static int jpeg_remove(struct platform_device *dev)
{
#if defined(CONFIG_S5P_SYSMMU_JPEG)
s5p_sysmmu_disable(jpeg_pm);
jpeg_dbg("sysmmu off\n");
#endif
free_irq(jpeg_ctrl->irq_no, dev);
mutex_destroy(&jpeg_ctrl->lock);
iounmap(jpeg_ctrl->reg_base);
kfree(jpeg_ctrl);
misc_deregister(&jpeg_miscdev);
#ifdef CONFIG_PM_RUNTIME
pm_runtime_disable(jpeg_pm);
#endif
return 0;
}
void g2d_sysmmu_off(struct g2d_global *g2d_dev)
{
g2d_clk_enable(g2d_dev);
s5p_sysmmu_disable(g2d_dev->dev);
g2d_clk_disable(g2d_dev);
}
void fimg2d4x_bitblt(struct fimg2d_control *info)
{
struct fimg2d_context *ctx;
struct fimg2d_bltcmd *cmd;
unsigned long *pgd;
fimg2d_debug("enter blitter\n");
#ifdef CONFIG_PM_RUNTIME
pm_runtime_get_sync(info->dev);
fimg2d_debug("pm_runtime_get_sync\n");
#endif
fimg2d_clk_on(info);
while ((cmd = fimg2d_get_first_command(info))) {
ctx = cmd->ctx;
if (info->err) {
printk(KERN_ERR "[%s] device error\n", __func__);
goto blitend;
}
atomic_set(&info->busy, 1);
info->configure(info, cmd);
if (cmd->image[IDST].addr.type != ADDR_PHYS) {
pgd = (unsigned long *)ctx->mm->pgd;
s5p_sysmmu_enable(info->dev, (unsigned long)virt_to_phys(pgd));
fimg2d_debug("sysmmu enable: pgd %p ctx %p seq_no(%u)\n",
pgd, ctx, cmd->seq_no);
}
fimg2d4x_pre_bitblt(info, cmd);
#ifdef PERF_PROFILE
perf_start(cmd->ctx, PERF_BLIT);
#endif
/* start blit */
info->run(info);
fimg2d4x_blit_wait(info, cmd);
#ifdef PERF_PROFILE
perf_end(cmd->ctx, PERF_BLIT);
#endif
if (cmd->image[IDST].addr.type != ADDR_PHYS) {
s5p_sysmmu_disable(info->dev);
fimg2d_debug("sysmmu disable\n");
}
blitend:
spin_lock(&info->bltlock);
fimg2d_dequeue(&cmd->node);
kfree(cmd);
atomic_dec(&ctx->ncmd);
/* wake up context */
if (!atomic_read(&ctx->ncmd))
wake_up(&ctx->wait_q);
spin_unlock(&info->bltlock);
}
atomic_set(&info->active, 0);
fimg2d_clk_off(info);
#ifdef CONFIG_PM_RUNTIME
pm_runtime_put_sync(info->dev);
fimg2d_debug("pm_runtime_put_sync\n");
#endif
fimg2d_debug("exit blitter\n");
}
