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Commit 390d6a9f authored by Sayantan Majumder's avatar Sayantan Majumder
Browse files

msm: vidc: enable 24 sessions for IOT specific targets 



Enabling 24 sessions only for IOT specific targets.

Change-Id: Ifdb7cd99ba27f322bc201a44ca2fe0e808cb972a
Signed-off-by: default avatarSayantan Majumder <smajumde@codeaurora.org>
parent aa1c4131

msm/vidc/msm_v4l2_vidc.c

+8 −1
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0-only

/*

 * Copyright (c) 2012-2020, The Linux Foundation. All rights reserved.

 * Copyright (c) 2012-2021, The Linux Foundation. All rights reserved.

 */



#include <linux/debugfs.h>
@@ -491,6 +491,11 @@ static int msm_vidc_probe_vidc_device(struct platform_device *pdev) 


	core->platform_data = vidc_get_drv_data(&pdev->dev);

	dev_set_drvdata(&pdev->dev, core);

	vidc_driver->ctxt = kcalloc(core->platform_data->max_inst_count,

		sizeof(*vidc_driver->ctxt), GFP_KERNEL);

	if (!vidc_driver->ctxt)

		return -ENOMEM;

	vidc_driver->num_ctxt = core->platform_data->max_inst_count;

	rc = msm_vidc_initialize_core(pdev, core);

	if (rc) {

		d_vpr_e("Failed to init core\n");
@@ -620,6 +625,7 @@ static int msm_vidc_probe_vidc_device(struct platform_device *pdev) 
err_core_init:

	dev_set_drvdata(&pdev->dev, NULL);

	kfree(core);

	kfree(vidc_driver->ctxt);

	return rc;

}
@@ -701,6 +707,7 @@ static int msm_vidc_remove(struct platform_device *pdev) 
	mutex_destroy(&core->resources.cb_lock);

	mutex_destroy(&core->lock);

	kfree(core);

	kfree(vidc_driver->ctxt);

	return rc;

}

msm/vidc/msm_vidc_common.c

+1 −2
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0-only

/*

 * Copyright (c) 2012-2020, The Linux Foundation. All rights reserved.

 * Copyright (c) 2012-2021, The Linux Foundation. All rights reserved.

 */



#include <linux/jiffies.h>
@@ -3074,7 +3074,6 @@ static int msm_comm_init_core(struct msm_vidc_inst *inst) 
	core->state = VIDC_CORE_INIT;

	core->smmu_fault_handled = false;

	core->trigger_ssr = false;

	core->resources.max_inst_count = MAX_SUPPORTED_INSTANCES;

	core->resources.max_secure_inst_count =

		core->resources.max_secure_inst_count ?

		core->resources.max_secure_inst_count :

msm/vidc/msm_vidc_debug.c

+11 −13
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0-only

/*

 * Copyright (c) 2012-2020, The Linux Foundation. All rights reserved.

 * Copyright (c) 2012-2021, The Linux Foundation. All rights reserved.

 */



#define CREATE_TRACE_POINTS
@@ -31,8 +31,6 @@ int msm_vidc_err_recovery_disable = !1; 
	atomic_read(&__binfo->ref_count) >= 2 ? "video driver" : "firmware";\

})



struct log_cookie ctxt[MAX_SUPPORTED_INSTANCES];



struct core_inst_pair {

	struct msm_vidc_core *core;

	struct msm_vidc_inst *inst;
@@ -611,16 +609,16 @@ int get_sid(u32 *sid, u32 session_type) 
{

	int i;



	for (i = 0; i < MAX_SUPPORTED_INSTANCES; i++) {

		if (!ctxt[i].used) {

			ctxt[i].used = 1;

	for (i = 0; i < vidc_driver->num_ctxt; i++) {

		if (!vidc_driver->ctxt[i].used) {

			vidc_driver->ctxt[i].used = 1;

			*sid = i+1;

			update_log_ctxt(*sid, session_type, 0);

			break;

		}

	}



	return (i == MAX_SUPPORTED_INSTANCES);

	return (i == vidc_driver->num_ctxt);

}



inline void update_log_ctxt(u32 sid, u32 session_type, u32 fourcc)
@@ -629,7 +627,7 @@ inline void update_log_ctxt(u32 sid, u32 session_type, u32 fourcc) 
	char type;

	u32 s_type = 0;



	if (!sid || sid > MAX_SUPPORTED_INSTANCES) {

	if (!sid || sid > vidc_driver->num_ctxt) {

		d_vpr_e("%s: invalid sid %#x\n",

			__func__, sid);

	}
@@ -685,10 +683,10 @@ inline void update_log_ctxt(u32 sid, u32 session_type, u32 fourcc) 
		break;

	}



	ctxt[sid-1].session_type = s_type;

	ctxt[sid-1].codec_type = fourcc;

	memcpy(&ctxt[sid-1].name, codec, 4);

	ctxt[sid-1].name[4] = type;

	ctxt[sid-1].name[5] = '\0';

	vidc_driver->ctxt[sid-1].session_type = s_type;

	vidc_driver->ctxt[sid-1].codec_type = fourcc;

	memcpy(&vidc_driver->ctxt[sid-1].name, codec, 4);

	vidc_driver->ctxt[sid-1].name[4] = type;

	vidc_driver->ctxt[sid-1].name[5] = '\0';

}

msm/vidc/msm_vidc_debug.h

+8 −16
Original line number Diff line number Diff line 
/* SPDX-License-Identifier: GPL-2.0-only */

/*

 * Copyright (c) 2012-2020, The Linux Foundation. All rights reserved.

 * Copyright (c) 2012-2021, The Linux Foundation. All rights reserved.

 */



#ifndef __MSM_VIDC_DEBUG__
@@ -69,13 +69,6 @@ enum vidc_err_recovery_disable { 
	VIDC_DISABLE_NON_NOC_ERR_RECOV = 0x0002

};



struct log_cookie {

	u32 used;

	u32 session_type;

	u32 codec_type;

	char name[20];

};



extern int msm_vidc_debug;

extern int msm_vidc_fw_debug_mode;

extern bool msm_vidc_fw_coverage;
@@ -85,7 +78,6 @@ extern bool msm_vidc_syscache_disable; 
extern bool msm_vidc_lossless_encode;

extern bool msm_vidc_cvp_usage;

extern int msm_vidc_err_recovery_disable;

extern struct log_cookie ctxt[MAX_SUPPORTED_INSTANCES];



#define dprintk(__level, sid, __fmt, ...)	\

	do { \
@@ -213,10 +205,10 @@ static inline bool is_print_allowed(u32 sid, u32 level) 
	if (!((msm_vidc_debug >> 8) & 0xF))

		return true;



	if (!sid || sid > MAX_SUPPORTED_INSTANCES)

	if (!sid || sid > vidc_driver->num_ctxt)

		return true;



	if (ctxt[sid-1].session_type & msm_vidc_debug)

	if (vidc_driver->ctxt[sid-1].session_type & msm_vidc_debug)

		return true;



	return false;
@@ -224,21 +216,21 @@ static inline bool is_print_allowed(u32 sid, u32 level) 


static inline char *get_codec_name(u32 sid)

{

	if (!sid || sid > MAX_SUPPORTED_INSTANCES)

	if (!sid || sid > vidc_driver->num_ctxt)

		return ".....";



	return ctxt[sid-1].name;

	return vidc_driver->ctxt[sid-1].name;

}



static inline void put_sid(u32 sid)

{

	if (!sid || sid > MAX_SUPPORTED_INSTANCES) {

	if (!sid || sid > vidc_driver->num_ctxt) {

		d_vpr_e("%s: invalid sid %#x\n",

			__func__, sid);

		return;

	}

	if (ctxt[sid-1].used)

		ctxt[sid-1].used = 0;

	if (vidc_driver->ctxt[sid-1].used)

		vidc_driver->ctxt[sid-1].used = 0;

}



static inline void tic(struct msm_vidc_inst *i, enum profiling_points p,

msm/vidc/msm_vidc_internal.h

+12 −1
Original line number Diff line number Diff line
@@ -47,7 +47,8 @@ 
#define MAX_NUM_INPUT_BUFFERS VIDEO_MAX_FRAME // same as VB2_MAX_FRAME

#define MAX_NUM_OUTPUT_BUFFERS VIDEO_MAX_FRAME // same as VB2_MAX_FRAME



#define MAX_SUPPORTED_INSTANCES 24

#define MAX_SUPPORTED_INSTANCES 16

#define MAX_SUPPORTED_INSTANCES_24 24



/* Maintains the number of FTB's between each FBD over a window */

#define DCVS_FTB_WINDOW 16
@@ -300,6 +301,7 @@ struct msm_vidc_platform_data { 
	uint32_t vpu_ver;

	uint32_t num_vpp_pipes;

	struct msm_vidc_ubwc_config_data *ubwc_config;

	uint32_t max_inst_count;

};



struct msm_vidc_format_desc {
@@ -326,6 +328,13 @@ struct msm_vidc_format_constraint { 
	u32 uv_buffer_alignment;

};



struct log_cookie {

	u32 used;

	u32 session_type;

	u32 codec_type;

	char name[20];

};



struct msm_vidc_drv {

	struct mutex lock;

	struct list_head cores;
@@ -333,6 +342,8 @@ struct msm_vidc_drv { 
	struct dentry *debugfs_root;

	int thermal_level;

	u32 sku_version;

	struct log_cookie *ctxt;

	u32 num_ctxt;

};



struct msm_video_device {