vpu_service: reset decoder when buffer empty

diff --git a/arch/arm/plat-rk/vpu_service.c b/arch/arm/plat-rk/vpu_service.c
index 4bcec8421ca459066f70cd3f950f59a4091e878e..c2c30a4ea2447dee33fe83a75a920944d278b1ea 100644 (file)
--- a/arch/arm/plat-rk/vpu_service.c
+++ b/arch/arm/plat-rk/vpu_service.c
@@ -133,9 +133,10 @@ VPU_HW_INFO_E vpu_hw_set[] = {
 #define PP_INTERRUPT_REGISTER                  60
 #define ENC_INTERRUPT_REGISTER                 1
 
-#define DEC_INTERRUPT_BIT                       0x100
-#define PP_INTERRUPT_BIT                        0x100
-#define ENC_INTERRUPT_BIT                       0x1
+#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
@@ -1222,7 +1223,7 @@ static irqreturn_t vdpu_irq(int irq, void *dev_id)
                        } while ((irq_status & 0x40001) == 0x40001);
                }
                /* clear dec IRQ */
-               writel(irq_status & (~DEC_INTERRUPT_BIT), dev->hwregs + DEC_INTERRUPT_REGISTER);
+               writel(irq_status & (~DEC_INTERRUPT_BIT|DEC_BUFFER_EMPTY_BIT), dev->hwregs + DEC_INTERRUPT_REGISTER);
                atomic_add(1, &dev->irq_count_codec);
        }