void gsc_op_timer_handler(unsigned long arg)
{
struct gsc_dev *gsc = (struct gsc_dev *)arg;
struct gsc_ctx *ctx = v4l2_m2m_get_curr_priv(gsc->m2m.m2m_dev);
struct vb2_buffer *src_vb, *dst_vb;
if (!test_bit(ST_M2M_RUN, &gsc->state)) {
gsc_warn("gsc state is 0x%lx", gsc->state);
return;
}
gsc_dump_registers(gsc);
clear_bit(ST_M2M_RUN, &gsc->state);
pm_runtime_put(&gsc->pdev->dev);
src_vb = v4l2_m2m_src_buf_remove(ctx->m2m_ctx);
dst_vb = v4l2_m2m_dst_buf_remove(ctx->m2m_ctx);
if (src_vb && dst_vb) {
v4l2_m2m_buf_done(src_vb, VB2_BUF_STATE_ERROR);
v4l2_m2m_buf_done(dst_vb, VB2_BUF_STATE_ERROR);
}
gsc_err("GSCALER[%d] interrupt hasn't been triggered", gsc->id);
gsc_err("erro ctx: %p, ctx->state: 0x%x", ctx, ctx->state);
}
void gsc_op_timer_handler(unsigned long arg)
{
struct gsc_dev *gsc = (struct gsc_dev *)arg;
struct gsc_ctx *ctx = v4l2_m2m_get_curr_priv(gsc->m2m.m2m_dev);
struct vb2_buffer *src_vb, *dst_vb;
#ifdef GSC_PERF
gsc->end_time = sched_clock();
gsc_err("expire time: %llu\n", gsc->end_time - gsc->start_time);
#endif
gsc_dump_registers(gsc);
exynos_iommu_dump_status(&gsc->pdev->dev);
clear_bit(ST_M2M_RUN, &gsc->state);
pm_runtime_put(&gsc->pdev->dev);
gsc->runtime_put_cnt++;
src_vb = v4l2_m2m_src_buf_remove(ctx->m2m_ctx);
dst_vb = v4l2_m2m_dst_buf_remove(ctx->m2m_ctx);
if (src_vb && dst_vb) {
v4l2_m2m_buf_done(src_vb, VB2_BUF_STATE_ERROR);
v4l2_m2m_buf_done(dst_vb, VB2_BUF_STATE_ERROR);
}
gsc_err("GSCALER[%d] interrupt hasn't been triggered", gsc->id);
gsc_err("erro ctx: %p, ctx->state: 0x%x", ctx, ctx->state);
}
