & ADB_MASK); - route[1] = ((source & ADB_MASK) << ADB_SHIFT) | (dest1 & ADB_MASK); - - if (en) { - vortex_adb_addroutes(vortex, channel, route, 2); - if ((source < (OFFSET_SRCOUT + NR_SRC)) - && (source >= (OFFSET_SRCOUT))) - vortex_src_addWTD(vortex, (source - OFFSET_SRCOUT), - channel); - else if ((source < (OFFSET_MIXOUT + NR_MIXOUT)) - && (source >= (OFFSET_MIXOUT))) - vortex_mixer_addWTD(vortex, - (source - OFFSET_MIXOUT), channel); - } else { - vortex_adb_delroutes(vortex, channel, route[0], route[1]); - if ((source < (OFFSET_SRCOUT + NR_SRC)) - && (source >= (OFFSET_SRCOUT))) - vortex_src_delWTD(vortex, (source - OFFSET_SRCOUT), - channel); - else if ((source < (OFFSET_MIXOUT + NR_MIXOUT)) - && (source >= (OFFSET_MIXOUT))) - vortex_mixer_delWTD(vortex, - (source - OFFSET_MIXOUT), channel); - } -} - -#endif /* Route two sources to same target. Sources must be of same class !!! */ static void vortex_routeLRT(vortex_t * vortex, int en, unsigned char ch, @@ -1899,44 +1686,6 @@ vortex_connection_mix_src(vortex_t * vor vortex_mix_setvolumebyte(vortex, mix, MIX_DEFOGAIN); // added to original code. } -#if 0 -static void -vortex_connection_adbdma_src_src(vortex_t * vortex, int en, - unsigned char channel, - unsigned char adbdma, unsigned char src0, - unsigned char src1) -{ - vortex_routes(vortex, en, channel, ADB_DMA(adbdma), - ADB_SRCIN(src0), ADB_SRCIN(src1)); -} - -// Connect two mix to AdbDma. -static void -vortex_connection_mix_mix_adbdma(vortex_t * vortex, int en, - unsigned char ch, unsigned char mix0, - unsigned char mix1, unsigned char adbdma) -{ - - ADBRamLink routes[2]; - routes[0] = - (((mix0 + - OFFSET_MIXOUT) & ADB_MASK) << ADB_SHIFT) | (adbdma & ADB_MASK); - routes[1] = - (((mix1 + OFFSET_MIXOUT) & ADB_MASK) << ADB_SHIFT) | ((adbdma + - 0x20) & - ADB_MASK); - if (en) { - vortex_adb_addroutes(vortex, ch, routes, 0x2); - vortex_mixer_addWTD(vortex, mix0, ch); - vortex_mixer_addWTD(vortex, mix1, ch); - } else { - vortex_adb_delroutes(vortex, ch, routes[0], routes[1]); - vortex_mixer_delWTD(vortex, mix0, ch); - vortex_mixer_delWTD(vortex, mix1, ch); - } -} -#endif - /* CODEC connect. */ static void @@ -1946,7 +1695,6 @@ vortex_connect_codecplay(vortex_t * vort vortex_connection_mix_adb(vortex, en, 0x11, mixers[0], ADB_CODECOUT(0)); vortex_connection_mix_adb(vortex, en, 0x11, mixers[1], ADB_CODECOUT(1)); #else -#if 1 // Connect front channels through EQ. vortex_connection_mix_adb(vortex, en, 0x11, mixers[0], ADB_EQIN(0)); vortex_connection_mix_adb(vortex, en, 0x11, mixers[1], ADB_EQIN(1)); @@ -1965,11 +1713,6 @@ vortex_connect_codecplay(vortex_t * vort ADB_CODECOUT(1 + 4)); //printk("SDAC detected "); } -#else - // Use plain direct output to codec. - vortex_connection_mix_adb(vortex, en, 0x11, mixers[0], ADB_CODECOUT(0)); - vortex_connection_mix_adb(vortex, en, 0x11, mixers[1], ADB_CODECOUT(1)); -#endif #endif } @@ -2356,20 +2099,6 @@ static void vortex_settimer(vortex_t * v hwwrite(vortex->mmio, VORTEX_IRQ_STAT, period); } -#if 0 -static void vortex_enable_timer_int(vortex_t * card) -{ - hwwrite(card->mmio, VORTEX_IRQ_CTRL, - hwread(card->mmio, VORTEX_IRQ_CTRL) | IRQ_TIMER | 0x60); -} - -static void vortex_disable_timer_int(vortex_t * card) -{ - hwwrite(card->mmio, VORTEX_IRQ_CTRL, - hwread(card->mmio, VORTEX_IRQ_CTRL) & ~IRQ_TIMER); -} - -#endif static void vortex_enable_int(vortex_t * card) { // CAsp4ISR__EnableVortexInt_void_

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[alsa-devel] [PATCH -mm] sound/pci/au88x0/au88x0_eq.c remove unused code
by Michal Piotrowski 25 Mar '07

25 Mar '07

This patch is against the latest -mm snapshot. Regards, Michal -- Michal K. K. Piotrowski LTG - Linux Testers Group (PL) (http://www.stardust.webpages.pl/ltg/) LTG - Linux Testers Group (EN) (http://www.stardust.webpages.pl/linux_testers_group_en/) Signed-off-by: Michal Piotrowski <michal.k.k.piotrowski(a)gmail.com> --- linux-work5/sound/pci/au88x0/au88x0_eq.c 2007-02-04 19:44:54.000000000 +0100 +++ linux-work3/sound/pci/au88x0/au88x0_eq.c 2007-03-25 17:13:31.000000000 +0200 @@ -142,34 +142,6 @@ static void vortex_EqHw_SetRightStates(v } } -#if 0 -static void vortex_EqHw_GetTimeConsts(vortex_t * vortex, u16 * a, u16 * b) -{ - *a = hwread(vortex->mmio, 0x2b3c4); - *b = hwread(vortex->mmio, 0x2b3c8); -} - -static void vortex_EqHw_GetLeftCoefs(vortex_t * vortex, u16 a[]) -{ - -} - -static void vortex_EqHw_GetRightCoefs(vortex_t * vortex, u16 a[]) -{ - -} - -static void vortex_EqHw_GetLeftStates(vortex_t * vortex, u16 * a, u16 b[]) -{ - -} - -static void vortex_EqHw_GetRightStates(vortex_t * vortex, u16 * a, u16 b[]) -{ - -} - -#endif /* Mix Gains */ static void vortex_EqHw_SetBypassGain(vortex_t * vortex, u16 a, u16 b) { @@ -190,22 +162,6 @@ static void vortex_EqHw_SetA3DBypassGain hwwrite(vortex->mmio, 0x2b3f8, b); } -#if 0 -static void vortex_EqHw_SetCurrBypassGain(vortex_t * vortex, u16 a, u16 b) -{ - - hwwrite(vortex->mmio, 0x2b3d0, a); - hwwrite(vortex->mmio, 0x2b3e8, b); -} - -static void vortex_EqHw_SetCurrA3DBypassGain(vortex_t * vortex, u16 a, u16 b) -{ - - hwwrite(vortex->mmio, 0x2b3dc, a); - hwwrite(vortex->mmio, 0x2b3f4, b); -} - -#endif static void vortex_EqHw_SetLeftGainsSingleTarget(vortex_t * vortex, u16 index, u16 b) { @@ -258,68 +214,6 @@ static void vortex_EqHw_SetRightGainsCur } } -#if 0 -static void vortex_EqHw_GetLeftGainsTarget(vortex_t * vortex, u16 a[]) -{ - eqhw_t *eqhw = &(vortex->eq.this04); - int ebx = 0; - - if (eqhw->this04 < 0) - return; - - do { - a[ebx] = hwread(vortex->mmio, 0x2b02c + ebx * 0x30); - ebx++; - } - while (ebx < eqhw->this04); -} - -static void vortex_EqHw_GetRightGainsTarget(vortex_t * vortex, u16 a[]) -{ - eqhw_t *eqhw = &(vortex->eq.this04); - int ebx = 0; - - if (eqhw->this04 < 0) - return; - - do { - a[ebx] = hwread(vortex->mmio, 0x2b20c + ebx * 0x30); - ebx++; - } - while (ebx < eqhw->this04); -} - -static void vortex_EqHw_GetLeftGainsCurrent(vortex_t * vortex, u16 a[]) -{ - eqhw_t *eqhw = &(vortex->eq.this04); - int ebx = 0; - - if (eqhw->this04 < 0) - return; - - do { - a[ebx] = hwread(vortex->mmio, 0x2b028 + ebx * 0x30); - ebx++; - } - while (ebx < eqhw->this04); -} - -static void vortex_EqHw_GetRightGainsCurrent(vortex_t * vortex, u16 a[]) -{ - eqhw_t *eqhw = &(vortex->eq.this04); - int ebx = 0; - - if (eqhw->this04 < 0) - return; - - do { - a[ebx] = hwread(vortex->mmio, 0x2b208 + ebx * 0x30); - ebx++; - } - while (ebx < eqhw->this04); -} - -#endif /* EQ band levels settings */ static void vortex_EqHw_SetLevels(vortex_t * vortex, u16 peaks[]) { @@ -344,38 +238,6 @@ static void vortex_EqHw_SetLevels(vortex hwwrite(vortex->mmio, 0x2b3f0, peaks[3 + (eqhw->this04 * 2)]); } -#if 0 -static void vortex_EqHw_GetLevels(vortex_t * vortex, u16 a[]) -{ - eqhw_t *eqhw = &(vortex->eq.this04); - int ebx; - - if (eqhw->this04 < 0) - return; - - ebx = 0; - do { - a[ebx] = hwread(vortex->mmio, 0x2b024 + ebx * 0x30); - ebx++; - } - while (ebx < eqhw->this04); - - a[eqhw->this04] = hwread(vortex->mmio, 0x2b3cc); - a[eqhw->this04 + 1] = hwread(vortex->mmio, 0x2b3d8); - - ebx = 0; - do { - a[ebx + (eqhw->this04 + 2)] = - hwread(vortex->mmio, 0x2b204 + ebx * 0x30); - ebx++; - } - while (ebx < eqhw->this04); - - a[2 + (eqhw->this04 * 2)] = hwread(vortex->mmio, 0x2b3e4); - a[3 + (eqhw->this04 * 2)] = hwread(vortex->mmio, 0x2b3f0); -} - -#endif /* Global Control */ static void vortex_EqHw_SetControlReg(vortex_t * vortex, u32 reg) { @@ -387,18 +249,6 @@ static void vortex_EqHw_SetSampleRate(vo hwwrite(vortex->mmio, 0x2b440, ((sr & 0x1f) << 3) | 0xb800); } -#if 0 -static void vortex_EqHw_GetControlReg(vortex_t * vortex, u32 *reg) -{ - *reg = hwread(vortex->mmio, 0x2b440); -} - -static void vortex_EqHw_GetSampleRate(vortex_t * vortex, u32 *sr) -{ - *sr = (hwread(vortex->mmio, 0x2b440) >> 3) & 0x1f; -} - -#endif static void vortex_EqHw_Enable(vortex_t * vortex) { hwwrite(vortex->mmio, VORTEX_EQ_CTRL, 0xf001); @@ -552,29 +402,6 @@ static void vortex_Eqlzr_SetRightGain(vo vortex_EqHw_SetRightGainsSingleTarget(vortex, index, gain); } -#if 0 -static int -vortex_Eqlzr_GetAllBands(vortex_t * vortex, u16 * gains, s32 *cnt) -{ - eqlzr_t *eq = &(vortex->eq); - int si = 0; - - if (eq->this10 == 0) - return 1; - - { - if (vortex_Eqlzr_GetLeftGain(vortex, si, &gains[si])) - return 1; - if (vortex_Eqlzr_GetRightGain - (vortex, si, &gains[si + eq->this10])) - return 1; - si++; - } - while (eq->this10 > si) ; - *cnt = si * 2; - return 0; -} -#endif static int vortex_Eqlzr_SetAllBandsFromActiveCoeffSet(vortex_t * vortex) { eqlzr_t *eq = &(vortex->eq); @@ -678,14 +505,6 @@ static int vortex_Eqlzr_GetAllPeaks(vort return 0; } -#if 0 -static auxxEqCoeffSet_t *vortex_Eqlzr_GetActiveCoefSet(vortex_t * vortex) -{ - eqlzr_t *eq = &(vortex->eq); - - return (&(eq->coefset)); -} -#endif static void vortex_Eqlzr_init(vortex_t * vortex) { eqlzr_t *eq = &(vortex->eq);

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[alsa-devel] [PATCH -mm] sound/pci/au88x0/au88x0.c remove unused code
by Michal Piotrowski 25 Mar '07

25 Mar '07

This patch is against the latest -mm snapshot. Regards, Michal -- Michal K. K. Piotrowski LTG - Linux Testers Group (PL) (http://www.stardust.webpages.pl/ltg/) LTG - Linux Testers Group (EN) (http://www.stardust.webpages.pl/linux_testers_group_en/) Signed-off-by: Michal Piotrowski <michal.k.k.piotrowski(a)gmail.com> --- linux-work5/sound/pci/au88x0/au88x0.c 2007-02-04 19:44:54.000000000 +0100 +++ linux-work3/sound/pci/au88x0/au88x0.c 2007-03-25 17:10:42.000000000 +0200 @@ -313,23 +313,6 @@ snd_vortex_probe(struct pci_dev *pci, co vortex_gameport_register(chip); -#if 0 - if (snd_seq_device_new(card, 1, SNDRV_SEQ_DEV_ID_VORTEX_SYNTH, - sizeof(snd_vortex_synth_arg_t), &wave) < 0 - || wave == NULL) { - snd_printk(KERN_ERR "Can't initialize Aureal wavetable synth\n"); - } else { - snd_vortex_synth_arg_t *arg; - - arg = SNDRV_SEQ_DEVICE_ARGPTR(wave); - strcpy(wave->name, "Aureal Synth"); - arg->hwptr = vortex; - arg->index = 1; - arg->seq_ports = seq_ports[dev]; - arg->max_voices = max_synth_voices[dev]; - } -#endif - // (5) if ((err = pci_read_config_word(pci, PCI_DEVICE_ID, &(chip->device))) < 0) {

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[alsa-devel] ALSA initialization still seems to be too late?
by Adrian Bunk 23 Mar '07

23 Mar '07

The commit below from 2005 (sic) seems to be an example that workarounds often have quite a long lifetime. Can we get this sorted out properly for 2.6.22? TIA Adrian commit c7ac6b42ffba28c350cbcd48268f46689f6eb1cc Author: Linus Torvalds <torvalds(a)g5.osdl.org> Date: Wed Dec 21 14:52:32 2005 -0800 Initialize drivers/media/video/saa7134 late When compiled-in, make sure the sound system has initialized before these drivers do. Reported by Adrian Bunk <bunk(a)stusta.de> (The right fix would be to make the sound core use "subsys_initcall()" and thus initialize before all normal drivers, but this is the quick and limited safe fix for 2.6.15). Signed-off-by: Linus Torvalds <torvalds(a)osdl.org> diff --git a/drivers/media/video/saa7134/saa7134-alsa.c b/drivers/media/video/saa7134/saa7134-alsa.c index 953d5fe..6752dd1 100644 --- a/drivers/media/video/saa7134/saa7134-alsa.c +++ b/drivers/media/video/saa7134/saa7134-alsa.c @@ -1028,7 +1028,8 @@ static void saa7134_alsa_exit(void) return; } -module_init(saa7134_alsa_init); +/* We initialize this late, to make sure the sound system is up and running */ +late_initcall(saa7134_alsa_init); module_exit(saa7134_alsa_exit); MODULE_LICENSE("GPL"); MODULE_AUTHOR("Ricardo Cerqueira"); diff --git a/drivers/media/video/saa7134/saa7134-oss.c b/drivers/media/video/saa7134/saa7134-oss.c index 513a699..c450d57 100644 --- a/drivers/media/video/saa7134/saa7134-oss.c +++ b/drivers/media/video/saa7134/saa7134-oss.c @@ -1002,7 +1002,8 @@ static void saa7134_oss_exit(void) return; } -module_init(saa7134_oss_init); +/* We initialize this late, to make sure the sound system is up and running */ +late_initcall(saa7134_oss_init); module_exit(saa7134_oss_exit); MODULE_LICENSE("GPL"); MODULE_AUTHOR("Gerd Knorr <kraxel(a)bytesex.org> [SuSE Labs]");

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[alsa-devel] [5/5] 2.6.21-rc4: known regressions (v2)
by Adrian Bunk 23 Mar '07

23 Mar '07

This email lists some known regressions in Linus' tree compared to 2.6.20. If you find your name in the Cc header, you are either submitter of one of the bugs, maintainer of an affectected subsystem or driver, a patch of you caused a breakage or I'm considering you in any other way possibly involved with one or more of these issues. Due to the huge amount of recipients, please trim the Cc when answering. Subject : Oops when changing DVB-T adapter References : http://lkml.org/lkml/2007/3/9/212 Submitter : CIJOML <cijoml(a)volny.cz> Status : unknown Subject : USB: iPod doesn't work References : http://lkml.org/lkml/2007/3/21/320 Submitter : Tino Keitel <tino.keitel(a)gmx.de> Handled-By : Oliver Neukum <oneukum(a)suse.de> Status : problem is being debuggged Subject : snd_intel8x0: divide error: 0000 References : http://lkml.org/lkml/2007/3/5/252 Submitter : Michal Piotrowski <michal.k.k.piotrowski(a)gmail.com> Handled-By : Takashi Iwai <tiwai(a)suse.de> Status : problem is being debugged Subject : forcedeth: skb_over_panic References : http://bugzilla.kernel.org/show_bug.cgi?id=8058 Submitter : Albert Hopkins <kernel(a)marduk.letterboxes.org> Handled-By : Ayaz Abdulla <aabdulla(a)nvidia.com> Patch : http://bugzilla.kernel.org/show_bug.cgi?id=8058 Status : patch available

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[alsa-devel] snd_pcm_writei() error: Write error: -32,Broken pipe
by John Utz 23 Mar '07

23 Mar '07

Hello; I am running into some trouble with writing out to the device, i get some sound and then i get the Write error. Heres the code fragment: if (-EAGAIN == (iErr = snd_pcm_writei(handle, pu8Frames, iSizPer))) continue; if (0 > iErr) { printf("Write error: %d,%s\n", iErr, snd_strerror(iErr)); Is the problem that my buffer (pointed to by pu8frames) isnt big enuf? or is this a different failure entirely. If so, what are the possibilities? tnx!

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[alsa-devel] PCM -- no need to release params mem nor close handle?
by intellij 23 Mar '07

23 Mar '07

I am looking at PCM interface manual http://www.alsa-project.org/alsa-doc/alsa-lib/pcm.html It tells that there are an open and set_params functions but nothing about close(). Furthermore, the description of open() http://www.alsa-project.org/alsa-doc/alsa-lib/group___p_c_m.html#g8340c7dc0… neither tells that. Ok, I have realized from the examples. However, even the examples demonstrate no params deallocation. You call the snd_pcm_hw_params_alloca(&hwparams) but never release the allocated memory. Why? Thank you.

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