[PATCH 1/1] amdgpu: move asic id table to a separate file

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That's fine to me, please feel free to add my RB.

Reviewed-by: Junwei Zhang <Jerry.Zhang at amd.com>

BTW, we also have some patches to improve it.
Please take a look if need.

Jerry

On 05/11/2017 05:10 AM, Li, Samuel wrote:
> Also attach a sample ids file for reference. The names are from marketing, not related to source code and no reviews necessary here:)  It can be put in directory /usr/share/libdrm.
>
> Sam
>
> -----Original Message-----
> From: Li, Samuel
> Sent: Wednesday, May 10, 2017 4:57 PM
> To: amd-gfx at lists.freedesktop.org
> Cc: Yuan, Xiaojie <Xiaojie.Yuan at amd.com>; Li, Samuel <Samuel.Li at amd.com>
> Subject: [PATCH 1/1] amdgpu: move asic id table to a separate file
>
> From: Xiaojie Yuan <Xiaojie.Yuan at amd.com>
>
> Change-Id: I12216da14910f5e2b0970bc1fafc2a20b0ef1ba9
> Signed-off-by: Samuel Li <Samuel.Li at amd.com>
> ---
>   amdgpu/Makefile.am       |   2 +
>   amdgpu/Makefile.sources  |   2 +-
>   amdgpu/amdgpu_asic_id.c  | 198 +++++++++++++++++++++++++++++++++++++++++++++++
>   amdgpu/amdgpu_asic_id.h  | 165 ---------------------------------------
>   amdgpu/amdgpu_device.c   |  28 +++++--
>   amdgpu/amdgpu_internal.h |  10 +++
>   6 files changed, 232 insertions(+), 173 deletions(-)
>   create mode 100644 amdgpu/amdgpu_asic_id.c
>   delete mode 100644 amdgpu/amdgpu_asic_id.h
>
> diff --git a/amdgpu/Makefile.am b/amdgpu/Makefile.am
> index cf7bc1b..ecf9e82 100644
> --- a/amdgpu/Makefile.am
> +++ b/amdgpu/Makefile.am
> @@ -30,6 +30,8 @@ AM_CFLAGS = \
>   	$(PTHREADSTUBS_CFLAGS) \
>   	-I$(top_srcdir)/include/drm
>
> +AM_CPPFLAGS = -DAMDGPU_ASIC_ID_TABLE=\"${datadir}/libdrm/amdgpu.ids\"
> +
>   libdrm_amdgpu_la_LTLIBRARIES = libdrm_amdgpu.la
>   libdrm_amdgpu_ladir = $(libdir)
>   libdrm_amdgpu_la_LDFLAGS = -version-number 1:0:0 -no-undefined
> diff --git a/amdgpu/Makefile.sources b/amdgpu/Makefile.sources
> index 487b9e0..bc3abaa 100644
> --- a/amdgpu/Makefile.sources
> +++ b/amdgpu/Makefile.sources
> @@ -1,5 +1,5 @@
>   LIBDRM_AMDGPU_FILES := \
> -	amdgpu_asic_id.h \
> +	amdgpu_asic_id.c \
>   	amdgpu_bo.c \
>   	amdgpu_cs.c \
>   	amdgpu_device.c \
> diff --git a/amdgpu/amdgpu_asic_id.c b/amdgpu/amdgpu_asic_id.c
> new file mode 100644
> index 0000000..d50e21a
> --- /dev/null
> +++ b/amdgpu/amdgpu_asic_id.c
> @@ -0,0 +1,198 @@
> +/*
> + * Copyright © 2017 Advanced Micro Devices, Inc.
> + * All Rights Reserved.
> + *
> + * Permission is hereby granted, free of charge, to any person obtaining a
> + * copy of this software and associated documentation files (the "Software"),
> + * to deal in the Software without restriction, including without limitation
> + * the rights to use, copy, modify, merge, publish, distribute, sublicense,
> + * and/or sell copies of the Software, and to permit persons to whom the
> + * Software is furnished to do so, subject to the following conditions:
> + *
> + * The above copyright notice and this permission notice shall be included in
> + * all copies or substantial portions of the Software.
> + *
> + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
> + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
> + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
> + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
> + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
> + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
> + * OTHER DEALINGS IN THE SOFTWARE.
> + *
> + */
> +
> +#ifdef HAVE_CONFIG_H
> +#include "config.h"
> +#endif
> +
> +#include <stdio.h>
> +#include <stdlib.h>
> +#include <stdint.h>
> +#include <string.h>
> +#include <unistd.h>
> +#include <errno.h>
> +
> +#include "amdgpu_drm.h"
> +#include "amdgpu_internal.h"
> +
> +static int parse_one_line(const char *line, struct amdgpu_asic_id *id)
> +{
> +	char *buf;
> +	char *s_did;
> +	char *s_rid;
> +	char *s_name;
> +	char *endptr;
> +	int r = 0;
> +
> +	buf = strdup(line);
> +	if (!buf)
> +		return -ENOMEM;
> +
> +	/* ignore empty line and commented line */
> +	if (strlen(line) == 0 || line[0] == '#') {
> +		r = -EAGAIN;
> +		goto out;
> +	}
> +
> +	/* device id */
> +	s_did = strtok(buf, ",");
> +	if (!s_did) {
> +		r = -EINVAL;
> +		goto out;
> +	}
> +
> +	id->did = strtol(s_did, &endptr, 16);
> +	if (*endptr) {
> +		r = -EINVAL;
> +		goto out;
> +	}
> +
> +	/* revision id */
> +	s_rid = strtok(NULL, ",");
> +	if (!s_rid) {
> +		r = -EINVAL;
> +		goto out;
> +	}
> +
> +	id->rid = strtol(s_rid, &endptr, 16);
> +	if (*endptr) {
> +		r = -EINVAL;
> +		goto out;
> +	}
> +
> +	/* marketing name */
> +	s_name = strtok(NULL, ",");
> +	if (!s_name) {
> +		r = -EINVAL;
> +		goto out;
> +	}
> +
> +	id->marketing_name = strdup(s_name);
> +	if (id->marketing_name == NULL) {
> +		r = -EINVAL;
> +		goto out;
> +	}
> +
> +out:
> +	free(buf);
> +
> +	return r;
> +}
> +
> +int amdgpu_parse_asic_ids(struct amdgpu_asic_id **p_asic_id_table)
> +{
> +	struct amdgpu_asic_id *asic_id_table;
> +	struct amdgpu_asic_id *id;
> +	FILE *fp;
> +	char *line = NULL;
> +	size_t len;
> +	ssize_t n;
> +	int line_num = 1;
> +	size_t table_size = 0;
> +	size_t table_max_size = 256;
> +	int r = 0;
> +
> +	fp = fopen(AMDGPU_ASIC_ID_TABLE, "r");
> +	if (!fp) {
> +		fprintf(stderr, "%s: %s\n", AMDGPU_ASIC_ID_TABLE,
> +				strerror(errno));
> +		return -EINVAL;
> +	}
> +
> +	asic_id_table = calloc(table_max_size, sizeof(struct amdgpu_asic_id));
> +	if (!asic_id_table) {
> +		r = -ENOMEM;
> +		goto close;
> +	}
> +
> +	/* 1st line is file version */
> +	if ((n = getline(&line, &len, fp)) != -1) {
> +		/* trim trailing newline */
> +		if (line[n - 1] == '\n')
> +			line[n - 1] = '\0';
> +		printf("%s version: %s\n", AMDGPU_ASIC_ID_TABLE, line);
> +	} else {
> +		goto free;
> +	}
> +
> +	while ((n = getline(&line, &len, fp)) != -1) {
> +		id = asic_id_table + table_size;
> +
> +		/* trim trailing newline */
> +		if (line[n - 1] == '\n')
> +			line[n - 1] = '\0';
> +
> +		/*
> +		 * parse one line, its format looks like:
> +		 * 6617,C7,AMD Radeon R7 240 Series
> +		 */
> +		r = parse_one_line(line, id);
> +		if (r) {
> +			if (r == -EAGAIN) {
> +				line_num++;
> +				continue;
> +			}
> +			fprintf(stderr, "Invalid format: %s: line %d: %s\n",
> +					AMDGPU_ASIC_ID_TABLE, line_num, line);
> +			goto free;
> +		}
> +
> +		line_num++;
> +		table_size++;
> +
> +		if (table_size >= table_max_size) {
> +			/* double table size */
> +			table_max_size *= 2;
> +			asic_id_table = realloc(asic_id_table, table_max_size *
> +					sizeof(struct amdgpu_asic_id));
> +			if (!asic_id_table) {
> +				r = -ENOMEM;
> +				goto free;
> +			}
> +		}
> +	}
> +
> +	/* end of table */
> +	id = asic_id_table + table_size;
> +	memset(id, 0, sizeof(struct amdgpu_asic_id));
> +
> +free:
> +	free(line);
> +
> +	if (r && asic_id_table) {
> +		while (table_size--) {
> +			id = asic_id_table + table_size -1;
> +			if (id->marketing_name !=  NULL)
> +				free(id->marketing_name);
> +		}
> +		free(asic_id_table);
> +		asic_id_table = NULL;
> +	}
> +close:
> +	fclose(fp);
> +
> +	*p_asic_id_table = asic_id_table;
> +
> +	return r;
> +}
> diff --git a/amdgpu/amdgpu_asic_id.h b/amdgpu/amdgpu_asic_id.h
> deleted file mode 100644
> index 3e7d736..0000000
> --- a/amdgpu/amdgpu_asic_id.h
> +++ /dev/null
> @@ -1,165 +0,0 @@
> -/*
> - * Copyright © 2016 Advanced Micro Devices, Inc.
> - * All Rights Reserved.
> - *
> - * Permission is hereby granted, free of charge, to any person obtaining a
> - * copy of this software and associated documentation files (the "Software"),
> - * to deal in the Software without restriction, including without limitation
> - * the rights to use, copy, modify, merge, publish, distribute, sublicense,
> - * and/or sell copies of the Software, and to permit persons to whom the
> - * Software is furnished to do so, subject to the following conditions:
> - *
> - * The above copyright notice and this permission notice shall be included in
> - * all copies or substantial portions of the Software.
> - *
> - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
> - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
> - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
> - * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
> - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
> - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
> - * OTHER DEALINGS IN THE SOFTWARE.
> - *
> - */
> -
> -#ifndef __AMDGPU_ASIC_ID_H__
> -#define __AMDGPU_ASIC_ID_H__
> -
> -static struct amdgpu_asic_id_table_t {
> -	uint32_t did;
> -	uint32_t rid;
> -	const char *marketing_name;
> -} const amdgpu_asic_id_table [] = {
> -	{0x6600,	0x0,	"AMD Radeon HD 8600/8700M"},
> -	{0x6600,	0x81,	"AMD Radeon R7 M370"},
> -	{0x6601,	0x0,	"AMD Radeon HD 8500M/8700M"},
> -	{0x6604,	0x0,	"AMD Radeon R7 M265 Series"},
> -	{0x6604,	0x81,	"AMD Radeon R7 M350"},
> -	{0x6605,	0x0,	"AMD Radeon R7 M260 Series"},
> -	{0x6605,	0x81,	"AMD Radeon R7 M340"},
> -	{0x6606,	0x0,	"AMD Radeon HD 8790M"},
> -	{0x6607,	0x0,	"AMD Radeon HD8530M"},
> -	{0x6608,	0x0,	"AMD FirePro W2100"},
> -	{0x6610,	0x0,	"AMD Radeon HD 8600 Series"},
> -	{0x6610,	0x81,	"AMD Radeon R7 350"},
> -	{0x6610,	0x83,	"AMD Radeon R5 340"},
> -	{0x6611,	0x0,	"AMD Radeon HD 8500 Series"},
> -	{0x6613,	0x0,	"AMD Radeon HD 8500 series"},
> -	{0x6617,	0xC7,	"AMD Radeon R7 240 Series"},
> -	{0x6640,	0x0,	"AMD Radeon HD 8950"},
> -	{0x6640,	0x80,	"AMD Radeon R9 M380"},
> -	{0x6646,	0x0,	"AMD Radeon R9 M280X"},
> -	{0x6646,	0x80,	"AMD Radeon R9 M470X"},
> -	{0x6647,	0x0,	"AMD Radeon R9 M270X"},
> -	{0x6647,	0x80,	"AMD Radeon R9 M380"},
> -	{0x6649,	0x0,	"AMD FirePro W5100"},
> -	{0x6658,	0x0,	"AMD Radeon R7 200 Series"},
> -	{0x665C,	0x0,	"AMD Radeon HD 7700 Series"},
> -	{0x665D,	0x0,	"AMD Radeon R7 200 Series"},
> -	{0x665F,	0x81,	"AMD Radeon R7 300 Series"},
> -	{0x6660,	0x0,	"AMD Radeon HD 8600M Series"},
> -	{0x6660,	0x81,	"AMD Radeon R5 M335"},
> -	{0x6660,	0x83,	"AMD Radeon R5 M330"},
> -	{0x6663,	0x0,	"AMD Radeon HD 8500M Series"},
> -	{0x6663,	0x83,	"AMD Radeon R5 M320"},
> -	{0x6664,	0x0,	"AMD Radeon R5 M200 Series"},
> -	{0x6665,	0x0,	"AMD Radeon R5 M200 Series"},
> -	{0x6665,	0x83,	"AMD Radeon R5 M320"},
> -	{0x6667,	0x0,	"AMD Radeon R5 M200 Series"},
> -	{0x666F,	0x0,	"AMD Radeon HD 8500M"},
> -	{0x6780,	0x0,	"ATI FirePro V (FireGL V) Graphics Adapter"},
> -	{0x678A,	0x0,	"ATI FirePro V (FireGL V) Graphics Adapter"},
> -	{0x6798,	0x0,	"AMD Radeon HD 7900 Series"},
> -	{0x679A,	0x0,	"AMD Radeon HD 7900 Series"},
> -	{0x679B,	0x0,	"AMD Radeon HD 7900 Series"},
> -	{0x679E,	0x0,	"AMD Radeon HD 7800 Series"},
> -	{0x67A0,	0x0,	"HAWAII XTGL (67A0)"},
> -	{0x67A1,	0x0,	"HAWAII GL40 (67A1)"},
> -	{0x67B0,	0x0,	"AMD Radeon R9 200 Series"},
> -	{0x67B0,	0x80,	"AMD Radeon R9 390 Series"},
> -	{0x67B1,	0x0,	"AMD Radeon R9 200 Series"},
> -	{0x67B1,	0x80,	"AMD Radeon R9 390 Series"},
> -	{0x67B9,	0x0,	"AMD Radeon R9 200 Series"},
> -	{0x67DF,	0xC4,	"AMD Radeon RX 480 Graphics"},
> -	{0x67DF,	0xC5,	"AMD Radeon RX 470 Graphics"},
> -	{0x67DF,	0xC7,	"AMD Radeon RX 480 Graphics"},
> -	{0x67DF,	0xCF,	"AMD Radeon RX 470 Graphics"},
> -	{0x67C4,	0x00,	"AMD Radeon Pro WX 7100 Graphics"},
> -	{0x67C7,	0x00,	"AMD Radeon Pro WX 5100 Graphics"},
> -	{0x67C0,	0x00,	"AMD Radeon Pro WX 7100 Graphics"},
> -	{0x67E0,	0x00,	"AMD Radeon Pro WX Series Graphics"},
> -	{0x67E3,	0x00,	"AMD Radeon Pro WX 4100 Graphics"},
> -	{0x67E8,	0x00,	"AMD Radeon Pro WX Series Graphics"},
> -	{0x67E8,	0x01,	"AMD Radeon Pro WX Series Graphics"},
> -	{0x67E8,	0x80,	"AMD Radeon E9260 Graphics"},
> -	{0x67EB,	0x00,	"AMD Radeon Pro WX Series Graphics"},
> -	{0x67EF,	0xC0,	"AMD Radeon RX Graphics"},
> -	{0x67EF,	0xC1,	"AMD Radeon RX 460 Graphics"},
> -	{0x67EF,	0xC5,	"AMD Radeon RX 460 Graphics"},
> -	{0x67EF,	0xC7,	"AMD Radeon RX Graphics"},
> -	{0x67EF,	0xCF,	"AMD Radeon RX 460 Graphics"},
> -	{0x67EF,	0xEF,	"AMD Radeon RX Graphics"},
> -	{0x67FF,	0xC0,	"AMD Radeon RX Graphics"},
> -	{0x67FF,	0xC1,	"AMD Radeon RX Graphics"},
> -	{0x6800,	0x0,	"AMD Radeon HD 7970M"},
> -	{0x6801,	0x0,	"AMD Radeon(TM) HD8970M"},
> -	{0x6808,	0x0,	"ATI FirePro V(FireGL V) Graphics Adapter"},
> -	{0x6809,	0x0,	"ATI FirePro V(FireGL V) Graphics Adapter"},
> -	{0x6810,	0x0,	"AMD Radeon(TM) HD 8800 Series"},
> -	{0x6810,	0x81,	"AMD Radeon R7 370 Series"},
> -	{0x6811,	0x0,	"AMD Radeon(TM) HD8800 Series"},
> -	{0x6811,	0x81,	"AMD Radeon R7 300 Series"},
> -	{0x6818,	0x0,	"AMD Radeon HD 7800 Series"},
> -	{0x6819,	0x0,	"AMD Radeon HD 7800 Series"},
> -	{0x6820,	0x0,	"AMD Radeon HD 8800M Series"},
> -	{0x6820,	0x81,	"AMD Radeon R9 M375"},
> -	{0x6820,	0x83,	"AMD Radeon R9 M375X"},
> -	{0x6821,	0x0,	"AMD Radeon HD 8800M Series"},
> -	{0x6821,	0x87,	"AMD Radeon R7 M380"},
> -	{0x6821,	0x83,	"AMD Radeon R9 M370X"},
> -	{0x6822,	0x0,	"AMD Radeon E8860"},
> -	{0x6823,	0x0,	"AMD Radeon HD 8800M Series"},
> -	{0x6825,	0x0,	"AMD Radeon HD 7800M Series"},
> -	{0x6827,	0x0,	"AMD Radeon HD 7800M Series"},
> -	{0x6828,	0x0,	"ATI FirePro V(FireGL V) Graphics Adapter"},
> -	{0x682B,	0x0,	"AMD Radeon HD 8800M Series"},
> -	{0x682B,	0x87,	"AMD Radeon R9 M360"},
> -	{0x682C,	0x0,	"AMD FirePro W4100"},
> -	{0x682D,	0x0,	"AMD Radeon HD 7700M Series"},
> -	{0x682F,	0x0,	"AMD Radeon HD 7700M Series"},
> -	{0x6835,	0x0,	"AMD Radeon R7 Series / HD 9000 Series"},
> -	{0x6837,	0x0,	"AMD Radeon HD7700 Series"},
> -	{0x683D,	0x0,	"AMD Radeon HD 7700 Series"},
> -	{0x683F,	0x0,	"AMD Radeon HD 7700 Series"},
> -	{0x6900,	0x0,	"AMD Radeon R7 M260"},
> -	{0x6900,	0x81,	"AMD Radeon R7 M360"},
> -	{0x6900,	0x83,	"AMD Radeon R7 M340"},
> -	{0x6901,	0x0,	"AMD Radeon R5 M255"},
> -	{0x6907,	0x0,	"AMD Radeon R5 M255"},
> -	{0x6907,	0x87,	"AMD Radeon R5 M315"},
> -	{0x6920,	0x0,	"AMD Radeon R9 M395X"},
> -	{0x6920,	0x1,	"AMD Radeon R9 M390X"},
> -	{0x6921,	0x0,	"AMD Radeon R9 M295X"},
> -	{0x6929,	0x0,	"AMD FirePro S7150"},
> -	{0x692B,	0x0,	"AMD FirePro W7100"},
> -	{0x6938,	0x0,	"AMD Radeon R9 200 Series"},
> -	{0x6938,	0xF0,	"AMD Radeon R9 200 Series"},
> -	{0x6938,	0xF1,	"AMD Radeon R9 380 Series"},
> -	{0x6939,	0xF0,	"AMD Radeon R9 200 Series"},
> -	{0x6939,	0x0,	"AMD Radeon R9 200 Series"},
> -	{0x6939,	0xF1,	"AMD Radeon R9 380 Series"},
> -	{0x7300,	0xC8,	"AMD Radeon R9 Fury Series"},
> -	{0x7300,	0xCB,	"AMD Radeon R9 Fury Series"},
> -	{0x7300,	0xCA,	"AMD Radeon R9 Fury Series"},
> -	{0x9874,	0xC4,	"AMD Radeon R7 Graphics"},
> -	{0x9874,	0xC5,	"AMD Radeon R6 Graphics"},
> -	{0x9874,	0xC6,	"AMD Radeon R6 Graphics"},
> -	{0x9874,	0xC7,	"AMD Radeon R5 Graphics"},
> -	{0x9874,	0x81,	"AMD Radeon R6 Graphics"},
> -	{0x9874,	0x87,	"AMD Radeon R5 Graphics"},
> -	{0x9874,	0x85,	"AMD Radeon R6 Graphics"},
> -	{0x9874,	0x84,	"AMD Radeon R7 Graphics"},
> -
> -	{0x0000,	0x0,	"\0"},
> -};
> -#endif
> diff --git a/amdgpu/amdgpu_device.c b/amdgpu/amdgpu_device.c
> index f473d2d..9d08744 100644
> --- a/amdgpu/amdgpu_device.c
> +++ b/amdgpu/amdgpu_device.c
> @@ -44,7 +44,6 @@
>   #include "amdgpu_internal.h"
>   #include "util_hash_table.h"
>   #include "util_math.h"
> -#include "amdgpu_asic_id.h"
>
>   #define PTR_TO_UINT(x) ((unsigned)((intptr_t)(x)))
>   #define UINT_TO_PTR(x) ((void *)((intptr_t)(x)))
> @@ -131,6 +130,7 @@ static int amdgpu_get_auth(int fd, int *auth)
>
>   static void amdgpu_device_free_internal(amdgpu_device_handle dev)
>   {
> +	const struct amdgpu_asic_id *id;
>   	amdgpu_vamgr_deinit(&dev->vamgr_32);
>   	amdgpu_vamgr_deinit(&dev->vamgr);
>   	util_hash_table_destroy(dev->bo_flink_names);
> @@ -140,6 +140,13 @@ static void amdgpu_device_free_internal(amdgpu_device_handle dev)
>   	close(dev->fd);
>   	if ((dev->flink_fd >= 0) && (dev->fd != dev->flink_fd))
>   		close(dev->flink_fd);
> +	if (dev->asic_ids) {
> +		for (id = dev->asic_ids; id->did; id++) {
> +			if (id->marketing_name !=  NULL)
> +				free(id->marketing_name);
> +		}
> +		free(dev->asic_ids);
> +	}
>   	free(dev);
>   }
>
> @@ -267,6 +274,11 @@ int amdgpu_device_initialize(int fd,
>   	amdgpu_vamgr_init(&dev->vamgr_32, start, max,
>   			  dev->dev_info.virtual_address_alignment);
>
> +	r = amdgpu_parse_asic_ids(&dev->asic_ids);
> +	if (r)
> +		fprintf(stderr, "%s: Can not parse asic ids, 0x%x.",
> +			__func__, r);
> +
>   	*major_version = dev->major_version;
>   	*minor_version = dev->minor_version;
>   	*device_handle = dev;
> @@ -297,13 +309,15 @@ int amdgpu_device_deinitialize(amdgpu_device_handle dev)
>
>   const char *amdgpu_get_marketing_name(amdgpu_device_handle dev)
>   {
> -	const struct amdgpu_asic_id_table_t *t = amdgpu_asic_id_table;
> +	const struct amdgpu_asic_id *id;
> +
> +	if (!dev->asic_ids)
> +		return NULL;
>
> -	while (t->did) {
> -		if ((t->did == dev->info.asic_id) &&
> -		    (t->rid == dev->info.pci_rev_id))
> -			return t->marketing_name;
> -		t++;
> +	for (id = dev->asic_ids; id->did; id++) {
> +		if ((id->did == dev->info.asic_id) &&
> +				(id->rid == dev->info.pci_rev_id))
> +			return id->marketing_name;
>   	}
>
>   	return NULL;
> diff --git a/amdgpu/amdgpu_internal.h b/amdgpu/amdgpu_internal.h
> index cf119a5..9d11bea 100644
> --- a/amdgpu/amdgpu_internal.h
> +++ b/amdgpu/amdgpu_internal.h
> @@ -69,6 +69,12 @@ struct amdgpu_va {
>   	struct amdgpu_bo_va_mgr *vamgr;
>   };
>
> +struct amdgpu_asic_id {
> +    uint32_t did;
> +    uint32_t rid;
> +	char *marketing_name;
> +};
> +
>   struct amdgpu_device {
>   	atomic_t refcount;
>   	int fd;
> @@ -76,6 +82,8 @@ struct amdgpu_device {
>   	unsigned major_version;
>   	unsigned minor_version;
>
> +	/** Lookup table of asic device id, revision id and marketing name */
> +	struct amdgpu_asic_id *asic_ids;
>   	/** List of buffer handles. Protected by bo_table_mutex. */
>   	struct util_hash_table *bo_handles;
>   	/** List of buffer GEM flink names. Protected by bo_table_mutex. */
> @@ -149,6 +157,8 @@ amdgpu_vamgr_find_va(struct amdgpu_bo_va_mgr *mgr, uint64_t size,
>   drm_private void
>   amdgpu_vamgr_free_va(struct amdgpu_bo_va_mgr *mgr, uint64_t va, uint64_t size);
>
> +drm_private int amdgpu_parse_asic_ids(struct amdgpu_asic_id **asic_ids);
> +
>   drm_private int amdgpu_query_gpu_info_init(amdgpu_device_handle dev);
>
>   drm_private uint64_t amdgpu_cs_calculate_timeout(uint64_t timeout);
>
>
>
> _______________________________________________
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> amd-gfx at lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/amd-gfx
>


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