[GitHub/mt8127/android_kernel_alcatel_ttab.git] / sound / pci / cs46xx / dsp_spos.h

/*
 *  The driver for the Cirrus Logic's Sound Fusion CS46XX based soundcards
 *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>
 *
 *
 *   This program is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
 *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
 *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with this program; if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
 *
 */

/*
 * 2002-07 Benny Sjostrand benny@hostmobility.com
 */

#ifdef  CONFIG_SND_CS46XX_NEW_DSP /* hack ... */
#ifndef __DSP_SPOS_H__
#define __DSP_SPOS_H__

#define DSP_MAX_SYMBOLS 1024
#define DSP_MAX_MODULES 64

#define DSP_CODE_BYTE_SIZE             0x00007000UL
#define DSP_PARAMETER_BYTE_SIZE        0x00003000UL
#define DSP_SAMPLE_BYTE_SIZE           0x00003800UL
#define DSP_PARAMETER_BYTE_OFFSET      0x00000000UL
#define DSP_SAMPLE_BYTE_OFFSET         0x00010000UL
#define DSP_CODE_BYTE_OFFSET           0x00020000UL

#define WIDE_INSTR_MASK       0x0040
#define WIDE_LADD_INSTR_MASK  0x0380

/* this instruction types
   needs to be reallocated when load
   code into DSP */
enum wide_opcode {
	WIDE_FOR_BEGIN_LOOP = 0x20,
	WIDE_FOR_BEGIN_LOOP2,

	WIDE_COND_GOTO_ADDR = 0x30,
	WIDE_COND_GOTO_CALL,

	WIDE_TBEQ_COND_GOTO_ADDR = 0x70,
	WIDE_TBEQ_COND_CALL_ADDR,
	WIDE_TBEQ_NCOND_GOTO_ADDR,
	WIDE_TBEQ_NCOND_CALL_ADDR,
	WIDE_TBEQ_COND_GOTO1_ADDR,
	WIDE_TBEQ_COND_CALL1_ADDR,
	WIDE_TBEQ_NCOND_GOTOI_ADDR,
	WIDE_TBEQ_NCOND_CALL1_ADDR,
};

/* SAMPLE segment */
#define VARI_DECIMATE_BUF1       0x0000
#define WRITE_BACK_BUF1          0x0400
#define CODEC_INPUT_BUF1         0x0500
#define PCM_READER_BUF1          0x0600
#define SRC_DELAY_BUF1           0x0680
#define VARI_DECIMATE_BUF0       0x0780
#define SRC_OUTPUT_BUF1          0x07A0
#define ASYNC_IP_OUTPUT_BUFFER1  0x0A00
#define OUTPUT_SNOOP_BUFFER      0x0B00
#define SPDIFI_IP_OUTPUT_BUFFER1 0x0E00
#define SPDIFO_IP_OUTPUT_BUFFER1 0x1000
#define MIX_SAMPLE_BUF1          0x1400
#define MIX_SAMPLE_BUF2          0x2E80
#define MIX_SAMPLE_BUF3          0x2F00
#define MIX_SAMPLE_BUF4          0x2F80
#define MIX_SAMPLE_BUF5          0x3000

/* Task stack address */
#define HFG_STACK                0x066A
#define FG_STACK                 0x066E
#define BG_STACK                 0x068E

/* SCB's addresses */
#define SPOSCB_ADDR              0x070
#define BG_TREE_SCB_ADDR         0x635
#define NULL_SCB_ADDR            0x000
#define TIMINGMASTER_SCB_ADDR    0x010
#define CODECOUT_SCB_ADDR        0x020
#define PCMREADER_SCB_ADDR       0x030
#define WRITEBACK_SCB_ADDR       0x040
#define CODECIN_SCB_ADDR         0x080
#define MASTERMIX_SCB_ADDR       0x090
#define SRCTASK_SCB_ADDR         0x0A0
#define VARIDECIMATE_SCB_ADDR    0x0B0
#define PCMSERIALIN_SCB_ADDR     0x0C0
#define FG_TASK_HEADER_ADDR      0x600
#define ASYNCTX_SCB_ADDR         0x0E0
#define ASYNCRX_SCB_ADDR         0x0F0
#define SRCTASKII_SCB_ADDR       0x100
#define OUTPUTSNOOP_SCB_ADDR     0x110
#define PCMSERIALINII_SCB_ADDR   0x120
#define SPIOWRITE_SCB_ADDR       0x130
#define REAR_CODECOUT_SCB_ADDR   0x140
#define OUTPUTSNOOPII_SCB_ADDR   0x150
#define PCMSERIALIN_PCM_SCB_ADDR 0x160
#define RECORD_MIXER_SCB_ADDR    0x170
#define REAR_MIXER_SCB_ADDR      0x180
#define CLFE_MIXER_SCB_ADDR      0x190
#define CLFE_CODEC_SCB_ADDR      0x1A0

/* hyperforground SCB's*/
#define HFG_TREE_SCB             0xBA0
#define SPDIFI_SCB_INST          0xBB0
#define SPDIFO_SCB_INST          0xBC0
#define WRITE_BACK_SPB           0x0D0

/* offsets */
#define AsyncCIOFIFOPointer  0xd
#define SPDIFOFIFOPointer    0xd
#define SPDIFIFIFOPointer    0xd
#define TCBData              0xb
#define HFGFlags             0xa
#define TCBContextBlk        0x10
#define AFGTxAccumPhi        0x4
#define SCBsubListPtr        0x9
#define SCBfuncEntryPtr      0xA
#define SRCCorPerGof         0x2
#define SRCPhiIncr6Int26Frac 0xd
#define SCBVolumeCtrl        0xe

/* conf */
#define UseASER1Input 1


/*
 * The following defines are for the flags in the rsConfig01/23 registers of
 * the SP.
 */

#define RSCONFIG_MODULO_SIZE_MASK               0x0000000FL
#define RSCONFIG_MODULO_16                      0x00000001L
#define RSCONFIG_MODULO_32                      0x00000002L
#define RSCONFIG_MODULO_64                      0x00000003L
#define RSCONFIG_MODULO_128                     0x00000004L
#define RSCONFIG_MODULO_256                     0x00000005L
#define RSCONFIG_MODULO_512                     0x00000006L
#define RSCONFIG_MODULO_1024                    0x00000007L
#define RSCONFIG_MODULO_4                       0x00000008L
#define RSCONFIG_MODULO_8                       0x00000009L
#define RSCONFIG_SAMPLE_SIZE_MASK               0x000000C0L
#define RSCONFIG_SAMPLE_8MONO                   0x00000000L
#define RSCONFIG_SAMPLE_8STEREO                 0x00000040L
#define RSCONFIG_SAMPLE_16MONO                  0x00000080L
#define RSCONFIG_SAMPLE_16STEREO                0x000000C0L
#define RSCONFIG_UNDERRUN_ZERO                  0x00004000L
#define RSCONFIG_DMA_TO_HOST                    0x00008000L
#define RSCONFIG_STREAM_NUM_MASK                0x00FF0000L
#define RSCONFIG_MAX_DMA_SIZE_MASK              0x1F000000L
#define RSCONFIG_DMA_ENABLE                     0x20000000L
#define RSCONFIG_PRIORITY_MASK                  0xC0000000L
#define RSCONFIG_PRIORITY_HIGH                  0x00000000L
#define RSCONFIG_PRIORITY_MEDIUM_HIGH           0x40000000L
#define RSCONFIG_PRIORITY_MEDIUM_LOW            0x80000000L
#define RSCONFIG_PRIORITY_LOW                   0xC0000000L
#define RSCONFIG_STREAM_NUM_SHIFT               16L
#define RSCONFIG_MAX_DMA_SIZE_SHIFT             24L

/* SP constants */
#define FG_INTERVAL_TIMER_PERIOD                0x0051
#define BG_INTERVAL_TIMER_PERIOD                0x0100


/* Only SP accessible registers */
#define SP_ASER_COUNTDOWN 0x8040
#define SP_SPDOUT_FIFO    0x0108
#define SP_SPDIN_MI_FIFO  0x01E0
#define SP_SPDIN_D_FIFO   0x01F0
#define SP_SPDIN_STATUS   0x8048
#define SP_SPDIN_CONTROL  0x8049
#define SP_SPDIN_FIFOPTR  0x804A
#define SP_SPDOUT_STATUS  0x804C
#define SP_SPDOUT_CONTROL 0x804D
#define SP_SPDOUT_CSUV    0x808E

static inline u8 _wrap_all_bits (u8 val)
{
	u8 wrapped;
	
	/* wrap all 8 bits */
	wrapped = 
		((val & 0x1 ) << 7) |
		((val & 0x2 ) << 5) |
		((val & 0x4 ) << 3) |
		((val & 0x8 ) << 1) |
		((val & 0x10) >> 1) |
		((val & 0x20) >> 3) |
		((val & 0x40) >> 5) |
		((val & 0x80) >> 7);

	return wrapped;
}

static inline void cs46xx_dsp_spos_update_scb (struct snd_cs46xx * chip,
					       struct dsp_scb_descriptor * scb) 
{
	/* update nextSCB and subListPtr in SCB */
	snd_cs46xx_poke(chip,
			(scb->address + SCBsubListPtr) << 2,
			(scb->sub_list_ptr->address << 0x10) |
			(scb->next_scb_ptr->address));	
	scb->updated = 1;
}

static inline void cs46xx_dsp_scb_set_volume (struct snd_cs46xx * chip,
					      struct dsp_scb_descriptor * scb,
					      u16 left, u16 right)
{
	unsigned int val = ((0xffff - left) << 16 | (0xffff - right));

	snd_cs46xx_poke(chip, (scb->address + SCBVolumeCtrl) << 2, val);
	snd_cs46xx_poke(chip, (scb->address + SCBVolumeCtrl + 1) << 2, val);
	scb->volume_set = 1;
	scb->volume[0] = left;
	scb->volume[1] = right;
}
#endif /* __DSP_SPOS_H__ */
#endif /* CONFIG_SND_CS46XX_NEW_DSP  */
Commit	Line	Data
1da177e4 LT	1	/*
1da177e4 LT	2	* The driver for the Cirrus Logic's Sound Fusion CS46XX based soundcards
c1017a4c	3	* Copyright (c) by Jaroslav Kysela <perex@perex.cz>
1da177e4 LT	4	*
	5	*
	6	* This program is free software; you can redistribute it and/or modify
	7	* it under the terms of the GNU General Public License as published by
	8	* the Free Software Foundation; either version 2 of the License, or
	9	* (at your option) any later version.
	10	*
	11	* This program is distributed in the hope that it will be useful,
	12	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	* GNU General Public License for more details.
	15	*
	16	* You should have received a copy of the GNU General Public License
	17	* along with this program; if not, write to the Free Software
	18	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	19	*
	20	*/
	21
	22	/*
	23	* 2002-07 Benny Sjostrand benny@hostmobility.com
	24	*/
	25
	26	#ifdef CONFIG_SND_CS46XX_NEW_DSP /* hack ... */
	27	#ifndef __DSP_SPOS_H__
	28	#define __DSP_SPOS_H__
	29
	30	#define DSP_MAX_SYMBOLS 1024
	31	#define DSP_MAX_MODULES 64
	32
	33	#define DSP_CODE_BYTE_SIZE 0x00007000UL
	34	#define DSP_PARAMETER_BYTE_SIZE 0x00003000UL
	35	#define DSP_SAMPLE_BYTE_SIZE 0x00003800UL
	36	#define DSP_PARAMETER_BYTE_OFFSET 0x00000000UL
	37	#define DSP_SAMPLE_BYTE_OFFSET 0x00010000UL
	38	#define DSP_CODE_BYTE_OFFSET 0x00020000UL
	39
	40	#define WIDE_INSTR_MASK 0x0040
	41	#define WIDE_LADD_INSTR_MASK 0x0380
	42
	43	/* this instruction types
	44	needs to be reallocated when load
	45	code into DSP */
3d19f804	46	enum wide_opcode {
1da177e4 LT	47	WIDE_FOR_BEGIN_LOOP = 0x20,
	48	WIDE_FOR_BEGIN_LOOP2,
	49
	50	WIDE_COND_GOTO_ADDR = 0x30,
	51	WIDE_COND_GOTO_CALL,
	52
	53	WIDE_TBEQ_COND_GOTO_ADDR = 0x70,
	54	WIDE_TBEQ_COND_CALL_ADDR,
	55	WIDE_TBEQ_NCOND_GOTO_ADDR,
	56	WIDE_TBEQ_NCOND_CALL_ADDR,
	57	WIDE_TBEQ_COND_GOTO1_ADDR,
	58	WIDE_TBEQ_COND_CALL1_ADDR,
	59	WIDE_TBEQ_NCOND_GOTOI_ADDR,
	60	WIDE_TBEQ_NCOND_CALL1_ADDR,
3d19f804	61	};
1da177e4 LT	62
	63	/* SAMPLE segment */
	64	#define VARI_DECIMATE_BUF1 0x0000
	65	#define WRITE_BACK_BUF1 0x0400
	66	#define CODEC_INPUT_BUF1 0x0500
	67	#define PCM_READER_BUF1 0x0600
	68	#define SRC_DELAY_BUF1 0x0680
	69	#define VARI_DECIMATE_BUF0 0x0780
	70	#define SRC_OUTPUT_BUF1 0x07A0
	71	#define ASYNC_IP_OUTPUT_BUFFER1 0x0A00
	72	#define OUTPUT_SNOOP_BUFFER 0x0B00
	73	#define SPDIFI_IP_OUTPUT_BUFFER1 0x0E00
	74	#define SPDIFO_IP_OUTPUT_BUFFER1 0x1000
	75	#define MIX_SAMPLE_BUF1 0x1400
	76	#define MIX_SAMPLE_BUF2 0x2E80
	77	#define MIX_SAMPLE_BUF3 0x2F00
	78	#define MIX_SAMPLE_BUF4 0x2F80
	79	#define MIX_SAMPLE_BUF5 0x3000
	80
	81	/* Task stack address */
	82	#define HFG_STACK 0x066A
	83	#define FG_STACK 0x066E
	84	#define BG_STACK 0x068E
	85
	86	/* SCB's addresses */
	87	#define SPOSCB_ADDR 0x070
	88	#define BG_TREE_SCB_ADDR 0x635
	89	#define NULL_SCB_ADDR 0x000
	90	#define TIMINGMASTER_SCB_ADDR 0x010
	91	#define CODECOUT_SCB_ADDR 0x020
	92	#define PCMREADER_SCB_ADDR 0x030
	93	#define WRITEBACK_SCB_ADDR 0x040
	94	#define CODECIN_SCB_ADDR 0x080
	95	#define MASTERMIX_SCB_ADDR 0x090
	96	#define SRCTASK_SCB_ADDR 0x0A0
	97	#define VARIDECIMATE_SCB_ADDR 0x0B0
	98	#define PCMSERIALIN_SCB_ADDR 0x0C0
	99	#define FG_TASK_HEADER_ADDR 0x600
	100	#define ASYNCTX_SCB_ADDR 0x0E0
	101	#define ASYNCRX_SCB_ADDR 0x0F0
	102	#define SRCTASKII_SCB_ADDR 0x100
	103	#define OUTPUTSNOOP_SCB_ADDR 0x110
	104	#define PCMSERIALINII_SCB_ADDR 0x120
	105	#define SPIOWRITE_SCB_ADDR 0x130
	106	#define REAR_CODECOUT_SCB_ADDR 0x140
	107	#define OUTPUTSNOOPII_SCB_ADDR 0x150
	108	#define PCMSERIALIN_PCM_SCB_ADDR 0x160
	109	#define RECORD_MIXER_SCB_ADDR 0x170
	110	#define REAR_MIXER_SCB_ADDR 0x180
	111	#define CLFE_MIXER_SCB_ADDR 0x190
	112	#define CLFE_CODEC_SCB_ADDR 0x1A0
	113
	114	/* hyperforground SCB's*/
	115	#define HFG_TREE_SCB 0xBA0
	116	#define SPDIFI_SCB_INST 0xBB0
	117	#define SPDIFO_SCB_INST 0xBC0
	118	#define WRITE_BACK_SPB 0x0D0
	119
	120	/* offsets */
	121	#define AsyncCIOFIFOPointer 0xd
	122	#define SPDIFOFIFOPointer 0xd
	123	#define SPDIFIFIFOPointer 0xd
	124	#define TCBData 0xb
	125	#define HFGFlags 0xa
126	#define TCBContextBlk 0x10
127	#define AFGTxAccumPhi 0x4
128	#define SCBsubListPtr 0x9
129	#define SCBfuncEntryPtr 0xA
130	#define SRCCorPerGof 0x2
131	#define SRCPhiIncr6Int26Frac 0xd
132	#define SCBVolumeCtrl 0xe
133
134	/* conf */
135	#define UseASER1Input 1
136
137
138
139	/*
140	* The following defines are for the flags in the rsConfig01/23 registers of
141	* the SP.
142	*/
143
144	#define RSCONFIG_MODULO_SIZE_MASK 0x0000000FL
145	#define RSCONFIG_MODULO_16 0x00000001L
146	#define RSCONFIG_MODULO_32 0x00000002L
147	#define RSCONFIG_MODULO_64 0x00000003L
148	#define RSCONFIG_MODULO_128 0x00000004L
149	#define RSCONFIG_MODULO_256 0x00000005L
150	#define RSCONFIG_MODULO_512 0x00000006L
151	#define RSCONFIG_MODULO_1024 0x00000007L
152	#define RSCONFIG_MODULO_4 0x00000008L
153	#define RSCONFIG_MODULO_8 0x00000009L
154	#define RSCONFIG_SAMPLE_SIZE_MASK 0x000000C0L
155	#define RSCONFIG_SAMPLE_8MONO 0x00000000L
156	#define RSCONFIG_SAMPLE_8STEREO 0x00000040L
157	#define RSCONFIG_SAMPLE_16MONO 0x00000080L
158	#define RSCONFIG_SAMPLE_16STEREO 0x000000C0L
159	#define RSCONFIG_UNDERRUN_ZERO 0x00004000L
160	#define RSCONFIG_DMA_TO_HOST 0x00008000L
161	#define RSCONFIG_STREAM_NUM_MASK 0x00FF0000L
162	#define RSCONFIG_MAX_DMA_SIZE_MASK 0x1F000000L
163	#define RSCONFIG_DMA_ENABLE 0x20000000L
164	#define RSCONFIG_PRIORITY_MASK 0xC0000000L
165	#define RSCONFIG_PRIORITY_HIGH 0x00000000L
166	#define RSCONFIG_PRIORITY_MEDIUM_HIGH 0x40000000L
167	#define RSCONFIG_PRIORITY_MEDIUM_LOW 0x80000000L
168	#define RSCONFIG_PRIORITY_LOW 0xC0000000L
169	#define RSCONFIG_STREAM_NUM_SHIFT 16L
170	#define RSCONFIG_MAX_DMA_SIZE_SHIFT 24L
171
172	/* SP constants */
173	#define FG_INTERVAL_TIMER_PERIOD 0x0051
174	#define BG_INTERVAL_TIMER_PERIOD 0x0100
175
176
177	/* Only SP accessible registers */
178	#define SP_ASER_COUNTDOWN 0x8040
179	#define SP_SPDOUT_FIFO 0x0108
180	#define SP_SPDIN_MI_FIFO 0x01E0
181	#define SP_SPDIN_D_FIFO 0x01F0
182	#define SP_SPDIN_STATUS 0x8048
183	#define SP_SPDIN_CONTROL 0x8049
184	#define SP_SPDIN_FIFOPTR 0x804A
185	#define SP_SPDOUT_STATUS 0x804C
186	#define SP_SPDOUT_CONTROL 0x804D
187	#define SP_SPDOUT_CSUV 0x808E
188
3d19f804 TI	189	static inline u8 _wrap_all_bits (u8 val)
3d19f804 TI	190	{
1da177e4 LT	191	u8 wrapped;
	192
	193	/* wrap all 8 bits */
	194	wrapped =
	195	((val & 0x1 ) << 7) \|
	196	((val & 0x2 ) << 5) \|
	197	((val & 0x4 ) << 3) \|
	198	((val & 0x8 ) << 1) \|
	199	((val & 0x10) >> 1) \|
	200	((val & 0x20) >> 3) \|
	201	((val & 0x40) >> 5) \|
	202	((val & 0x80) >> 7);
	203
	204	return wrapped;
1da177e4 LT	205	}
1da177e4 LT	206
3d19f804 TI	207	static inline void cs46xx_dsp_spos_update_scb (struct snd_cs46xx * chip,
3d19f804 TI	208	struct dsp_scb_descriptor * scb)
1da177e4 LT	209	{
	210	/* update nextSCB and subListPtr in SCB */
	211	snd_cs46xx_poke(chip,
	212	(scb->address + SCBsubListPtr) << 2,
	213	(scb->sub_list_ptr->address << 0x10) \|
	214	(scb->next_scb_ptr->address));
41116e92	215	scb->updated = 1;
1da177e4 LT	216	}
1da177e4 LT	217
3d19f804 TI	218	static inline void cs46xx_dsp_scb_set_volume (struct snd_cs46xx * chip,
	219	struct dsp_scb_descriptor * scb,
	220	u16 left, u16 right)
	221	{
1da177e4 LT	222	unsigned int val = ((0xffff - left) << 16 \| (0xffff - right));
	223
	224	snd_cs46xx_poke(chip, (scb->address + SCBVolumeCtrl) << 2, val);
	225	snd_cs46xx_poke(chip, (scb->address + SCBVolumeCtrl + 1) << 2, val);
41116e92 TI	226	scb->volume_set = 1;
	227	scb->volume[0] = left;
	228	scb->volume[1] = right;
1da177e4 LT	229	}
	230	#endif /* __DSP_SPOS_H__ */
	231	#endif /* CONFIG_SND_CS46XX_NEW_DSP */