+++ /dev/null
-/* arch/arm/mach-rk29/vpu.c
- *
- * Copyright (C) 2010 ROCKCHIP, Inc.
- * author: chenhengming chm@rock-chips.com
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * 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.
- *
- */
-
-#ifdef CONFIG_RK29_VPU_DEBUG
-#define DEBUG
-#define pr_fmt(fmt) "VPU_SERVICE: %s: " fmt, __func__
-#else
-#define pr_fmt(fmt) "VPU_SERVICE: " fmt
-#endif
-
-
-#include <linux/clk.h>
-#include <linux/delay.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/io.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/fs.h>
-#include <linux/ioport.h>
-#include <linux/miscdevice.h>
-#include <linux/mm.h>
-#include <linux/poll.h>
-#include <linux/platform_device.h>
-#include <linux/sched.h>
-#include <linux/slab.h>
-#include <linux/wakelock.h>
-#include <linux/rockchip/cpu.h>
-#include <linux/rockchip/cru.h>
-
-#include <asm/uaccess.h>
-#if 0
-#include <mach/irqs.h>
-#include <mach/pmu.h>
-#else
-#define IRQ_VEPU 41
-#define IRQ_VDPU 42
-#endif
-
-#if defined(CONFIG_ARCH_RK319X)
-#include <mach/grf.h>
-#endif
-
-#include "vpu_service.h"
-
-typedef enum {
- VPU_DEC_ID_9190 = 0x6731,
- VPU_ID_8270 = 0x8270,
- VPU_ID_4831 = 0x4831,
-} VPU_HW_ID;
-
-typedef enum {
- VPU_DEC_TYPE_9190 = 0,
- VPU_ENC_TYPE_8270 = 0x100,
- VPU_ENC_TYPE_4831 ,
-} VPU_HW_TYPE_E;
-
-typedef enum VPU_FREQ {
- VPU_FREQ_200M,
- VPU_FREQ_266M,
- VPU_FREQ_300M,
- VPU_FREQ_400M,
- VPU_FREQ_DEFAULT,
- VPU_FREQ_BUT,
-} VPU_FREQ;
-
-typedef struct {
- VPU_HW_ID hw_id;
- unsigned long hw_addr;
- unsigned long enc_offset;
- unsigned long enc_reg_num;
- unsigned long enc_io_size;
- unsigned long dec_offset;
- unsigned long dec_reg_num;
- unsigned long dec_io_size;
-} VPU_HW_INFO_E;
-
-#define VPU_SERVICE_SHOW_TIME 0
-
-#if VPU_SERVICE_SHOW_TIME
-static struct timeval enc_start, enc_end;
-static struct timeval dec_start, dec_end;
-static struct timeval pp_start, pp_end;
-#endif
-
-#define MHZ (1000*1000)
-
-#if defined(CONFIG_ARCH_RK319X)
-#define VCODEC_PHYS RK319X_VCODEC_PHYS
-#else
-#define VCODEC_PHYS (0x10104000)
-#endif
-
-#define REG_NUM_9190_DEC (60)
-#define REG_NUM_9190_PP (41)
-#define REG_NUM_9190_DEC_PP (REG_NUM_9190_DEC+REG_NUM_9190_PP)
-
-#define REG_NUM_DEC_PP (REG_NUM_9190_DEC+REG_NUM_9190_PP)
-
-#define REG_NUM_ENC_8270 (96)
-#define REG_SIZE_ENC_8270 (0x200)
-#define REG_NUM_ENC_4831 (164)
-#define REG_SIZE_ENC_4831 (0x400)
-
-#define SIZE_REG(reg) ((reg)*4)
-
-VPU_HW_INFO_E vpu_hw_set[] = {
- [0] = {
- .hw_id = VPU_ID_8270,
- .hw_addr = VCODEC_PHYS,
- .enc_offset = 0x0,
- .enc_reg_num = REG_NUM_ENC_8270,
- .enc_io_size = REG_NUM_ENC_8270 * 4,
- .dec_offset = REG_SIZE_ENC_8270,
- .dec_reg_num = REG_NUM_9190_DEC_PP,
- .dec_io_size = REG_NUM_9190_DEC_PP * 4,
- },
- [1] = {
- .hw_id = VPU_ID_4831,
- .hw_addr = VCODEC_PHYS,
- .enc_offset = 0x0,
- .enc_reg_num = REG_NUM_ENC_4831,
- .enc_io_size = REG_NUM_ENC_4831 * 4,
- .dec_offset = REG_SIZE_ENC_4831,
- .dec_reg_num = REG_NUM_9190_DEC_PP,
- .dec_io_size = REG_NUM_9190_DEC_PP * 4,
- },
-};
-
-
-#define DEC_INTERRUPT_REGISTER 1
-#define PP_INTERRUPT_REGISTER 60
-#define ENC_INTERRUPT_REGISTER 1
-
-#define DEC_INTERRUPT_BIT 0x100
-#define DEC_BUFFER_EMPTY_BIT 0x4000
-#define PP_INTERRUPT_BIT 0x100
-#define ENC_INTERRUPT_BIT 0x1
-
-#define VPU_REG_EN_ENC 14
-#define VPU_REG_ENC_GATE 2
-#define VPU_REG_ENC_GATE_BIT (1<<4)
-
-#define VPU_REG_EN_DEC 1
-#define VPU_REG_DEC_GATE 2
-#define VPU_REG_DEC_GATE_BIT (1<<10)
-#define VPU_REG_EN_PP 0
-#define VPU_REG_PP_GATE 1
-#define VPU_REG_PP_GATE_BIT (1<<8)
-#define VPU_REG_EN_DEC_PP 1
-#define VPU_REG_DEC_PP_GATE 61
-#define VPU_REG_DEC_PP_GATE_BIT (1<<8)
-
-/**
- * struct for process session which connect to vpu
- *
- * @author ChenHengming (2011-5-3)
- */
-typedef struct vpu_session {
- VPU_CLIENT_TYPE type;
- /* a linked list of data so we can access them for debugging */
- struct list_head list_session;
- /* a linked list of register data waiting for process */
- struct list_head waiting;
- /* a linked list of register data in processing */
- struct list_head running;
- /* a linked list of register data processed */
- struct list_head done;
- wait_queue_head_t wait;
- pid_t pid;
- atomic_t task_running;
-} vpu_session;
-
-/**
- * struct for process register set
- *
- * @author ChenHengming (2011-5-4)
- */
-typedef struct vpu_reg {
- VPU_CLIENT_TYPE type;
- VPU_FREQ freq;
- vpu_session *session;
- struct list_head session_link; /* link to vpu service session */
- struct list_head status_link; /* link to register set list */
- unsigned long size;
- unsigned long *reg;
-} vpu_reg;
-
-typedef struct vpu_device {
- atomic_t irq_count_codec;
- atomic_t irq_count_pp;
- unsigned long iobaseaddr;
- unsigned int iosize;
- volatile u32 *hwregs;
-} vpu_device;
-
-typedef struct vpu_service_info {
- struct wake_lock wake_lock;
- struct delayed_work power_off_work;
- struct mutex lock;
- struct list_head waiting; /* link to link_reg in struct vpu_reg */
- struct list_head running; /* link to link_reg in struct vpu_reg */
- struct list_head done; /* link to link_reg in struct vpu_reg */
- struct list_head session; /* link to list_session in struct vpu_session */
- atomic_t total_running;
- bool enabled;
- vpu_reg *reg_codec;
- vpu_reg *reg_pproc;
- vpu_reg *reg_resev;
- VPUHwDecConfig_t dec_config;
- VPUHwEncConfig_t enc_config;
- VPU_HW_INFO_E *hw_info;
- unsigned long reg_size;
- bool auto_freq;
- bool bug_dec_addr;
- atomic_t freq_status;
-} vpu_service_info;
-
-typedef struct vpu_request
-{
- unsigned long *req;
- unsigned long size;
-} vpu_request;
-
-//static struct clk *pd_video;
-static struct clk *aclk_vepu;
-static struct clk *hclk_vepu;
-//static struct clk *aclk_ddr_vepu;
-//static struct clk *hclk_cpu_vcodec;
-static vpu_service_info service;
-static vpu_device dec_dev;
-static vpu_device enc_dev;
-static unsigned int irq_vdpu = IRQ_VDPU;
-static unsigned int irq_vepu = IRQ_VEPU;
-
-#define VPU_POWER_OFF_DELAY 4*HZ /* 4s */
-#define VPU_TIMEOUT_DELAY 2*HZ /* 2s */
-
-static void vpu_get_clk(void)
-{
- /*pd_video = clk_get(NULL, "pd_video");
- if (IS_ERR(pd_video)) {
- pr_err("failed on clk_get pd_video\n");
- }*/
- aclk_vepu = clk_get(NULL, "clk_vepu");
- if (IS_ERR(aclk_vepu)) {
- pr_err("failed on clk_get aclk_vepu\n");
- }
- hclk_vepu = clk_get(NULL, "g_h_vepu");
- if (IS_ERR(hclk_vepu)) {
- pr_err("failed on clk_get hclk_vepu\n");
- }
-#if 0
- aclk_ddr_vepu = clk_get(NULL, "aclk_ddr_vepu");
- if (IS_ERR(aclk_ddr_vepu)) {
- ;//pr_err("failed on clk_get aclk_ddr_vepu\n");
- }
- hclk_cpu_vcodec = clk_get(NULL, "hclk_cpu_vcodec");
- if (IS_ERR(hclk_cpu_vcodec)) {
- ;//pr_err("failed on clk_get hclk_cpu_vcodec\n");
- }
-#endif
-}
-
-static void vpu_put_clk(void)
-{
- //clk_put(pd_video);
- clk_put(aclk_vepu);
- clk_put(hclk_vepu);
- //clk_put(aclk_ddr_vepu);
- //clk_put(hclk_cpu_vcodec);
-}
-
-static void vpu_reset(void)
-{
-#if defined(CONFIG_ARCH_RK29)
- clk_disable(aclk_ddr_vepu);
- cru_set_soft_reset(SOFT_RST_CPU_VODEC_A2A_AHB, true);
- cru_set_soft_reset(SOFT_RST_DDR_VCODEC_PORT, true);
- cru_set_soft_reset(SOFT_RST_VCODEC_AHB_BUS, true);
- cru_set_soft_reset(SOFT_RST_VCODEC_AXI_BUS, true);
- mdelay(10);
- cru_set_soft_reset(SOFT_RST_VCODEC_AXI_BUS, false);
- cru_set_soft_reset(SOFT_RST_VCODEC_AHB_BUS, false);
- cru_set_soft_reset(SOFT_RST_DDR_VCODEC_PORT, false);
- cru_set_soft_reset(SOFT_RST_CPU_VODEC_A2A_AHB, false);
- clk_enable(aclk_ddr_vepu);
-#elif defined(CONFIG_ARCH_RK30)
- pmu_set_idle_request(IDLE_REQ_VIDEO, true);
- cru_set_soft_reset(SOFT_RST_CPU_VCODEC, true);
- cru_set_soft_reset(SOFT_RST_VCODEC_NIU_AXI, true);
- cru_set_soft_reset(SOFT_RST_VCODEC_AHB, true);
- cru_set_soft_reset(SOFT_RST_VCODEC_AXI, true);
- mdelay(1);
- cru_set_soft_reset(SOFT_RST_VCODEC_AXI, false);
- cru_set_soft_reset(SOFT_RST_VCODEC_AHB, false);
- cru_set_soft_reset(SOFT_RST_VCODEC_NIU_AXI, false);
- cru_set_soft_reset(SOFT_RST_CPU_VCODEC, false);
- pmu_set_idle_request(IDLE_REQ_VIDEO, false);
-#endif
- service.reg_codec = NULL;
- service.reg_pproc = NULL;
- service.reg_resev = NULL;
-}
-
-static void reg_deinit(vpu_reg *reg);
-static void vpu_service_session_clear(vpu_session *session)
-{
- vpu_reg *reg, *n;
- list_for_each_entry_safe(reg, n, &session->waiting, session_link) {
- reg_deinit(reg);
- }
- list_for_each_entry_safe(reg, n, &session->running, session_link) {
- reg_deinit(reg);
- }
- list_for_each_entry_safe(reg, n, &session->done, session_link) {
- reg_deinit(reg);
- }
-}
-
-static void vpu_service_dump(void)
-{
- int running;
- vpu_reg *reg, *reg_tmp;
- vpu_session *session, *session_tmp;
-
- running = atomic_read(&service.total_running);
- printk("total_running %d\n", running);
-
- printk("reg_codec 0x%.8x\n", (unsigned int)service.reg_codec);
- printk("reg_pproc 0x%.8x\n", (unsigned int)service.reg_pproc);
- printk("reg_resev 0x%.8x\n", (unsigned int)service.reg_resev);
-
- list_for_each_entry_safe(session, session_tmp, &service.session, list_session) {
- printk("session pid %d type %d:\n", session->pid, session->type);
- running = atomic_read(&session->task_running);
- printk("task_running %d\n", running);
- list_for_each_entry_safe(reg, reg_tmp, &session->waiting, session_link) {
- printk("waiting register set 0x%.8x\n", (unsigned int)reg);
- }
- list_for_each_entry_safe(reg, reg_tmp, &session->running, session_link) {
- printk("running register set 0x%.8x\n", (unsigned int)reg);
- }
- list_for_each_entry_safe(reg, reg_tmp, &session->done, session_link) {
- printk("done register set 0x%.8x\n", (unsigned int)reg);
- }
- }
-}
-
-static void vpu_service_power_off(void)
-{
- int total_running;
- if (!service.enabled) {
- return;
- }
-
- service.enabled = false;
- total_running = atomic_read(&service.total_running);
- if (total_running) {
- pr_alert("alert: power off when %d task running!!\n", total_running);
- mdelay(50);
- pr_alert("alert: delay 50 ms for running task\n");
- vpu_service_dump();
- }
-
- printk("vpu: power off...");
-#ifdef CONFIG_ARCH_RK29
- pmu_set_power_domain(PD_VCODEC, false);
-#else
- //clk_disable(pd_video);
-#endif
- udelay(10);
- //clk_disable(hclk_cpu_vcodec);
- //clk_disable(aclk_ddr_vepu);
- clk_disable_unprepare(hclk_vepu);
- clk_disable_unprepare(aclk_vepu);
- wake_unlock(&service.wake_lock);
- printk("done\n");
-}
-
-static inline void vpu_queue_power_off_work(void)
-{
- queue_delayed_work(system_nrt_wq, &service.power_off_work, VPU_POWER_OFF_DELAY);
-}
-
-static void vpu_power_off_work(struct work_struct *work)
-{
- if (mutex_trylock(&service.lock)) {
- vpu_service_power_off();
- mutex_unlock(&service.lock);
- } else {
- /* Come back later if the device is busy... */
- vpu_queue_power_off_work();
- }
-}
-
-static void vpu_service_power_on(void)
-{
- static ktime_t last;
- ktime_t now = ktime_get();
- if (ktime_to_ns(ktime_sub(now, last)) > NSEC_PER_SEC) {
- cancel_delayed_work_sync(&service.power_off_work);
- vpu_queue_power_off_work();
- last = now;
- }
- if (service.enabled)
- return ;
-
- service.enabled = true;
- printk("vpu: power on\n");
-
- clk_prepare_enable(aclk_vepu);
- clk_prepare_enable(hclk_vepu);
- //clk_prepare_enable(hclk_cpu_vcodec);
-#if defined(CONFIG_ARCH_RK319X)
- /// select aclk_vepu as vcodec clock source.
- #define BIT_VCODEC_SEL (1<<7)
- writel_relaxed(readl_relaxed(RK319X_GRF_BASE + GRF_SOC_CON1) | (BIT_VCODEC_SEL) | (BIT_VCODEC_SEL << 16), RK319X_GRF_BASE + GRF_SOC_CON1);
-#endif
- udelay(10);
-#ifdef CONFIG_ARCH_RK29
- pmu_set_power_domain(PD_VCODEC, true);
-#else
- //clk_enable(pd_video);
-#endif
- udelay(10);
- //clk_enable(aclk_ddr_vepu);
- wake_lock(&service.wake_lock);
-}
-
-static inline bool reg_check_rmvb_wmv(vpu_reg *reg)
-{
- unsigned long type = (reg->reg[3] & 0xF0000000) >> 28;
- return ((type == 8) || (type == 4));
-}
-
-static inline bool reg_check_interlace(vpu_reg *reg)
-{
- unsigned long type = (reg->reg[3] & (1 << 23));
- return (type > 0);
-}
-
-static vpu_reg *reg_init(vpu_session *session, void __user *src, unsigned long size)
-{
- vpu_reg *reg = kmalloc(sizeof(vpu_reg)+service.reg_size, GFP_KERNEL);
- if (NULL == reg) {
- pr_err("error: kmalloc fail in reg_init\n");
- return NULL;
- }
-
- if (size > service.reg_size) {
- printk("warning: vpu reg size %lu is larger than hw reg size %lu\n", size, service.reg_size);
- size = service.reg_size;
- }
- reg->session = session;
- reg->type = session->type;
- reg->size = size;
- reg->freq = VPU_FREQ_DEFAULT;
- reg->reg = (unsigned long *)®[1];
- INIT_LIST_HEAD(®->session_link);
- INIT_LIST_HEAD(®->status_link);
-
- if (copy_from_user(®->reg[0], (void __user *)src, size)) {
- pr_err("error: copy_from_user failed in reg_init\n");
- kfree(reg);
- return NULL;
- }
-
- mutex_lock(&service.lock);
- list_add_tail(®->status_link, &service.waiting);
- list_add_tail(®->session_link, &session->waiting);
- mutex_unlock(&service.lock);
-
- if (service.auto_freq) {
- if (!soc_is_rk2928g()) {
- if (reg->type == VPU_DEC || reg->type == VPU_DEC_PP) {
- if (reg_check_rmvb_wmv(reg)) {
- reg->freq = VPU_FREQ_200M;
- } else {
- if (reg_check_interlace(reg)) {
- reg->freq = VPU_FREQ_400M;
- }
- }
- }
- if (reg->type == VPU_PP) {
- reg->freq = VPU_FREQ_400M;
- }
- }
- }
-
- return reg;
-}
-
-static void reg_deinit(vpu_reg *reg)
-{
- list_del_init(®->session_link);
- list_del_init(®->status_link);
- if (reg == service.reg_codec) service.reg_codec = NULL;
- if (reg == service.reg_pproc) service.reg_pproc = NULL;
- kfree(reg);
-}
-
-static void reg_from_wait_to_run(vpu_reg *reg)
-{
- list_del_init(®->status_link);
- list_add_tail(®->status_link, &service.running);
-
- list_del_init(®->session_link);
- list_add_tail(®->session_link, ®->session->running);
-}
-
-static void reg_copy_from_hw(vpu_reg *reg, volatile u32 *src, u32 count)
-{
- int i;
- u32 *dst = (u32 *)®->reg[0];
- for (i = 0; i < count; i++)
- *dst++ = *src++;
-}
-
-static void reg_from_run_to_done(vpu_reg *reg)
-{
- list_del_init(®->status_link);
- list_add_tail(®->status_link, &service.done);
-
- list_del_init(®->session_link);
- list_add_tail(®->session_link, ®->session->done);
-
- switch (reg->type) {
- case VPU_ENC : {
- service.reg_codec = NULL;
- reg_copy_from_hw(reg, enc_dev.hwregs, service.hw_info->enc_reg_num);
- break;
- }
- case VPU_DEC : {
- service.reg_codec = NULL;
- reg_copy_from_hw(reg, dec_dev.hwregs, REG_NUM_9190_DEC);
- break;
- }
- case VPU_PP : {
- service.reg_pproc = NULL;
- reg_copy_from_hw(reg, dec_dev.hwregs + PP_INTERRUPT_REGISTER, REG_NUM_9190_PP);
- dec_dev.hwregs[PP_INTERRUPT_REGISTER] = 0;
- break;
- }
- case VPU_DEC_PP : {
- service.reg_codec = NULL;
- service.reg_pproc = NULL;
- reg_copy_from_hw(reg, dec_dev.hwregs, REG_NUM_9190_DEC_PP);
- dec_dev.hwregs[PP_INTERRUPT_REGISTER] = 0;
- break;
- }
- default : {
- pr_err("error: copy reg from hw with unknown type %d\n", reg->type);
- break;
- }
- }
- atomic_sub(1, ®->session->task_running);
- atomic_sub(1, &service.total_running);
- wake_up(®->session->wait);
-}
-
-static void vpu_service_set_freq(vpu_reg *reg)
-{
- VPU_FREQ curr = atomic_read(&service.freq_status);
- if (curr == reg->freq) {
- return ;
- }
- atomic_set(&service.freq_status, reg->freq);
- switch (reg->freq) {
- case VPU_FREQ_200M : {
- clk_set_rate(aclk_vepu, 200*MHZ);
- //printk("default: 200M\n");
- } break;
- case VPU_FREQ_266M : {
- clk_set_rate(aclk_vepu, 266*MHZ);
- //printk("default: 266M\n");
- } break;
- case VPU_FREQ_300M : {
- clk_set_rate(aclk_vepu, 300*MHZ);
- //printk("default: 300M\n");
- } break;
- case VPU_FREQ_400M : {
- clk_set_rate(aclk_vepu, 400*MHZ);
- //printk("default: 400M\n");
- } break;
- default : {
- if (soc_is_rk2928g()) {
- clk_set_rate(aclk_vepu, 400*MHZ);
- } else {
- clk_set_rate(aclk_vepu, 300*MHZ);
- }
- //printk("default: 300M\n");
- } break;
- }
-}
-
-static void reg_copy_to_hw(vpu_reg *reg)
-{
- int i;
- u32 *src = (u32 *)®->reg[0];
- atomic_add(1, &service.total_running);
- atomic_add(1, ®->session->task_running);
- if (service.auto_freq) {
- vpu_service_set_freq(reg);
- }
- switch (reg->type) {
- case VPU_ENC : {
- int enc_count = service.hw_info->enc_reg_num;
- u32 *dst = (u32 *)enc_dev.hwregs;
-#if 0
- if (service.bug_dec_addr) {
-#if !defined(CONFIG_ARCH_RK319X)
- cru_set_soft_reset(SOFT_RST_CPU_VCODEC, true);
-#endif
- cru_set_soft_reset(SOFT_RST_VCODEC_AHB, true);
- cru_set_soft_reset(SOFT_RST_VCODEC_AHB, false);
-#if !defined(CONFIG_ARCH_RK319X)
- cru_set_soft_reset(SOFT_RST_CPU_VCODEC, false);
-#endif
- }
-#endif
- service.reg_codec = reg;
-
- dst[VPU_REG_EN_ENC] = src[VPU_REG_EN_ENC] & 0x6;
-
- for (i = 0; i < VPU_REG_EN_ENC; i++)
- dst[i] = src[i];
-
- for (i = VPU_REG_EN_ENC + 1; i < enc_count; i++)
- dst[i] = src[i];
-
- dsb();
-
- dst[VPU_REG_ENC_GATE] = src[VPU_REG_ENC_GATE] | VPU_REG_ENC_GATE_BIT;
- dst[VPU_REG_EN_ENC] = src[VPU_REG_EN_ENC];
-
-#if VPU_SERVICE_SHOW_TIME
- do_gettimeofday(&enc_start);
-#endif
-
- } break;
- case VPU_DEC : {
- u32 *dst = (u32 *)dec_dev.hwregs;
- service.reg_codec = reg;
-
- for (i = REG_NUM_9190_DEC - 1; i > VPU_REG_DEC_GATE; i--)
- dst[i] = src[i];
-
- dsb();
-
- dst[VPU_REG_DEC_GATE] = src[VPU_REG_DEC_GATE] | VPU_REG_DEC_GATE_BIT;
- dst[VPU_REG_EN_DEC] = src[VPU_REG_EN_DEC];
-
-#if VPU_SERVICE_SHOW_TIME
- do_gettimeofday(&dec_start);
-#endif
-
- } break;
- case VPU_PP : {
- u32 *dst = (u32 *)dec_dev.hwregs + PP_INTERRUPT_REGISTER;
- service.reg_pproc = reg;
-
- dst[VPU_REG_PP_GATE] = src[VPU_REG_PP_GATE] | VPU_REG_PP_GATE_BIT;
-
- for (i = VPU_REG_PP_GATE + 1; i < REG_NUM_9190_PP; i++)
- dst[i] = src[i];
-
- dsb();
-
- dst[VPU_REG_EN_PP] = src[VPU_REG_EN_PP];
-
-#if VPU_SERVICE_SHOW_TIME
- do_gettimeofday(&pp_start);
-#endif
-
- } break;
- case VPU_DEC_PP : {
- u32 *dst = (u32 *)dec_dev.hwregs;
- service.reg_codec = reg;
- service.reg_pproc = reg;
-
- for (i = VPU_REG_EN_DEC_PP + 1; i < REG_NUM_9190_DEC_PP; i++)
- dst[i] = src[i];
-
- dst[VPU_REG_EN_DEC_PP] = src[VPU_REG_EN_DEC_PP] | 0x2;
- dsb();
-
- dst[VPU_REG_DEC_PP_GATE] = src[VPU_REG_DEC_PP_GATE] | VPU_REG_PP_GATE_BIT;
- dst[VPU_REG_DEC_GATE] = src[VPU_REG_DEC_GATE] | VPU_REG_DEC_GATE_BIT;
- dst[VPU_REG_EN_DEC] = src[VPU_REG_EN_DEC];
-
-#if VPU_SERVICE_SHOW_TIME
- do_gettimeofday(&dec_start);
-#endif
-
- } break;
- default : {
- pr_err("error: unsupport session type %d", reg->type);
- atomic_sub(1, &service.total_running);
- atomic_sub(1, ®->session->task_running);
- break;
- }
- }
-}
-
-static void try_set_reg(void)
-{
- // first get reg from reg list
- if (!list_empty(&service.waiting)) {
- int can_set = 0;
- vpu_reg *reg = list_entry(service.waiting.next, vpu_reg, status_link);
-
- vpu_service_power_on();
-
- switch (reg->type) {
- case VPU_ENC : {
- if ((NULL == service.reg_codec) && (NULL == service.reg_pproc))
- can_set = 1;
- } break;
- case VPU_DEC : {
- if (NULL == service.reg_codec)
- can_set = 1;
- if (service.auto_freq && (NULL != service.reg_pproc)) {
- can_set = 0;
- }
- } break;
- case VPU_PP : {
- if (NULL == service.reg_codec) {
- if (NULL == service.reg_pproc)
- can_set = 1;
- } else {
- if ((VPU_DEC == service.reg_codec->type) && (NULL == service.reg_pproc))
- can_set = 1;
- // can not charge frequency when vpu is working
- if (service.auto_freq) {
- can_set = 0;
- }
- }
- } break;
- case VPU_DEC_PP : {
- if ((NULL == service.reg_codec) && (NULL == service.reg_pproc))
- can_set = 1;
- } break;
- default : {
- printk("undefined reg type %d\n", reg->type);
- } break;
- }
- if (can_set) {
- reg_from_wait_to_run(reg);
- reg_copy_to_hw(reg);
- }
- }
-}
-
-static int return_reg(vpu_reg *reg, u32 __user *dst)
-{
- int ret = 0;
- switch (reg->type) {
- case VPU_ENC : {
- if (copy_to_user(dst, ®->reg[0], service.hw_info->enc_io_size))
- ret = -EFAULT;
- break;
- }
- case VPU_DEC : {
- if (copy_to_user(dst, ®->reg[0], SIZE_REG(REG_NUM_9190_DEC)))
- ret = -EFAULT;
- break;
- }
- case VPU_PP : {
- if (copy_to_user(dst, ®->reg[0], SIZE_REG(REG_NUM_9190_PP)))
- ret = -EFAULT;
- break;
- }
- case VPU_DEC_PP : {
- if (copy_to_user(dst, ®->reg[0], SIZE_REG(REG_NUM_9190_DEC_PP)))
- ret = -EFAULT;
- break;
- }
- default : {
- ret = -EFAULT;
- pr_err("error: copy reg to user with unknown type %d\n", reg->type);
- break;
- }
- }
- reg_deinit(reg);
- return ret;
-}
-
-static long vpu_service_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
-{
- vpu_session *session = (vpu_session *)filp->private_data;
- if (NULL == session) {
- return -EINVAL;
- }
-
- switch (cmd) {
- case VPU_IOC_SET_CLIENT_TYPE : {
- session->type = (VPU_CLIENT_TYPE)arg;
- break;
- }
- case VPU_IOC_GET_HW_FUSE_STATUS : {
- vpu_request req;
- if (copy_from_user(&req, (void __user *)arg, sizeof(vpu_request))) {
- pr_err("error: VPU_IOC_GET_HW_FUSE_STATUS copy_from_user failed\n");
- return -EFAULT;
- } else {
- if (VPU_ENC != session->type) {
- if (copy_to_user((void __user *)req.req, &service.dec_config, sizeof(VPUHwDecConfig_t))) {
- pr_err("error: VPU_IOC_GET_HW_FUSE_STATUS copy_to_user failed type %d\n", session->type);
- return -EFAULT;
- }
- } else {
- if (copy_to_user((void __user *)req.req, &service.enc_config, sizeof(VPUHwEncConfig_t))) {
- pr_err("error: VPU_IOC_GET_HW_FUSE_STATUS copy_to_user failed type %d\n", session->type);
- return -EFAULT;
- }
- }
- }
-
- break;
- }
- case VPU_IOC_SET_REG : {
- vpu_request req;
- vpu_reg *reg;
- if (copy_from_user(&req, (void __user *)arg, sizeof(vpu_request))) {
- pr_err("error: VPU_IOC_SET_REG copy_from_user failed\n");
- return -EFAULT;
- }
- reg = reg_init(session, (void __user *)req.req, req.size);
- if (NULL == reg) {
- return -EFAULT;
- } else {
- mutex_lock(&service.lock);
- try_set_reg();
- mutex_unlock(&service.lock);
- }
-
- break;
- }
- case VPU_IOC_GET_REG : {
- vpu_request req;
- vpu_reg *reg;
- if (copy_from_user(&req, (void __user *)arg, sizeof(vpu_request))) {
- pr_err("error: VPU_IOC_GET_REG copy_from_user failed\n");
- return -EFAULT;
- } else {
- int ret = wait_event_timeout(session->wait, !list_empty(&session->done), VPU_TIMEOUT_DELAY);
- if (!list_empty(&session->done)) {
- if (ret < 0) {
- pr_err("warning: pid %d wait task sucess but wait_evernt ret %d\n", session->pid, ret);
- }
- ret = 0;
- } else {
- if (unlikely(ret < 0)) {
- pr_err("error: pid %d wait task ret %d\n", session->pid, ret);
- } else if (0 == ret) {
- pr_err("error: pid %d wait %d task done timeout\n", session->pid, atomic_read(&session->task_running));
- ret = -ETIMEDOUT;
- }
- }
- if (ret < 0) {
- int task_running = atomic_read(&session->task_running);
- mutex_lock(&service.lock);
- vpu_service_dump();
- if (task_running) {
- atomic_set(&session->task_running, 0);
- atomic_sub(task_running, &service.total_running);
- printk("%d task is running but not return, reset hardware...", task_running);
- vpu_reset();
- printk("done\n");
- }
- vpu_service_session_clear(session);
- mutex_unlock(&service.lock);
- return ret;
- }
- }
- mutex_lock(&service.lock);
- reg = list_entry(session->done.next, vpu_reg, session_link);
- return_reg(reg, (u32 __user *)req.req);
- mutex_unlock(&service.lock);
- break;
- }
- default : {
- pr_err("error: unknow vpu service ioctl cmd %x\n", cmd);
- break;
- }
- }
-
- return 0;
-}
-
-static int vpu_service_check_hw(vpu_service_info *p, unsigned long hw_addr)
-{
- int ret = -EINVAL, i = 0;
- volatile u32 *tmp = (volatile u32 *)ioremap_nocache(hw_addr, 0x4);
- u32 enc_id = *tmp;
- enc_id = (enc_id >> 16) & 0xFFFF;
- pr_info("checking hw id %x\n", enc_id);
- p->hw_info = NULL;
- for (i = 0; i < ARRAY_SIZE(vpu_hw_set); i++) {
- if (enc_id == vpu_hw_set[i].hw_id) {
- p->hw_info = &vpu_hw_set[i];
- ret = 0;
- break;
- }
- }
- iounmap((void *)tmp);
- return ret;
-}
-
-static void vpu_service_release_io(void)
-{
- if (dec_dev.hwregs) {
- iounmap((void *)dec_dev.hwregs);
- dec_dev.hwregs = NULL;
- }
- if (dec_dev.iobaseaddr) {
- release_mem_region(dec_dev.iobaseaddr, dec_dev.iosize);
- dec_dev.iobaseaddr = 0;
- dec_dev.iosize = 0;
- }
-
- if (enc_dev.hwregs) {
- iounmap((void *)enc_dev.hwregs);
- enc_dev.hwregs = NULL;
- }
- if (enc_dev.iobaseaddr) {
- release_mem_region(enc_dev.iobaseaddr, enc_dev.iosize);
- enc_dev.iobaseaddr = 0;
- enc_dev.iosize = 0;
- }
-}
-
-static int vpu_service_reserve_io(void)
-{
- unsigned long iobaseaddr;
- unsigned long iosize;
-
- iobaseaddr = dec_dev.iobaseaddr;
- iosize = dec_dev.iosize;
-
- if (!request_mem_region(iobaseaddr, iosize, "vdpu_io")) {
- pr_info("failed to reserve dec HW regs\n");
- return -EBUSY;
- }
-
- dec_dev.hwregs = (volatile u32 *)ioremap_nocache(iobaseaddr, iosize);
-
- if (dec_dev.hwregs == NULL) {
- pr_info("failed to ioremap dec HW regs\n");
- goto err;
- }
-
- iobaseaddr = enc_dev.iobaseaddr;
- iosize = enc_dev.iosize;
-
- if (!request_mem_region(iobaseaddr, iosize, "vepu_io")) {
- pr_info("failed to reserve enc HW regs\n");
- goto err;
- }
-
- enc_dev.hwregs = (volatile u32 *)ioremap_nocache(iobaseaddr, iosize);
-
- if (enc_dev.hwregs == NULL) {
- pr_info("failed to ioremap enc HW regs\n");
- goto err;
- }
-
- return 0;
-
-err:
- return -EBUSY;
-}
-
-static int vpu_service_open(struct inode *inode, struct file *filp)
-{
- vpu_session *session = (vpu_session *)kmalloc(sizeof(vpu_session), GFP_KERNEL);
- if (NULL == session) {
- pr_err("error: unable to allocate memory for vpu_session.");
- return -ENOMEM;
- }
-
- session->type = VPU_TYPE_BUTT;
- session->pid = current->pid;
- INIT_LIST_HEAD(&session->waiting);
- INIT_LIST_HEAD(&session->running);
- INIT_LIST_HEAD(&session->done);
- INIT_LIST_HEAD(&session->list_session);
- init_waitqueue_head(&session->wait);
- atomic_set(&session->task_running, 0);
- mutex_lock(&service.lock);
- list_add_tail(&session->list_session, &service.session);
- filp->private_data = (void *)session;
- mutex_unlock(&service.lock);
-
- pr_debug("dev opened\n");
- return nonseekable_open(inode, filp);
-}
-
-static int vpu_service_release(struct inode *inode, struct file *filp)
-{
- int task_running;
- vpu_session *session = (vpu_session *)filp->private_data;
- if (NULL == session)
- return -EINVAL;
-
- task_running = atomic_read(&session->task_running);
- if (task_running) {
- pr_err("error: vpu_service session %d still has %d task running when closing\n", session->pid, task_running);
- msleep(50);
- }
- wake_up(&session->wait);
-
- mutex_lock(&service.lock);
- /* remove this filp from the asynchronusly notified filp's */
- list_del_init(&session->list_session);
- vpu_service_session_clear(session);
- kfree(session);
- filp->private_data = NULL;
- mutex_unlock(&service.lock);
-
- pr_debug("dev closed\n");
- return 0;
-}
-
-static const struct file_operations vpu_service_fops = {
- .unlocked_ioctl = vpu_service_ioctl,
- .open = vpu_service_open,
- .release = vpu_service_release,
- //.fasync = vpu_service_fasync,
-};
-
-static struct miscdevice vpu_service_misc_device = {
- .minor = MISC_DYNAMIC_MINOR,
- .name = "vpu_service",
- .fops = &vpu_service_fops,
-};
-
-static struct platform_device vpu_service_device = {
- .name = "vpu_service",
- .id = -1,
-};
-
-static int vpu_probe(struct platform_device *pdev)
-{
- int irq;
-
- irq = platform_get_irq_byname(pdev, "irq_vdpu");
- if (irq > 0)
- irq_vdpu = irq;
- irq = platform_get_irq_byname(pdev, "irq_vepu");
- if (irq > 0)
- irq_vepu = irq;
-
- return 0;
-}
-
-static struct platform_driver vpu_driver = {
- .probe = vpu_probe,
- .driver = {
- .name = "vpu",
- .owner = THIS_MODULE,
- },
-};
-
-static struct platform_driver vpu_service_driver = {
- .driver = {
- .name = "vpu_service",
- .owner = THIS_MODULE,
- },
-};
-
-static void get_hw_info(void)
-{
- VPUHwDecConfig_t *dec = &service.dec_config;
- VPUHwEncConfig_t *enc = &service.enc_config;
- u32 configReg = dec_dev.hwregs[VPU_DEC_HWCFG0];
- u32 asicID = dec_dev.hwregs[0];
-
- dec->h264Support = (configReg >> DWL_H264_E) & 0x3U;
- dec->jpegSupport = (configReg >> DWL_JPEG_E) & 0x01U;
- if (dec->jpegSupport && ((configReg >> DWL_PJPEG_E) & 0x01U))
- dec->jpegSupport = JPEG_PROGRESSIVE;
- dec->mpeg4Support = (configReg >> DWL_MPEG4_E) & 0x3U;
- dec->vc1Support = (configReg >> DWL_VC1_E) & 0x3U;
- dec->mpeg2Support = (configReg >> DWL_MPEG2_E) & 0x01U;
- dec->sorensonSparkSupport = (configReg >> DWL_SORENSONSPARK_E) & 0x01U;
- dec->refBufSupport = (configReg >> DWL_REF_BUFF_E) & 0x01U;
- dec->vp6Support = (configReg >> DWL_VP6_E) & 0x01U;
-#if !defined(CONFIG_ARCH_RK319X)
- /// invalidate max decode picture width value in rk319x vpu
- dec->maxDecPicWidth = configReg & 0x07FFU;
-#else
- dec->maxDecPicWidth = 3840;
-#endif
-
- /* 2nd Config register */
- configReg = dec_dev.hwregs[VPU_DEC_HWCFG1];
- if (dec->refBufSupport) {
- if ((configReg >> DWL_REF_BUFF_ILACE_E) & 0x01U)
- dec->refBufSupport |= 2;
- if ((configReg >> DWL_REF_BUFF_DOUBLE_E) & 0x01U)
- dec->refBufSupport |= 4;
- }
- dec->customMpeg4Support = (configReg >> DWL_MPEG4_CUSTOM_E) & 0x01U;
- dec->vp7Support = (configReg >> DWL_VP7_E) & 0x01U;
- dec->vp8Support = (configReg >> DWL_VP8_E) & 0x01U;
- dec->avsSupport = (configReg >> DWL_AVS_E) & 0x01U;
-
- /* JPEG xtensions */
- if (((asicID >> 16) >= 0x8190U) || ((asicID >> 16) == 0x6731U)) {
- dec->jpegESupport = (configReg >> DWL_JPEG_EXT_E) & 0x01U;
- } else {
- dec->jpegESupport = JPEG_EXT_NOT_SUPPORTED;
- }
-
- if (((asicID >> 16) >= 0x9170U) || ((asicID >> 16) == 0x6731U) ) {
- dec->rvSupport = (configReg >> DWL_RV_E) & 0x03U;
- } else {
- dec->rvSupport = RV_NOT_SUPPORTED;
- }
-
- dec->mvcSupport = (configReg >> DWL_MVC_E) & 0x03U;
-
- if (dec->refBufSupport && (asicID >> 16) == 0x6731U ) {
- dec->refBufSupport |= 8; /* enable HW support for offset */
- }
-
-#if !defined(CONFIG_ARCH_RK319X)
- /// invalidate fuse register value in rk319x vpu
- {
- VPUHwFuseStatus_t hwFuseSts;
- /* Decoder fuse configuration */
- u32 fuseReg = dec_dev.hwregs[VPU_DEC_HW_FUSE_CFG];
-
- hwFuseSts.h264SupportFuse = (fuseReg >> DWL_H264_FUSE_E) & 0x01U;
- hwFuseSts.mpeg4SupportFuse = (fuseReg >> DWL_MPEG4_FUSE_E) & 0x01U;
- hwFuseSts.mpeg2SupportFuse = (fuseReg >> DWL_MPEG2_FUSE_E) & 0x01U;
- hwFuseSts.sorensonSparkSupportFuse = (fuseReg >> DWL_SORENSONSPARK_FUSE_E) & 0x01U;
- hwFuseSts.jpegSupportFuse = (fuseReg >> DWL_JPEG_FUSE_E) & 0x01U;
- hwFuseSts.vp6SupportFuse = (fuseReg >> DWL_VP6_FUSE_E) & 0x01U;
- hwFuseSts.vc1SupportFuse = (fuseReg >> DWL_VC1_FUSE_E) & 0x01U;
- hwFuseSts.jpegProgSupportFuse = (fuseReg >> DWL_PJPEG_FUSE_E) & 0x01U;
- hwFuseSts.rvSupportFuse = (fuseReg >> DWL_RV_FUSE_E) & 0x01U;
- hwFuseSts.avsSupportFuse = (fuseReg >> DWL_AVS_FUSE_E) & 0x01U;
- hwFuseSts.vp7SupportFuse = (fuseReg >> DWL_VP7_FUSE_E) & 0x01U;
- hwFuseSts.vp8SupportFuse = (fuseReg >> DWL_VP8_FUSE_E) & 0x01U;
- hwFuseSts.customMpeg4SupportFuse = (fuseReg >> DWL_CUSTOM_MPEG4_FUSE_E) & 0x01U;
- hwFuseSts.mvcSupportFuse = (fuseReg >> DWL_MVC_FUSE_E) & 0x01U;
-
- /* check max. decoder output width */
-
- if (fuseReg & 0x8000U)
- hwFuseSts.maxDecPicWidthFuse = 1920;
- else if (fuseReg & 0x4000U)
- hwFuseSts.maxDecPicWidthFuse = 1280;
- else if (fuseReg & 0x2000U)
- hwFuseSts.maxDecPicWidthFuse = 720;
- else if (fuseReg & 0x1000U)
- hwFuseSts.maxDecPicWidthFuse = 352;
- else /* remove warning */
- hwFuseSts.maxDecPicWidthFuse = 352;
-
- hwFuseSts.refBufSupportFuse = (fuseReg >> DWL_REF_BUFF_FUSE_E) & 0x01U;
-
- /* Pp configuration */
- configReg = dec_dev.hwregs[VPU_PP_HW_SYNTH_CFG];
-
- if ((configReg >> DWL_PP_E) & 0x01U) {
- dec->ppSupport = 1;
- dec->maxPpOutPicWidth = configReg & 0x07FFU;
- /*pHwCfg->ppConfig = (configReg >> DWL_CFG_E) & 0x0FU; */
- dec->ppConfig = configReg;
- } else {
- dec->ppSupport = 0;
- dec->maxPpOutPicWidth = 0;
- dec->ppConfig = 0;
- }
-
- /* check the HW versio */
- if (((asicID >> 16) >= 0x8190U) || ((asicID >> 16) == 0x6731U)) {
- /* Pp configuration */
- configReg = dec_dev.hwregs[VPU_DEC_HW_FUSE_CFG];
-
- if ((configReg >> DWL_PP_E) & 0x01U) {
- /* Pp fuse configuration */
- u32 fuseRegPp = dec_dev.hwregs[VPU_PP_HW_FUSE_CFG];
-
- if ((fuseRegPp >> DWL_PP_FUSE_E) & 0x01U) {
- hwFuseSts.ppSupportFuse = 1;
- /* check max. pp output width */
- if (fuseRegPp & 0x8000U) hwFuseSts.maxPpOutPicWidthFuse = 1920;
- else if (fuseRegPp & 0x4000U) hwFuseSts.maxPpOutPicWidthFuse = 1280;
- else if (fuseRegPp & 0x2000U) hwFuseSts.maxPpOutPicWidthFuse = 720;
- else if (fuseRegPp & 0x1000U) hwFuseSts.maxPpOutPicWidthFuse = 352;
- else hwFuseSts.maxPpOutPicWidthFuse = 352;
- hwFuseSts.ppConfigFuse = fuseRegPp;
- } else {
- hwFuseSts.ppSupportFuse = 0;
- hwFuseSts.maxPpOutPicWidthFuse = 0;
- hwFuseSts.ppConfigFuse = 0;
- }
- } else {
- hwFuseSts.ppSupportFuse = 0;
- hwFuseSts.maxPpOutPicWidthFuse = 0;
- hwFuseSts.ppConfigFuse = 0;
- }
-
- if (dec->maxDecPicWidth > hwFuseSts.maxDecPicWidthFuse)
- dec->maxDecPicWidth = hwFuseSts.maxDecPicWidthFuse;
- if (dec->maxPpOutPicWidth > hwFuseSts.maxPpOutPicWidthFuse)
- dec->maxPpOutPicWidth = hwFuseSts.maxPpOutPicWidthFuse;
- if (!hwFuseSts.h264SupportFuse) dec->h264Support = H264_NOT_SUPPORTED;
- if (!hwFuseSts.mpeg4SupportFuse) dec->mpeg4Support = MPEG4_NOT_SUPPORTED;
- if (!hwFuseSts.customMpeg4SupportFuse) dec->customMpeg4Support = MPEG4_CUSTOM_NOT_SUPPORTED;
- if (!hwFuseSts.jpegSupportFuse) dec->jpegSupport = JPEG_NOT_SUPPORTED;
- if ((dec->jpegSupport == JPEG_PROGRESSIVE) && !hwFuseSts.jpegProgSupportFuse)
- dec->jpegSupport = JPEG_BASELINE;
- if (!hwFuseSts.mpeg2SupportFuse) dec->mpeg2Support = MPEG2_NOT_SUPPORTED;
- if (!hwFuseSts.vc1SupportFuse) dec->vc1Support = VC1_NOT_SUPPORTED;
- if (!hwFuseSts.vp6SupportFuse) dec->vp6Support = VP6_NOT_SUPPORTED;
- if (!hwFuseSts.vp7SupportFuse) dec->vp7Support = VP7_NOT_SUPPORTED;
- if (!hwFuseSts.vp8SupportFuse) dec->vp8Support = VP8_NOT_SUPPORTED;
- if (!hwFuseSts.ppSupportFuse) dec->ppSupport = PP_NOT_SUPPORTED;
-
- /* check the pp config vs fuse status */
- if ((dec->ppConfig & 0xFC000000) && ((hwFuseSts.ppConfigFuse & 0xF0000000) >> 5)) {
- u32 deInterlace = ((dec->ppConfig & PP_DEINTERLACING) >> 25);
- u32 alphaBlend = ((dec->ppConfig & PP_ALPHA_BLENDING) >> 24);
- u32 deInterlaceFuse = (((hwFuseSts.ppConfigFuse >> 5) & PP_DEINTERLACING) >> 25);
- u32 alphaBlendFuse = (((hwFuseSts.ppConfigFuse >> 5) & PP_ALPHA_BLENDING) >> 24);
-
- if (deInterlace && !deInterlaceFuse) dec->ppConfig &= 0xFD000000;
- if (alphaBlend && !alphaBlendFuse) dec->ppConfig &= 0xFE000000;
- }
- if (!hwFuseSts.sorensonSparkSupportFuse) dec->sorensonSparkSupport = SORENSON_SPARK_NOT_SUPPORTED;
- if (!hwFuseSts.refBufSupportFuse) dec->refBufSupport = REF_BUF_NOT_SUPPORTED;
- if (!hwFuseSts.rvSupportFuse) dec->rvSupport = RV_NOT_SUPPORTED;
- if (!hwFuseSts.avsSupportFuse) dec->avsSupport = AVS_NOT_SUPPORTED;
- if (!hwFuseSts.mvcSupportFuse) dec->mvcSupport = MVC_NOT_SUPPORTED;
- }
- }
-#endif
- configReg = enc_dev.hwregs[63];
- enc->maxEncodedWidth = configReg & ((1 << 11) - 1);
- enc->h264Enabled = (configReg >> 27) & 1;
- enc->mpeg4Enabled = (configReg >> 26) & 1;
- enc->jpegEnabled = (configReg >> 25) & 1;
- enc->vsEnabled = (configReg >> 24) & 1;
- enc->rgbEnabled = (configReg >> 28) & 1;
- //enc->busType = (configReg >> 20) & 15;
- //enc->synthesisLanguage = (configReg >> 16) & 15;
- //enc->busWidth = (configReg >> 12) & 15;
- enc->reg_size = service.reg_size;
- enc->reserv[0] = enc->reserv[1] = 0;
-
- service.auto_freq = soc_is_rk2928g() || soc_is_rk2928l() || soc_is_rk2926();
- if (service.auto_freq) {
- printk("vpu_service set to auto frequency mode\n");
- atomic_set(&service.freq_status, VPU_FREQ_BUT);
- }
- service.bug_dec_addr = cpu_is_rk30xx();
- //printk("cpu 3066b bug %d\n", service.bug_dec_addr);
-}
-
-static irqreturn_t vdpu_irq(int irq, void *dev_id)
-{
- vpu_device *dev = (vpu_device *) dev_id;
- u32 irq_status = readl(dev->hwregs + DEC_INTERRUPT_REGISTER);
-
- pr_debug("vdpu_irq\n");
-
- if (irq_status & DEC_INTERRUPT_BIT) {
- pr_debug("vdpu_isr dec %x\n", irq_status);
- if ((irq_status & 0x40001) == 0x40001)
- {
- do {
- irq_status = readl(dev->hwregs + DEC_INTERRUPT_REGISTER);
- } while ((irq_status & 0x40001) == 0x40001);
- }
- /* clear dec IRQ */
- writel(irq_status & (~DEC_INTERRUPT_BIT|DEC_BUFFER_EMPTY_BIT), dev->hwregs + DEC_INTERRUPT_REGISTER);
- atomic_add(1, &dev->irq_count_codec);
- }
-
- irq_status = readl(dev->hwregs + PP_INTERRUPT_REGISTER);
- if (irq_status & PP_INTERRUPT_BIT) {
- pr_debug("vdpu_isr pp %x\n", irq_status);
- /* clear pp IRQ */
- writel(irq_status & (~DEC_INTERRUPT_BIT), dev->hwregs + PP_INTERRUPT_REGISTER);
- atomic_add(1, &dev->irq_count_pp);
- }
-
- return IRQ_WAKE_THREAD;
-}
-
-static irqreturn_t vdpu_isr(int irq, void *dev_id)
-{
- vpu_device *dev = (vpu_device *) dev_id;
-
- mutex_lock(&service.lock);
- if (atomic_read(&dev->irq_count_codec)) {
-#if VPU_SERVICE_SHOW_TIME
- do_gettimeofday(&dec_end);
- printk("dec task: %ld ms\n",
- (dec_end.tv_sec - dec_start.tv_sec) * 1000 +
- (dec_end.tv_usec - dec_start.tv_usec) / 1000);
-#endif
- atomic_sub(1, &dev->irq_count_codec);
- if (NULL == service.reg_codec) {
- pr_err("error: dec isr with no task waiting\n");
- } else {
- reg_from_run_to_done(service.reg_codec);
- }
- }
-
- if (atomic_read(&dev->irq_count_pp)) {
-
-#if VPU_SERVICE_SHOW_TIME
- do_gettimeofday(&pp_end);
- printk("pp task: %ld ms\n",
- (pp_end.tv_sec - pp_start.tv_sec) * 1000 +
- (pp_end.tv_usec - pp_start.tv_usec) / 1000);
-#endif
-
- atomic_sub(1, &dev->irq_count_pp);
- if (NULL == service.reg_pproc) {
- pr_err("error: pp isr with no task waiting\n");
- } else {
- reg_from_run_to_done(service.reg_pproc);
- }
- }
- try_set_reg();
- mutex_unlock(&service.lock);
- return IRQ_HANDLED;
-}
-
-static irqreturn_t vepu_irq(int irq, void *dev_id)
-{
- struct vpu_device *dev = (struct vpu_device *) dev_id;
- u32 irq_status = readl(dev->hwregs + ENC_INTERRUPT_REGISTER);
-
- pr_debug("vepu_irq irq status %x\n", irq_status);
-
-#if VPU_SERVICE_SHOW_TIME
- do_gettimeofday(&enc_end);
- printk("enc task: %ld ms\n",
- (enc_end.tv_sec - enc_start.tv_sec) * 1000 +
- (enc_end.tv_usec - enc_start.tv_usec) / 1000);
-#endif
-
- if (likely(irq_status & ENC_INTERRUPT_BIT)) {
- /* clear enc IRQ */
- writel(irq_status & (~ENC_INTERRUPT_BIT), dev->hwregs + ENC_INTERRUPT_REGISTER);
- atomic_add(1, &dev->irq_count_codec);
- }
-
- return IRQ_WAKE_THREAD;
-}
-
-static irqreturn_t vepu_isr(int irq, void *dev_id)
-{
- struct vpu_device *dev = (struct vpu_device *) dev_id;
-
- mutex_lock(&service.lock);
- if (atomic_read(&dev->irq_count_codec)) {
- atomic_sub(1, &dev->irq_count_codec);
- if (NULL == service.reg_codec) {
- pr_err("error: enc isr with no task waiting\n");
- } else {
- reg_from_run_to_done(service.reg_codec);
- }
- }
- try_set_reg();
- mutex_unlock(&service.lock);
- return IRQ_HANDLED;
-}
-
-#ifdef CONFIG_PROC_FS
-static int __init vpu_service_proc_init(void);
-#else
-static inline int vpu_service_proc_init(void) { return 0; }
-#endif
-
-static int __init vpu_service_init(void)
-{
- int ret;
-
- platform_driver_register(&vpu_driver);
- pr_debug("baseaddr = 0x%08x vdpu irq = %d vepu irq = %d\n", VCODEC_PHYS, irq_vdpu, irq_vepu);
-
- wake_lock_init(&service.wake_lock, WAKE_LOCK_SUSPEND, "vpu");
- INIT_LIST_HEAD(&service.waiting);
- INIT_LIST_HEAD(&service.running);
- INIT_LIST_HEAD(&service.done);
- INIT_LIST_HEAD(&service.session);
- mutex_init(&service.lock);
- service.reg_codec = NULL;
- service.reg_pproc = NULL;
- atomic_set(&service.total_running, 0);
- service.enabled = false;
-
- vpu_get_clk();
-
- INIT_DELAYED_WORK(&service.power_off_work, vpu_power_off_work);
-
- vpu_service_power_on();
-
- ret = vpu_service_check_hw(&service, VCODEC_PHYS);
- if (ret < 0) {
- pr_err("error: hw info check faild\n");
- goto err_hw_id_check;
- }
-
- atomic_set(&dec_dev.irq_count_codec, 0);
- atomic_set(&dec_dev.irq_count_pp, 0);
- dec_dev.iobaseaddr = service.hw_info->hw_addr + service.hw_info->dec_offset;
- dec_dev.iosize = service.hw_info->dec_io_size;
- atomic_set(&enc_dev.irq_count_codec, 0);
- atomic_set(&enc_dev.irq_count_pp, 0);
- enc_dev.iobaseaddr = service.hw_info->hw_addr + service.hw_info->enc_offset;
- enc_dev.iosize = service.hw_info->enc_io_size;;
- service.reg_size = max(dec_dev.iosize, enc_dev.iosize);
-
- ret = vpu_service_reserve_io();
- if (ret < 0) {
- pr_err("error: reserve io failed\n");
- goto err_reserve_io;
- }
-
- /* get the IRQ line */
- ret = request_threaded_irq(irq_vdpu, vdpu_irq, vdpu_isr, 0, "vdpu", (void *)&dec_dev);
- if (ret) {
- pr_err("error: can't request vdpu irq %d\n", irq_vdpu);
- goto err_req_vdpu_irq;
- }
-
- ret = request_threaded_irq(irq_vepu, vepu_irq, vepu_isr, 0, "vepu", (void *)&enc_dev);
- if (ret) {
- pr_err("error: can't request vepu irq %d\n", irq_vepu);
- goto err_req_vepu_irq;
- }
-
- ret = misc_register(&vpu_service_misc_device);
- if (ret) {
- pr_err("error: misc_register failed\n");
- goto err_register;
- }
-
- platform_device_register(&vpu_service_device);
- platform_driver_probe(&vpu_service_driver, NULL);
- get_hw_info();
- vpu_service_power_off();
- pr_info("init success\n");
-
- vpu_service_proc_init();
- return 0;
-
-err_register:
- free_irq(irq_vepu, (void *)&enc_dev);
-err_req_vepu_irq:
- free_irq(irq_vdpu, (void *)&dec_dev);
-err_req_vdpu_irq:
- pr_info("init failed\n");
-err_reserve_io:
- vpu_service_release_io();
-err_hw_id_check:
- vpu_service_power_off();
- vpu_put_clk();
- wake_lock_destroy(&service.wake_lock);
- pr_info("init failed\n");
- return ret;
-}
-
-#ifdef CONFIG_PROC_FS
-static void __exit vpu_service_proc_release(void);
-#else
-#define vpu_service_proc_release() do {} while (0)
-#endif
-
-static void __exit vpu_service_exit(void)
-{
- vpu_service_proc_release();
- vpu_service_power_off();
- platform_device_unregister(&vpu_service_device);
- platform_driver_unregister(&vpu_service_driver);
- misc_deregister(&vpu_service_misc_device);
- free_irq(irq_vepu, (void *)&enc_dev);
- free_irq(irq_vdpu, (void *)&dec_dev);
- vpu_service_release_io();
- vpu_put_clk();
- wake_lock_destroy(&service.wake_lock);
-}
-
-module_init(vpu_service_init);
-module_exit(vpu_service_exit);
-
-#ifdef CONFIG_PROC_FS
-#include <linux/proc_fs.h>
-#include <linux/seq_file.h>
-
-static int proc_vpu_service_show(struct seq_file *s, void *v)
-{
- unsigned int i, n;
- vpu_reg *reg, *reg_tmp;
- vpu_session *session, *session_tmp;
-
- mutex_lock(&service.lock);
- vpu_service_power_on();
- seq_printf(s, "\nENC Registers:\n");
- n = enc_dev.iosize >> 2;
- for (i = 0; i < n; i++) {
- seq_printf(s, "\tswreg%d = %08X\n", i, readl(enc_dev.hwregs + i));
- }
- seq_printf(s, "\nDEC Registers:\n");
- n = dec_dev.iosize >> 2;
- for (i = 0; i < n; i++) {
- seq_printf(s, "\tswreg%d = %08X\n", i, readl(dec_dev.hwregs + i));
- }
-
- seq_printf(s, "\nvpu service status:\n");
- list_for_each_entry_safe(session, session_tmp, &service.session, list_session) {
- seq_printf(s, "session pid %d type %d:\n", session->pid, session->type);
- //seq_printf(s, "waiting reg set %d\n");
- list_for_each_entry_safe(reg, reg_tmp, &session->waiting, session_link) {
- seq_printf(s, "waiting register set\n");
- }
- list_for_each_entry_safe(reg, reg_tmp, &session->running, session_link) {
- seq_printf(s, "running register set\n");
- }
- list_for_each_entry_safe(reg, reg_tmp, &session->done, session_link) {
- seq_printf(s, "done register set\n");
- }
- }
- mutex_unlock(&service.lock);
-
- return 0;
-}
-
-static int proc_vpu_service_open(struct inode *inode, struct file *file)
-{
- return single_open(file, proc_vpu_service_show, NULL);
-}
-
-static const struct file_operations proc_vpu_service_fops = {
- .open = proc_vpu_service_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
-static int __init vpu_service_proc_init(void)
-{
- proc_create("vpu_service", 0, NULL, &proc_vpu_service_fops);
- return 0;
-
-}
-static void __exit vpu_service_proc_release(void)
-{
- remove_proc_entry("vpu_service", NULL);
-}
-#endif /* CONFIG_PROC_FS */
-
+++ /dev/null
-/* arch/arm/mach-rk29/include/mach/vpu_service.h
- *
- * Copyright (C) 2010 ROCKCHIP, Inc.
- * author: chenhengming chm@rock-chips.com
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * 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.
- *
- */
-
-#ifndef __ARCH_ARM_MACH_RK29_VPU_SERVICE_H
-#define __ARCH_ARM_MACH_RK29_VPU_SERVICE_H
-
-#include <linux/ioctl.h> /* needed for the _IOW etc stuff used later */
-
-/*
- * Ioctl definitions
- */
-
-/* Use 'k' as magic number */
-#define VPU_IOC_MAGIC 'l'
-
-#define VPU_IOC_SET_CLIENT_TYPE _IOW(VPU_IOC_MAGIC, 1, unsigned long)
-#define VPU_IOC_GET_HW_FUSE_STATUS _IOW(VPU_IOC_MAGIC, 2, unsigned long)
-
-#define VPU_IOC_SET_REG _IOW(VPU_IOC_MAGIC, 3, unsigned long)
-#define VPU_IOC_GET_REG _IOW(VPU_IOC_MAGIC, 4, unsigned long)
-
-typedef enum VPU_CLIENT_TYPE {
- VPU_ENC = 0x0,
- VPU_DEC = 0x1,
- VPU_PP = 0x2,
- VPU_DEC_PP = 0x3,
- VPU_TYPE_BUTT ,
-
-} VPU_CLIENT_TYPE;
-
-/* Hardware decoder configuration description */
-
-typedef struct VPUHwDecConfig {
- unsigned long maxDecPicWidth; /* Maximum video decoding width supported */
- unsigned long maxPpOutPicWidth; /* Maximum output width of Post-Processor */
- unsigned long h264Support; /* HW supports h.264 */
- unsigned long jpegSupport; /* HW supports JPEG */
- unsigned long mpeg4Support; /* HW supports MPEG-4 */
- unsigned long customMpeg4Support; /* HW supports custom MPEG-4 features */
- unsigned long vc1Support; /* HW supports VC-1 Simple */
- unsigned long mpeg2Support; /* HW supports MPEG-2 */
- unsigned long ppSupport; /* HW supports post-processor */
- unsigned long ppConfig; /* HW post-processor functions bitmask */
- unsigned long sorensonSparkSupport; /* HW supports Sorenson Spark */
- unsigned long refBufSupport; /* HW supports reference picture buffering */
- unsigned long vp6Support; /* HW supports VP6 */
- unsigned long vp7Support; /* HW supports VP7 */
- unsigned long vp8Support; /* HW supports VP8 */
- unsigned long avsSupport; /* HW supports AVS */
- unsigned long jpegESupport; /* HW supports JPEG extensions */
- unsigned long rvSupport; /* HW supports REAL */
- unsigned long mvcSupport; /* HW supports H264 MVC extension */
-} VPUHwDecConfig_t;
-
-/* Hardware encoder configuration description */
-
-typedef struct VPUHwEndConfig
-{
- unsigned long maxEncodedWidth; /* Maximum supported width for video encoding (not JPEG) */
- unsigned long h264Enabled; /* HW supports H.264 */
- unsigned long jpegEnabled; /* HW supports JPEG */
- unsigned long mpeg4Enabled; /* HW supports MPEG-4 */
- unsigned long vsEnabled; /* HW supports video stabilization */
- unsigned long rgbEnabled; /* HW supports RGB input */
- unsigned long reg_size;
- unsigned long reserv[2]; /* reverved */
-} VPUHwEncConfig_t;
-
-typedef struct VPUHwCfgReq
-{
- unsigned long *cfg;
- unsigned long size;
-} VPUHwCfgReq_t;
-
-#define DWL_MPEG2_E 31 /* 1 bit */
-#define DWL_VC1_E 29 /* 2 bits */
-#define DWL_JPEG_E 28 /* 1 bit */
-#define DWL_MPEG4_E 26 /* 2 bits */
-#define DWL_H264_E 24 /* 2 bits */
-#define DWL_VP6_E 23 /* 1 bit */
-#define DWL_PJPEG_E 22 /* 1 bit */
-#define DWL_REF_BUFF_E 20 /* 1 bit */
-
-#define DWL_JPEG_EXT_E 31 /* 1 bit */
-#define DWL_REF_BUFF_ILACE_E 30 /* 1 bit */
-#define DWL_MPEG4_CUSTOM_E 29 /* 1 bit */
-#define DWL_REF_BUFF_DOUBLE_E 28 /* 1 bit */
-#define DWL_RV_E 26 /* 2 bits */
-#define DWL_VP7_E 24 /* 1 bit */
-#define DWL_VP8_E 23 /* 1 bit */
-#define DWL_AVS_E 22 /* 1 bit */
-#define DWL_MVC_E 20 /* 2 bits */
-
-#define DWL_CFG_E 24 /* 4 bits */
-#define DWL_PP_E 16 /* 1 bit */
-
-#define DWL_SORENSONSPARK_E 11 /* 1 bit */
-
-#define DWL_H264_FUSE_E 31 /* 1 bit */
-#define DWL_MPEG4_FUSE_E 30 /* 1 bit */
-#define DWL_MPEG2_FUSE_E 29 /* 1 bit */
-#define DWL_SORENSONSPARK_FUSE_E 28 /* 1 bit */
-#define DWL_JPEG_FUSE_E 27 /* 1 bit */
-#define DWL_VP6_FUSE_E 26 /* 1 bit */
-#define DWL_VC1_FUSE_E 25 /* 1 bit */
-#define DWL_PJPEG_FUSE_E 24 /* 1 bit */
-#define DWL_CUSTOM_MPEG4_FUSE_E 23 /* 1 bit */
-#define DWL_RV_FUSE_E 22 /* 1 bit */
-#define DWL_VP7_FUSE_E 21 /* 1 bit */
-#define DWL_VP8_FUSE_E 20 /* 1 bit */
-#define DWL_AVS_FUSE_E 19 /* 1 bit */
-#define DWL_MVC_FUSE_E 18 /* 1 bit */
-
-#define DWL_DEC_MAX_1920_FUSE_E 15 /* 1 bit */
-#define DWL_DEC_MAX_1280_FUSE_E 14 /* 1 bit */
-#define DWL_DEC_MAX_720_FUSE_E 13 /* 1 bit */
-#define DWL_DEC_MAX_352_FUSE_E 12 /* 1 bit */
-#define DWL_REF_BUFF_FUSE_E 7 /* 1 bit */
-
-
-#define DWL_PP_FUSE_E 31 /* 1 bit */
-#define DWL_PP_DEINTERLACE_FUSE_E 30 /* 1 bit */
-#define DWL_PP_ALPHA_BLEND_FUSE_E 29 /* 1 bit */
-#define DWL_PP_MAX_1920_FUSE_E 15 /* 1 bit */
-#define DWL_PP_MAX_1280_FUSE_E 14 /* 1 bit */
-#define DWL_PP_MAX_720_FUSE_E 13 /* 1 bit */
-#define DWL_PP_MAX_352_FUSE_E 12 /* 1 bit */
-
-
-#define MPEG4_NOT_SUPPORTED (u32)(0x00)
-#define MPEG4_SIMPLE_PROFILE (u32)(0x01)
-#define MPEG4_ADVANCED_SIMPLE_PROFILE (u32)(0x02)
-#define MPEG4_CUSTOM_NOT_SUPPORTED (u32)(0x00)
-#define MPEG4_CUSTOM_FEATURE_1 (u32)(0x01)
-#define H264_NOT_SUPPORTED (u32)(0x00)
-#define H264_BASELINE_PROFILE (u32)(0x01)
-#define H264_MAIN_PROFILE (u32)(0x02)
-#define H264_HIGH_PROFILE (u32)(0x03)
-#define VC1_NOT_SUPPORTED (u32)(0x00)
-#define VC1_SIMPLE_PROFILE (u32)(0x01)
-#define VC1_MAIN_PROFILE (u32)(0x02)
-#define VC1_ADVANCED_PROFILE (u32)(0x03)
-#define MPEG2_NOT_SUPPORTED (u32)(0x00)
-#define MPEG2_MAIN_PROFILE (u32)(0x01)
-#define JPEG_NOT_SUPPORTED (u32)(0x00)
-#define JPEG_BASELINE (u32)(0x01)
-#define JPEG_PROGRESSIVE (u32)(0x02)
-#define PP_NOT_SUPPORTED (u32)(0x00)
-#define PP_SUPPORTED (u32)(0x01)
-#define PP_DITHERING (u32)(0x10000000)
-#define PP_SCALING (u32)(0x0C000000)
-#define PP_DEINTERLACING (u32)(0x02000000)
-#define PP_ALPHA_BLENDING (u32)(0x01000000)
-#define SORENSON_SPARK_NOT_SUPPORTED (u32)(0x00)
-#define SORENSON_SPARK_SUPPORTED (u32)(0x01)
-#define VP6_NOT_SUPPORTED (u32)(0x00)
-#define VP6_SUPPORTED (u32)(0x01)
-#define VP7_NOT_SUPPORTED (u32)(0x00)
-#define VP7_SUPPORTED (u32)(0x01)
-#define VP8_NOT_SUPPORTED (u32)(0x00)
-#define VP8_SUPPORTED (u32)(0x01)
-#define REF_BUF_NOT_SUPPORTED (u32)(0x00)
-#define REF_BUF_SUPPORTED (u32)(0x01)
-#define REF_BUF_INTERLACED (u32)(0x02)
-#define REF_BUF_DOUBLE (u32)(0x04)
-#define AVS_NOT_SUPPORTED (u32)(0x00)
-#define AVS_SUPPORTED (u32)(0x01)
-#define JPEG_EXT_NOT_SUPPORTED (u32)(0x00)
-#define JPEG_EXT_SUPPORTED (u32)(0x01)
-#define RV_NOT_SUPPORTED (u32)(0x00)
-#define RV_SUPPORTED (u32)(0x01)
-#define MVC_NOT_SUPPORTED (u32)(0x00)
-#define MVC_SUPPORTED (u32)(0x01)
-
-#define H264_NOT_SUPPORTED_FUSE (u32)(0x00)
-#define H264_FUSE_ENABLED (u32)(0x01)
-#define MPEG4_NOT_SUPPORTED_FUSE (u32)(0x00)
-#define MPEG4_FUSE_ENABLED (u32)(0x01)
-#define MPEG2_NOT_SUPPORTED_FUSE (u32)(0x00)
-#define MPEG2_FUSE_ENABLED (u32)(0x01)
-#define SORENSON_SPARK_NOT_SUPPORTED_FUSE (u32)(0x00)
-#define SORENSON_SPARK_ENABLED (u32)(0x01)
-#define JPEG_NOT_SUPPORTED_FUSE (u32)(0x00)
-#define JPEG_FUSE_ENABLED (u32)(0x01)
-#define VP6_NOT_SUPPORTED_FUSE (u32)(0x00)
-#define VP6_FUSE_ENABLED (u32)(0x01)
-#define VP7_NOT_SUPPORTED_FUSE (u32)(0x00)
-#define VP7_FUSE_ENABLED (u32)(0x01)
-#define VP8_NOT_SUPPORTED_FUSE (u32)(0x00)
-#define VP8_FUSE_ENABLED (u32)(0x01)
-#define VC1_NOT_SUPPORTED_FUSE (u32)(0x00)
-#define VC1_FUSE_ENABLED (u32)(0x01)
-#define JPEG_PROGRESSIVE_NOT_SUPPORTED_FUSE (u32)(0x00)
-#define JPEG_PROGRESSIVE_FUSE_ENABLED (u32)(0x01)
-#define REF_BUF_NOT_SUPPORTED_FUSE (u32)(0x00)
-#define REF_BUF_FUSE_ENABLED (u32)(0x01)
-#define AVS_NOT_SUPPORTED_FUSE (u32)(0x00)
-#define AVS_FUSE_ENABLED (u32)(0x01)
-#define RV_NOT_SUPPORTED_FUSE (u32)(0x00)
-#define RV_FUSE_ENABLED (u32)(0x01)
-#define MVC_NOT_SUPPORTED_FUSE (u32)(0x00)
-#define MVC_FUSE_ENABLED (u32)(0x01)
-
-#define PP_NOT_SUPPORTED_FUSE (u32)(0x00)
-#define PP_FUSE_ENABLED (u32)(0x01)
-#define PP_FUSE_DEINTERLACING_ENABLED (u32)(0x40000000)
-#define PP_FUSE_ALPHA_BLENDING_ENABLED (u32)(0x20000000)
-#define MAX_PP_OUT_WIDHT_1920_FUSE_ENABLED (u32)(0x00008000)
-#define MAX_PP_OUT_WIDHT_1280_FUSE_ENABLED (u32)(0x00004000)
-#define MAX_PP_OUT_WIDHT_720_FUSE_ENABLED (u32)(0x00002000)
-#define MAX_PP_OUT_WIDHT_352_FUSE_ENABLED (u32)(0x00001000)
-
-#define VPU_DEC_HWCFG0 50
-#define VPU_DEC_HWCFG1 51
-#define VPU_DEC_HW_FUSE_CFG 57
-#define VPU_PP_HW_SYNTH_CFG 40
-#define VPU_PP_HW_FUSE_CFG 41
-
-typedef struct VPUHwFuseStatus
-{
- u32 h264SupportFuse; /* HW supports h.264 */
- u32 mpeg4SupportFuse; /* HW supports MPEG-4 */
- u32 mpeg2SupportFuse; /* HW supports MPEG-2 */
- u32 sorensonSparkSupportFuse; /* HW supports Sorenson Spark */
- u32 jpegSupportFuse; /* HW supports JPEG */
- u32 vp6SupportFuse; /* HW supports VP6 */
- u32 vp7SupportFuse; /* HW supports VP6 */
- u32 vp8SupportFuse; /* HW supports VP6 */
- u32 vc1SupportFuse; /* HW supports VC-1 Simple */
- u32 jpegProgSupportFuse; /* HW supports Progressive JPEG */
- u32 ppSupportFuse; /* HW supports post-processor */
- u32 ppConfigFuse; /* HW post-processor functions bitmask */
- u32 maxDecPicWidthFuse; /* Maximum video decoding width supported */
- u32 maxPpOutPicWidthFuse; /* Maximum output width of Post-Processor */
- u32 refBufSupportFuse; /* HW supports reference picture buffering */
- u32 avsSupportFuse; /* one of the AVS values defined above */
- u32 rvSupportFuse; /* one of the REAL values defined above */
- u32 mvcSupportFuse;
- u32 customMpeg4SupportFuse; /* Fuse for custom MPEG-4 */
-
-} VPUHwFuseStatus_t;
-
-
-#endif
-
projects / firefly-linux-kernel-4.4.55.git / commitdiff