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Commit c9f4afce authored by Linux Build Service Account's avatar Linux Build Service Account
Browse files

Merge 93838784 on remote branch 

Change-Id: Id8eaae2e11786c3052dadb9d131b45b3006fad5e
parents bfbb4c1a 93838784

msm/vidc/hfi_common.c

+27 −22
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 <asm/dma-iommu.h>
@@ -990,20 +990,22 @@ static void __set_registers(struct venus_hfi_device *device, u32 sid) 
	}

}



static int __vote_bandwidth(struct bus_info *bus,

	unsigned long bw_kbps, u32 sid)

static int __vote_bandwidth(struct bus_info *bus, unsigned long ab_kbps,

			    unsigned long ib_kbps, u32 sid)

{

	int rc = 0;

	uint64_t ab = 0;

	uint64_t ab = 0, ib = 0;



	/* Bus Driver expects values in Bps */

	ab = bw_kbps * 1000;

	s_vpr_p(sid, "Voting bus %s to ab %llu bps\n", bus->name, ab);

	rc = msm_bus_scale_update_bw(bus->client, ab, 0);

	ab = ab_kbps * 1000;

	ib = ib_kbps * 1000;

	s_vpr_p(sid, "Voting bus %s to ab %llu ib %llu bps\n",

						bus->name, ab, ib);

	rc = msm_bus_scale_update_bw(bus->client, ab, ib);

	if (rc)

		s_vpr_e(sid, "Failed voting bus %s to ab %llu, rc=%d\n",

				bus->name, ab, rc);



		s_vpr_e(sid,

			"Failed voting bus %s to ab %llu ib %llu bps rc=%d\n",

			bus->name, ab, ib, rc);

	return rc;

}
@@ -1015,7 +1017,7 @@ int __unvote_buses(struct venus_hfi_device *device, u32 sid) 
	device->bus_vote = DEFAULT_BUS_VOTE;



	venus_hfi_for_each_bus(device, bus) {

		rc = __vote_bandwidth(bus, 0, sid);

		rc = __vote_bandwidth(bus, 0, 0, sid);

		if (rc)

			goto err_unknown_device;

	}
@@ -1029,7 +1031,7 @@ static int __vote_buses(struct venus_hfi_device *device, 
{

	int rc = 0;

	struct bus_info *bus = NULL;

	unsigned long bw_kbps = 0, bw_prev = 0;

	unsigned long ab_kbps = 0, ib_kbps = 0, bw_prev = 0;

	enum vidc_bus_type type;



	venus_hfi_for_each_bus(device, bus) {
@@ -1037,33 +1039,36 @@ static int __vote_buses(struct venus_hfi_device *device, 
			type = get_type_frm_name(bus->name);



			if (type == DDR) {

				bw_kbps = bw_ddr;

				ab_kbps = bw_ddr;

				bw_prev = device->bus_vote.total_bw_ddr;

			} else if (type == LLCC) {

				bw_kbps = bw_llcc;

				ab_kbps = bw_llcc;

				bw_prev = device->bus_vote.total_bw_llcc;

			} else {

				bw_kbps = bus->range[1];

				ab_kbps = bus->range[1];

				bw_prev = device->bus_vote.total_bw_ddr ?

						bw_kbps : 0;

						ab_kbps : 0;

			}



			/* ensure freq is within limits */

			bw_kbps = clamp_t(typeof(bw_kbps), bw_kbps,

			ab_kbps = clamp_t(typeof(ab_kbps), ab_kbps,

				bus->range[0], bus->range[1]);



			if (TRIVIAL_BW_CHANGE(bw_kbps, bw_prev) && bw_prev) {

			if (TRIVIAL_BW_CHANGE(ab_kbps, bw_prev) && bw_prev) {

				s_vpr_l(sid, "Skip voting bus %s to %llu bps",

					bus->name, bw_kbps * 1000);

					bus->name, ab_kbps * 1000);

				continue;

			}



			rc = __vote_bandwidth(bus, bw_kbps, sid);

			if (device->res->vpu_ver == VPU_VERSION_AR50_LITE)

				ib_kbps = 2 * ab_kbps;



			rc = __vote_bandwidth(bus, ab_kbps, ib_kbps, sid);



			if (type == DDR)

				device->bus_vote.total_bw_ddr = bw_kbps;

				device->bus_vote.total_bw_ddr = ab_kbps;

			else if (type == LLCC)

				device->bus_vote.total_bw_llcc = bw_kbps;

				device->bus_vote.total_bw_llcc = ab_kbps;

		} else {

			s_vpr_e(sid, "No BUS to Vote\n");

		}

msm/vidc/msm_cvp_internal.c

+3 −3
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0-only

/*

 * Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.

 * Copyright (c) 2018-2021, The Linux Foundation. All rights reserved.

 */



#include "msm_cvp_internal.h"
@@ -233,14 +233,14 @@ static int msm_cvp_scale_clocks_and_bus(struct msm_vidc_inst *inst) 
		return -EINVAL;

	}



	rc = msm_vidc_set_clocks(inst->core, inst->sid);

	rc = msm_vidc_set_clocks(inst->core, inst->sid, false);

	if (rc) {

		s_vpr_e(inst->sid, "%s: failed set_clocks for inst %pK\n",

			__func__, inst);

		goto exit;

	}



	rc = msm_comm_vote_bus(inst);

	rc = msm_comm_vote_bus(inst, false);

	if (rc) {

		s_vpr_e(inst->sid,

			"%s: failed vote_bus for inst %pK\n", __func__, inst);

msm/vidc/msm_vdec.c

+10 −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/slab.h>
@@ -927,6 +927,15 @@ int msm_vdec_s_ctrl(struct msm_vidc_inst *inst, struct v4l2_ctrl *ctrl) 
	case V4L2_CID_MPEG_VIDC_VIDEO_OPERATING_RATE:

		if (!is_valid_operating_rate(inst, ctrl->val))

			break;

		/*

		 * reset the resources like clock and bus as per the updated

		 * flag. When switch from TURBO to normal, need not wait for

		 * next qbuf to scale down the resources.

		 */

		if ((inst->flags & VIDC_TURBO) && (ctrl->val != INT_MAX)) {

			inst->flags &= ~VIDC_TURBO;

			msm_comm_reset_clocks_and_bus(inst);

		}

		inst->flags &= ~VIDC_TURBO;

		if (ctrl->val == INT_MAX)

			inst->flags |= VIDC_TURBO;

msm/vidc/msm_vidc_clocks.c

+38 −15
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0-only

/*

 * Copyright (c) 2017-2020, The Linux Foundation. All rights reserved.

 * Copyright (c) 2017-2021, The Linux Foundation. All rights reserved.

 */



#include "msm_vidc_common.h"
@@ -274,7 +274,7 @@ static int fill_dynamic_stats(struct msm_vidc_inst *inst, 
	return 0;

}



int msm_comm_set_buses(struct msm_vidc_core *core, u32 sid)

int msm_comm_set_buses(struct msm_vidc_core *core, u32 sid, bool force_reset)

{

	int rc = 0;

	struct msm_vidc_inst *inst = NULL;
@@ -306,7 +306,7 @@ int msm_comm_set_buses(struct msm_vidc_core *core, u32 sid) 
		}

		mutex_unlock(&inst->registeredbufs.lock);



		if ((!filled_len || !device_addr) &&

		if ((!filled_len || !device_addr) && !force_reset &&

			(inst->session_type != MSM_VIDC_CVP)) {

			s_vpr_l(sid, "%s: no input\n", __func__);

			continue;
@@ -333,7 +333,7 @@ int msm_comm_set_buses(struct msm_vidc_core *core, u32 sid) 
	return rc;

}



int msm_comm_vote_bus(struct msm_vidc_inst *inst)

int msm_comm_vote_bus(struct msm_vidc_inst *inst, bool force_reset)

{

	int rc = 0;

	struct msm_vidc_core *core;
@@ -368,7 +368,7 @@ int msm_comm_vote_bus(struct msm_vidc_inst *inst) 
	}

	mutex_unlock(&inst->registeredbufs.lock);



	if ((!filled_len || !device_addr) &&

	if ((!filled_len || !device_addr) && !force_reset &&

		(inst->session_type != MSM_VIDC_CVP)) {

		s_vpr_l(inst->sid, "%s: no input\n", __func__);

		return 0;
@@ -457,7 +457,7 @@ int msm_comm_vote_bus(struct msm_vidc_inst *inst) 
		call_core_op(core, calc_bw, vote_data);

	}



	rc = msm_comm_set_buses(core, inst->sid);

	rc = msm_comm_set_buses(core, inst->sid, force_reset);



	return rc;

}
@@ -877,7 +877,7 @@ static unsigned long msm_vidc_calc_freq_iris2(struct msm_vidc_inst *inst, 
	return (unsigned long) freq;

}



int msm_vidc_set_clocks(struct msm_vidc_core *core, u32 sid)

int msm_vidc_set_clocks(struct msm_vidc_core *core, u32 sid, bool force_reset)

{

	struct hfi_device *hdev;

	unsigned long freq_core_1 = 0, freq_core_2 = 0, rate = 0;
@@ -915,7 +915,7 @@ int msm_vidc_set_clocks(struct msm_vidc_core *core, u32 sid) 
		}

		mutex_unlock(&inst->registeredbufs.lock);



		if (!filled_len || !device_addr) {

		if ((!filled_len || !device_addr) && !force_reset) {

			s_vpr_l(sid, "%s: no input\n", __func__);

			continue;

		}
@@ -988,7 +988,7 @@ int msm_vidc_set_clocks(struct msm_vidc_core *core, u32 sid) 
	return rc;

}



int msm_comm_scale_clocks(struct msm_vidc_inst *inst)

int msm_comm_scale_clocks(struct msm_vidc_inst *inst, bool force_reset)

{

	struct msm_vidc_buffer *temp, *next;

	unsigned long freq = 0;
@@ -1013,7 +1013,7 @@ int msm_comm_scale_clocks(struct msm_vidc_inst *inst) 
	}

	mutex_unlock(&inst->registeredbufs.lock);



	if (!filled_len || !device_addr) {

	if ((!filled_len || !device_addr) && !force_reset) {

		s_vpr_l(inst->sid, "%s: no input\n", __func__);

		return 0;

	}
@@ -1032,7 +1032,7 @@ int msm_comm_scale_clocks(struct msm_vidc_inst *inst) 
		msm_dcvs_scale_clocks(inst, freq);

	}



	msm_vidc_set_clocks(inst->core, inst->sid);

	msm_vidc_set_clocks(inst->core, inst->sid, force_reset);



	return 0;

}
@@ -1055,13 +1055,13 @@ int msm_comm_scale_clocks_and_bus(struct msm_vidc_inst *inst, bool do_bw_calc) 
		inst->active = true;

	}



	if (msm_comm_scale_clocks(inst)) {

	if (msm_comm_scale_clocks(inst, false)) {

		s_vpr_e(inst->sid,

			"Failed to scale clocks. May impact performance\n");

	}



	if (do_bw_calc) {

		if (msm_comm_vote_bus(inst)) {

		if (msm_comm_vote_bus(inst, false)) {

			s_vpr_e(inst->sid,

				"Failed to scale DDR bus. May impact perf\n");

		}
@@ -1070,6 +1070,25 @@ int msm_comm_scale_clocks_and_bus(struct msm_vidc_inst *inst, bool do_bw_calc) 
	return 0;

}



int msm_comm_reset_clocks_and_bus(struct msm_vidc_inst *inst)

{

	if (!inst) {

		d_vpr_e("%s: invalid params %pK\n", __func__, inst);

		return -EINVAL;

	}



	if (msm_comm_scale_clocks(inst, true)) {

		s_vpr_e(inst->sid,

			"Failed to reset clocks. May impact performance\n");

	}



	if (msm_comm_vote_bus(inst, true)) {

		s_vpr_e(inst->sid,

			"Failed to reset DDR bus. May impact perf\n");

	}

	return 0;

}



int msm_dcvs_try_enable(struct msm_vidc_inst *inst)

{

	bool disable_hfr_dcvs = false;
@@ -1750,10 +1769,14 @@ int msm_vidc_decide_core_and_power_mode_iris1(struct msm_vidc_inst *inst) 
		s_vpr_h(inst->sid, "Moved all inst's to LP");

		msm_vidc_move_core_to_power_save_mode(core,

			VIDC_CORE_ID_1, inst->sid);

	} else {

		if (!is_realtime_session(inst)) {

			s_vpr_h(inst->sid, "Supporting NRT session");

		} else {

			s_vpr_e(inst->sid, "Core cannot support this load\n");

			return -EINVAL;

		}

	}



	inst->clk_data.core_id = VIDC_CORE_ID_1;

	rc = msm_comm_scale_clocks_and_bus(inst, 1);

msm/vidc/msm_vidc_clocks.h

+4 −3
Original line number Diff line number Diff line 
/* SPDX-License-Identifier: GPL-2.0-only */

/*

 * Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.

 * Copyright (c) 2018-2021, The Linux Foundation. All rights reserved.

 */



#ifndef _MSM_VIDC_CLOCKS_H_
@@ -9,8 +9,8 @@ 


void msm_clock_data_reset(struct msm_vidc_inst *inst);

void msm_dcvs_reset(struct msm_vidc_inst *inst);

int msm_vidc_set_clocks(struct msm_vidc_core *core, u32 sid);

int msm_comm_vote_bus(struct msm_vidc_inst *inst);

int msm_vidc_set_clocks(struct msm_vidc_core *core, u32 sid, bool force_reset);

int msm_comm_vote_bus(struct msm_vidc_inst *inst, bool force_reset);

int msm_dcvs_try_enable(struct msm_vidc_inst *inst);

bool res_is_less_than(u32 width, u32 height, u32 ref_width, u32 ref_height);

bool res_is_greater_than(u32 width, u32 height, u32 ref_width, u32 ref_height);
@@ -21,6 +21,7 @@ bool res_is_greater_than_or_equal_to(u32 width, u32 height, 
int msm_vidc_get_mbs_per_frame(struct msm_vidc_inst *inst);

int msm_vidc_get_fps(struct msm_vidc_inst *inst);

int msm_comm_scale_clocks_and_bus(struct msm_vidc_inst *inst, bool do_bw_calc);

int msm_comm_reset_clocks_and_bus(struct msm_vidc_inst *inst);

int msm_comm_init_clocks_and_bus_data(struct msm_vidc_inst *inst);

int msm_vidc_decide_work_route_iris1(struct msm_vidc_inst *inst);

int msm_vidc_decide_work_mode_iris1(struct msm_vidc_inst *inst);