Revision b837913fc2d9061bf9b8c0dd6bf2d24e2f98b84a authored by jacek.tomaka@poczta.fm on 23 April 2018, 16:14:25 UTC, committed by Thomas Gleixner on 26 April 2018, 19:42:44 UTC
Make kernel print the correct number of TLB entries on Intel Xeon Phi 7210 (and others) Before: [ 0.320005] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 After: [ 0.320005] Last level dTLB entries: 4KB 256, 2MB 128, 4MB 128, 1GB 16 The entries do exist in the official Intel SMD but the type column there is incorrect (states "Cache" where it should read "TLB"), but the entries for the values 0x6B, 0x6C and 0x6D are correctly described as 'Data TLB'. Signed-off-by: Jacek Tomaka <jacek.tomaka@poczta.fm> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lkml.kernel.org/r/20180423161425.24366-1-jacekt@dugeo.com
1 parent da6fa7e
aica.h
/* aica.h
* Header file for ALSA driver for
* Sega Dreamcast Yamaha AICA sound
* Copyright Adrian McMenamin
* <adrian@mcmen.demon.co.uk>
* 2006
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as published by
* the Free Software Foundation.
*
* 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
*
*/
/* SPU memory and register constants etc */
#define G2_FIFO 0xa05f688c
#define SPU_MEMORY_BASE 0xA0800000
#define ARM_RESET_REGISTER 0xA0702C00
#define SPU_REGISTER_BASE 0xA0700000
/* AICA channels stuff */
#define AICA_CONTROL_POINT 0xA0810000
#define AICA_CONTROL_CHANNEL_SAMPLE_NUMBER 0xA0810008
#define AICA_CHANNEL0_CONTROL_OFFSET 0x10004
/* Command values */
#define AICA_CMD_KICK 0x80000000
#define AICA_CMD_NONE 0
#define AICA_CMD_START 1
#define AICA_CMD_STOP 2
#define AICA_CMD_VOL 3
/* Sound modes */
#define SM_8BIT 1
#define SM_16BIT 0
#define SM_ADPCM 2
/* Buffer and period size */
#define AICA_BUFFER_SIZE 0x8000
#define AICA_PERIOD_SIZE 0x800
#define AICA_PERIOD_NUMBER 16
#define AICA_CHANNEL0_OFFSET 0x11000
#define AICA_CHANNEL1_OFFSET 0x21000
#define CHANNEL_OFFSET 0x10000
#define AICA_DMA_CHANNEL 5
#define AICA_DMA_MODE 5
#define SND_AICA_DRIVER "AICA"
struct aica_channel {
uint32_t cmd; /* Command ID */
uint32_t pos; /* Sample position */
uint32_t length; /* Sample length */
uint32_t freq; /* Frequency */
uint32_t vol; /* Volume 0-255 */
uint32_t pan; /* Pan 0-255 */
uint32_t sfmt; /* Sound format */
uint32_t flags; /* Bit flags */
};
struct snd_card_aica {
struct work_struct spu_dma_work;
struct snd_card *card;
struct aica_channel *channel;
struct snd_pcm_substream *substream;
int clicks;
int current_period;
struct timer_list timer;
int master_volume;
int dma_check;
};
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