| Message ID | 20220223034008.15781-4-yunfei.dong@mediatek.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | media: mtk-vcodec: support for M8192 decoder | expand |
Thanks for your patch, though perhaps it could be improved, see comment below. Le mercredi 23 février 2022 à 11:39 +0800, Yunfei Dong a écrit : > Different capture buffer format has different buffer size, need to get > real buffer size according to buffer type from scp. > > Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com> > --- > .../media/platform/mtk-vcodec/vdec_ipi_msg.h | 36 ++++++++++++++ > .../media/platform/mtk-vcodec/vdec_vpu_if.c | 49 +++++++++++++++++++ > .../media/platform/mtk-vcodec/vdec_vpu_if.h | 15 ++++++ > 3 files changed, 100 insertions(+) > > diff --git a/drivers/media/platform/mtk-vcodec/vdec_ipi_msg.h b/drivers/media/platform/mtk-vcodec/vdec_ipi_msg.h > index bf54d6d9a857..47070be2a991 100644 > --- a/drivers/media/platform/mtk-vcodec/vdec_ipi_msg.h > +++ b/drivers/media/platform/mtk-vcodec/vdec_ipi_msg.h > @@ -20,6 +20,7 @@ enum vdec_ipi_msgid { > AP_IPIMSG_DEC_RESET = 0xA004, > AP_IPIMSG_DEC_CORE = 0xA005, > AP_IPIMSG_DEC_CORE_END = 0xA006, > + AP_IPIMSG_DEC_GET_PARAM = 0xA007, > > VPU_IPIMSG_DEC_INIT_ACK = 0xB000, > VPU_IPIMSG_DEC_START_ACK = 0xB001, > @@ -28,6 +29,7 @@ enum vdec_ipi_msgid { > VPU_IPIMSG_DEC_RESET_ACK = 0xB004, > VPU_IPIMSG_DEC_CORE_ACK = 0xB005, > VPU_IPIMSG_DEC_CORE_END_ACK = 0xB006, > + VPU_IPIMSG_DEC_GET_PARAM_ACK = 0xB007, > }; > > /** > @@ -114,4 +116,38 @@ struct vdec_vpu_ipi_init_ack { > uint32_t inst_id; > }; > > +/** > + * struct vdec_ap_ipi_get_param - for AP_IPIMSG_DEC_GET_PARAM > + * @msg_id : AP_IPIMSG_DEC_GET_PARAM > + * @inst_id : instance ID. Used if the ABI version >= 2. > + * @data : picture information > + * @param_type : get param type > + * @codec_type : Codec fourcc > + */ > +struct vdec_ap_ipi_get_param { > + u32 msg_id; > + u32 inst_id; > + u32 data[4]; > + u32 param_type; > + u32 codec_type; > +}; > + > +/** > + * struct vdec_vpu_ipi_get_param_ack - for VPU_IPIMSG_DEC_GET_PARAM_ACK > + * @msg_id : VPU_IPIMSG_DEC_GET_PARAM_ACK > + * @status : VPU execution result > + * @ap_inst_addr : AP vcodec_vpu_inst instance address > + * @data : picture information from SCP. > + * @param_type : get param type > + * @reserved : reserved param > + */ > +struct vdec_vpu_ipi_get_param_ack { > + u32 msg_id; > + s32 status; > + u64 ap_inst_addr; > + u32 data[4]; > + u32 param_type; > + u32 reserved; > +}; > + > #endif > diff --git a/drivers/media/platform/mtk-vcodec/vdec_vpu_if.c b/drivers/media/platform/mtk-vcodec/vdec_vpu_if.c > index 7210061c772f..35f4d5583084 100644 > --- a/drivers/media/platform/mtk-vcodec/vdec_vpu_if.c > +++ b/drivers/media/platform/mtk-vcodec/vdec_vpu_if.c > @@ -6,6 +6,7 @@ > > #include "mtk_vcodec_drv.h" > #include "mtk_vcodec_util.h" > +#include "vdec_drv_if.h" > #include "vdec_ipi_msg.h" > #include "vdec_vpu_if.h" > #include "mtk_vcodec_fw.h" > @@ -54,6 +55,26 @@ static void handle_init_ack_msg(const struct vdec_vpu_ipi_init_ack *msg) > } > } > > +static void handle_get_param_msg_ack(const struct vdec_vpu_ipi_get_param_ack *msg) > +{ > + struct vdec_vpu_inst *vpu = (struct vdec_vpu_inst *) > + (unsigned long)msg->ap_inst_addr; > + > + mtk_vcodec_debug(vpu, "+ ap_inst_addr = 0x%llx", msg->ap_inst_addr); > + > + /* param_type is enum vdec_get_param_type */ > + switch (msg->param_type) { > + case GET_PARAM_PIC_INFO: > + vpu->fb_sz[0] = msg->data[0]; > + vpu->fb_sz[1] = msg->data[1]; > + break; > + default: > + mtk_vcodec_err(vpu, "invalid get param type=%d", msg->param_type); > + vpu->failure = 1; > + break; > + } > +} > + > /* > * vpu_dec_ipi_handler - Handler for VPU ipi message. > * > @@ -89,6 +110,9 @@ static void vpu_dec_ipi_handler(void *data, unsigned int len, void *priv) > case VPU_IPIMSG_DEC_CORE_END_ACK: > break; > > + case VPU_IPIMSG_DEC_GET_PARAM_ACK: > + handle_get_param_msg_ack(data); > + break; > default: > mtk_vcodec_err(vpu, "invalid msg=%X", msg->msg_id); > break; > @@ -217,6 +241,31 @@ int vpu_dec_start(struct vdec_vpu_inst *vpu, uint32_t *data, unsigned int len) > return err; > } > > +int vpu_dec_get_param(struct vdec_vpu_inst *vpu, uint32_t *data, > + unsigned int len, unsigned int param_type) > +{ > + struct vdec_ap_ipi_get_param msg; > + int err; > + > + mtk_vcodec_debug_enter(vpu); > + > + if (len > ARRAY_SIZE(msg.data)) { > + mtk_vcodec_err(vpu, "invalid len = %d\n", len); > + return -EINVAL; > + } > + > + memset(&msg, 0, sizeof(msg)); > + msg.msg_id = AP_IPIMSG_DEC_GET_PARAM; > + msg.inst_id = vpu->inst_id; > + memcpy(msg.data, data, sizeof(unsigned int) * len); > + msg.param_type = param_type; > + msg.codec_type = vpu->codec_type; > + > + err = vcodec_vpu_send_msg(vpu, (void *)&msg, sizeof(msg)); > + mtk_vcodec_debug(vpu, "- ret=%d", err); > + return err; > +} > + > int vpu_dec_core(struct vdec_vpu_inst *vpu) > { > return vcodec_send_ap_ipi(vpu, AP_IPIMSG_DEC_CORE); > diff --git a/drivers/media/platform/mtk-vcodec/vdec_vpu_if.h b/drivers/media/platform/mtk-vcodec/vdec_vpu_if.h > index 4cb3c7f5a3ad..d1feba41dd39 100644 > --- a/drivers/media/platform/mtk-vcodec/vdec_vpu_if.h > +++ b/drivers/media/platform/mtk-vcodec/vdec_vpu_if.h > @@ -28,6 +28,8 @@ struct mtk_vcodec_ctx; > * @wq : wait queue to wait VPU message ack > * @handler : ipi handler for each decoder > * @codec_type : use codec type to separate different codecs > + * @capture_type : used capture type to separate different capture format > + * @fb_sz : frame buffer size of each plane > */ > struct vdec_vpu_inst { > int id; > @@ -42,6 +44,8 @@ struct vdec_vpu_inst { > wait_queue_head_t wq; > mtk_vcodec_ipi_handler handler; > unsigned int codec_type; > + unsigned int capture_type; This structure member is added in this patch, but never set or used. > + unsigned int fb_sz[2]; > }; > > /** > @@ -104,4 +108,15 @@ int vpu_dec_core(struct vdec_vpu_inst *vpu); > */ > int vpu_dec_core_end(struct vdec_vpu_inst *vpu); > > +/** > + * vpu_dec_get_param - get param from scp > + * > + * @vpu : instance for vdec_vpu_inst > + * @data: meta data to pass bitstream info to VPU decoder > + * @len : meta data length > + * @param_type : get param type > + */ > +int vpu_dec_get_param(struct vdec_vpu_inst *vpu, uint32_t *data, > + unsigned int len, unsigned int param_type); > + > #endif
Hi Nicolas, Thanks for you suggestion. On Tue, 2022-03-01 at 09:44 -0500, Nicolas Dufresne wrote: > Thanks for your patch, though perhaps it could be improved, see > comment below. > > Le mercredi 23 février 2022 à 11:39 +0800, Yunfei Dong a écrit : > > Different capture buffer format has different buffer size, need to > > get > > real buffer size according to buffer type from scp. > > > > Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com> > > --- > > .../media/platform/mtk-vcodec/vdec_ipi_msg.h | 36 ++++++++++++++ > > .../media/platform/mtk-vcodec/vdec_vpu_if.c | 49 > > +++++++++++++++++++ > > .../media/platform/mtk-vcodec/vdec_vpu_if.h | 15 ++++++ > > 3 files changed, 100 insertions(+) > > > > diff --git a/drivers/media/platform/mtk-vcodec/vdec_ipi_msg.h > > b/drivers/media/platform/mtk-vcodec/vdec_ipi_msg.h > > index bf54d6d9a857..47070be2a991 100644 > > --- a/drivers/media/platform/mtk-vcodec/vdec_ipi_msg.h > > +++ b/drivers/media/platform/mtk-vcodec/vdec_ipi_msg.h > > @@ -20,6 +20,7 @@ enum vdec_ipi_msgid { > > AP_IPIMSG_DEC_RESET = 0xA004, > > AP_IPIMSG_DEC_CORE = 0xA005, > > AP_IPIMSG_DEC_CORE_END = 0xA006, > > + AP_IPIMSG_DEC_GET_PARAM = 0xA007, > > > > VPU_IPIMSG_DEC_INIT_ACK = 0xB000, > > VPU_IPIMSG_DEC_START_ACK = 0xB001, > > @@ -28,6 +29,7 @@ enum vdec_ipi_msgid { > > VPU_IPIMSG_DEC_RESET_ACK = 0xB004, > > VPU_IPIMSG_DEC_CORE_ACK = 0xB005, > > VPU_IPIMSG_DEC_CORE_END_ACK = 0xB006, > > + VPU_IPIMSG_DEC_GET_PARAM_ACK = 0xB007, > > }; > > > > /** > > @@ -114,4 +116,38 @@ struct vdec_vpu_ipi_init_ack { > > uint32_t inst_id; > > }; > > > > +/** > > + * struct vdec_ap_ipi_get_param - for AP_IPIMSG_DEC_GET_PARAM > > + * @msg_id : AP_IPIMSG_DEC_GET_PARAM > > + * @inst_id : instance ID. Used if the ABI version >= 2. > > + * @data : picture information > > + * @param_type : get param type > > + * @codec_type : Codec fourcc > > + */ > > +struct vdec_ap_ipi_get_param { > > + u32 msg_id; > > + u32 inst_id; > > + u32 data[4]; > > + u32 param_type; > > + u32 codec_type; > > +}; > > + > > +/** > > + * struct vdec_vpu_ipi_get_param_ack - for > > VPU_IPIMSG_DEC_GET_PARAM_ACK > > + * @msg_id : VPU_IPIMSG_DEC_GET_PARAM_ACK > > + * @status : VPU execution result > > + * @ap_inst_addr : AP vcodec_vpu_inst instance address > > + * @data : picture information from SCP. > > + * @param_type : get param type > > + * @reserved : reserved param > > + */ > > +struct vdec_vpu_ipi_get_param_ack { > > + u32 msg_id; > > + s32 status; > > + u64 ap_inst_addr; > > + u32 data[4]; > > + u32 param_type; > > + u32 reserved; > > +}; > > + > > #endif > > diff --git a/drivers/media/platform/mtk-vcodec/vdec_vpu_if.c > > b/drivers/media/platform/mtk-vcodec/vdec_vpu_if.c > > index 7210061c772f..35f4d5583084 100644 > > --- a/drivers/media/platform/mtk-vcodec/vdec_vpu_if.c > > +++ b/drivers/media/platform/mtk-vcodec/vdec_vpu_if.c > > @@ -6,6 +6,7 @@ > > > > #include "mtk_vcodec_drv.h" > > #include "mtk_vcodec_util.h" > > +#include "vdec_drv_if.h" > > #include "vdec_ipi_msg.h" > > #include "vdec_vpu_if.h" > > #include "mtk_vcodec_fw.h" > > @@ -54,6 +55,26 @@ static void handle_init_ack_msg(const struct > > vdec_vpu_ipi_init_ack *msg) > > } > > } > > > > +static void handle_get_param_msg_ack(const struct > > vdec_vpu_ipi_get_param_ack *msg) > > +{ > > + struct vdec_vpu_inst *vpu = (struct vdec_vpu_inst *) > > + (unsigned long)msg- > > >ap_inst_addr; > > + > > + mtk_vcodec_debug(vpu, "+ ap_inst_addr = 0x%llx", msg- > > >ap_inst_addr); > > + > > + /* param_type is enum vdec_get_param_type */ > > + switch (msg->param_type) { > > + case GET_PARAM_PIC_INFO: > > + vpu->fb_sz[0] = msg->data[0]; > > + vpu->fb_sz[1] = msg->data[1]; > > + break; > > + default: > > + mtk_vcodec_err(vpu, "invalid get param type=%d", msg- > > >param_type); > > + vpu->failure = 1; > > + break; > > + } > > +} > > + > > /* > > * vpu_dec_ipi_handler - Handler for VPU ipi message. > > * > > @@ -89,6 +110,9 @@ static void vpu_dec_ipi_handler(void *data, > > unsigned int len, void *priv) > > case VPU_IPIMSG_DEC_CORE_END_ACK: > > break; > > > > + case VPU_IPIMSG_DEC_GET_PARAM_ACK: > > + handle_get_param_msg_ack(data); > > + break; > > default: > > mtk_vcodec_err(vpu, "invalid msg=%X", msg- > > >msg_id); > > break; > > @@ -217,6 +241,31 @@ int vpu_dec_start(struct vdec_vpu_inst *vpu, > > uint32_t *data, unsigned int len) > > return err; > > } > > > > +int vpu_dec_get_param(struct vdec_vpu_inst *vpu, uint32_t *data, > > + unsigned int len, unsigned int param_type) > > +{ > > + struct vdec_ap_ipi_get_param msg; > > + int err; > > + > > + mtk_vcodec_debug_enter(vpu); > > + > > + if (len > ARRAY_SIZE(msg.data)) { > > + mtk_vcodec_err(vpu, "invalid len = %d\n", len); > > + return -EINVAL; > > + } > > + > > + memset(&msg, 0, sizeof(msg)); > > + msg.msg_id = AP_IPIMSG_DEC_GET_PARAM; > > + msg.inst_id = vpu->inst_id; > > + memcpy(msg.data, data, sizeof(unsigned int) * len); > > + msg.param_type = param_type; > > + msg.codec_type = vpu->codec_type; > > + > > + err = vcodec_vpu_send_msg(vpu, (void *)&msg, sizeof(msg)); > > + mtk_vcodec_debug(vpu, "- ret=%d", err); > > + return err; > > +} > > + > > int vpu_dec_core(struct vdec_vpu_inst *vpu) > > { > > return vcodec_send_ap_ipi(vpu, AP_IPIMSG_DEC_CORE); > > diff --git a/drivers/media/platform/mtk-vcodec/vdec_vpu_if.h > > b/drivers/media/platform/mtk-vcodec/vdec_vpu_if.h > > index 4cb3c7f5a3ad..d1feba41dd39 100644 > > --- a/drivers/media/platform/mtk-vcodec/vdec_vpu_if.h > > +++ b/drivers/media/platform/mtk-vcodec/vdec_vpu_if.h > > @@ -28,6 +28,8 @@ struct mtk_vcodec_ctx; > > * @wq : wait queue to wait VPU message ack > > * @handler : ipi handler for each decoder > > * @codec_type : use codec type to separate different codecs > > + * @capture_type : used capture type to separate different > > capture format > > + * @fb_sz : frame buffer size of each plane > > */ > > struct vdec_vpu_inst { > > int id; > > @@ -42,6 +44,8 @@ struct vdec_vpu_inst { > > wait_queue_head_t wq; > > mtk_vcodec_ipi_handler handler; > > unsigned int codec_type; > > + unsigned int capture_type; > > This structure member is added in this patch, but never set or used. > This member will be used in patch 13/14/15 used to record capture type, I will remove this member to patch 13 when first to use it. Best Regards, Yunfei Dong > > + unsigned int fb_sz[2]; > > }; > > > > /** > > @@ -104,4 +108,15 @@ int vpu_dec_core(struct vdec_vpu_inst *vpu); > > */ > > int vpu_dec_core_end(struct vdec_vpu_inst *vpu); > > > > +/** > > + * vpu_dec_get_param - get param from scp > > + * > > + * @vpu : instance for vdec_vpu_inst > > + * @data: meta data to pass bitstream info to VPU decoder > > + * @len : meta data length > > + * @param_type : get param type > > + */ > > +int vpu_dec_get_param(struct vdec_vpu_inst *vpu, uint32_t *data, > > + unsigned int len, unsigned int param_type); > > + > > #endif > >
diff --git a/drivers/media/platform/mtk-vcodec/vdec_ipi_msg.h b/drivers/media/platform/mtk-vcodec/vdec_ipi_msg.h index bf54d6d9a857..47070be2a991 100644 --- a/drivers/media/platform/mtk-vcodec/vdec_ipi_msg.h +++ b/drivers/media/platform/mtk-vcodec/vdec_ipi_msg.h @@ -20,6 +20,7 @@ enum vdec_ipi_msgid { AP_IPIMSG_DEC_RESET = 0xA004, AP_IPIMSG_DEC_CORE = 0xA005, AP_IPIMSG_DEC_CORE_END = 0xA006, + AP_IPIMSG_DEC_GET_PARAM = 0xA007, VPU_IPIMSG_DEC_INIT_ACK = 0xB000, VPU_IPIMSG_DEC_START_ACK = 0xB001, @@ -28,6 +29,7 @@ enum vdec_ipi_msgid { VPU_IPIMSG_DEC_RESET_ACK = 0xB004, VPU_IPIMSG_DEC_CORE_ACK = 0xB005, VPU_IPIMSG_DEC_CORE_END_ACK = 0xB006, + VPU_IPIMSG_DEC_GET_PARAM_ACK = 0xB007, }; /** @@ -114,4 +116,38 @@ struct vdec_vpu_ipi_init_ack { uint32_t inst_id; }; +/** + * struct vdec_ap_ipi_get_param - for AP_IPIMSG_DEC_GET_PARAM + * @msg_id : AP_IPIMSG_DEC_GET_PARAM + * @inst_id : instance ID. Used if the ABI version >= 2. + * @data : picture information + * @param_type : get param type + * @codec_type : Codec fourcc + */ +struct vdec_ap_ipi_get_param { + u32 msg_id; + u32 inst_id; + u32 data[4]; + u32 param_type; + u32 codec_type; +}; + +/** + * struct vdec_vpu_ipi_get_param_ack - for VPU_IPIMSG_DEC_GET_PARAM_ACK + * @msg_id : VPU_IPIMSG_DEC_GET_PARAM_ACK + * @status : VPU execution result + * @ap_inst_addr : AP vcodec_vpu_inst instance address + * @data : picture information from SCP. + * @param_type : get param type + * @reserved : reserved param + */ +struct vdec_vpu_ipi_get_param_ack { + u32 msg_id; + s32 status; + u64 ap_inst_addr; + u32 data[4]; + u32 param_type; + u32 reserved; +}; + #endif diff --git a/drivers/media/platform/mtk-vcodec/vdec_vpu_if.c b/drivers/media/platform/mtk-vcodec/vdec_vpu_if.c index 7210061c772f..35f4d5583084 100644 --- a/drivers/media/platform/mtk-vcodec/vdec_vpu_if.c +++ b/drivers/media/platform/mtk-vcodec/vdec_vpu_if.c @@ -6,6 +6,7 @@ #include "mtk_vcodec_drv.h" #include "mtk_vcodec_util.h" +#include "vdec_drv_if.h" #include "vdec_ipi_msg.h" #include "vdec_vpu_if.h" #include "mtk_vcodec_fw.h" @@ -54,6 +55,26 @@ static void handle_init_ack_msg(const struct vdec_vpu_ipi_init_ack *msg) } } +static void handle_get_param_msg_ack(const struct vdec_vpu_ipi_get_param_ack *msg) +{ + struct vdec_vpu_inst *vpu = (struct vdec_vpu_inst *) + (unsigned long)msg->ap_inst_addr; + + mtk_vcodec_debug(vpu, "+ ap_inst_addr = 0x%llx", msg->ap_inst_addr); + + /* param_type is enum vdec_get_param_type */ + switch (msg->param_type) { + case GET_PARAM_PIC_INFO: + vpu->fb_sz[0] = msg->data[0]; + vpu->fb_sz[1] = msg->data[1]; + break; + default: + mtk_vcodec_err(vpu, "invalid get param type=%d", msg->param_type); + vpu->failure = 1; + break; + } +} + /* * vpu_dec_ipi_handler - Handler for VPU ipi message. * @@ -89,6 +110,9 @@ static void vpu_dec_ipi_handler(void *data, unsigned int len, void *priv) case VPU_IPIMSG_DEC_CORE_END_ACK: break; + case VPU_IPIMSG_DEC_GET_PARAM_ACK: + handle_get_param_msg_ack(data); + break; default: mtk_vcodec_err(vpu, "invalid msg=%X", msg->msg_id); break; @@ -217,6 +241,31 @@ int vpu_dec_start(struct vdec_vpu_inst *vpu, uint32_t *data, unsigned int len) return err; } +int vpu_dec_get_param(struct vdec_vpu_inst *vpu, uint32_t *data, + unsigned int len, unsigned int param_type) +{ + struct vdec_ap_ipi_get_param msg; + int err; + + mtk_vcodec_debug_enter(vpu); + + if (len > ARRAY_SIZE(msg.data)) { + mtk_vcodec_err(vpu, "invalid len = %d\n", len); + return -EINVAL; + } + + memset(&msg, 0, sizeof(msg)); + msg.msg_id = AP_IPIMSG_DEC_GET_PARAM; + msg.inst_id = vpu->inst_id; + memcpy(msg.data, data, sizeof(unsigned int) * len); + msg.param_type = param_type; + msg.codec_type = vpu->codec_type; + + err = vcodec_vpu_send_msg(vpu, (void *)&msg, sizeof(msg)); + mtk_vcodec_debug(vpu, "- ret=%d", err); + return err; +} + int vpu_dec_core(struct vdec_vpu_inst *vpu) { return vcodec_send_ap_ipi(vpu, AP_IPIMSG_DEC_CORE); diff --git a/drivers/media/platform/mtk-vcodec/vdec_vpu_if.h b/drivers/media/platform/mtk-vcodec/vdec_vpu_if.h index 4cb3c7f5a3ad..d1feba41dd39 100644 --- a/drivers/media/platform/mtk-vcodec/vdec_vpu_if.h +++ b/drivers/media/platform/mtk-vcodec/vdec_vpu_if.h @@ -28,6 +28,8 @@ struct mtk_vcodec_ctx; * @wq : wait queue to wait VPU message ack * @handler : ipi handler for each decoder * @codec_type : use codec type to separate different codecs + * @capture_type : used capture type to separate different capture format + * @fb_sz : frame buffer size of each plane */ struct vdec_vpu_inst { int id; @@ -42,6 +44,8 @@ struct vdec_vpu_inst { wait_queue_head_t wq; mtk_vcodec_ipi_handler handler; unsigned int codec_type; + unsigned int capture_type; + unsigned int fb_sz[2]; }; /** @@ -104,4 +108,15 @@ int vpu_dec_core(struct vdec_vpu_inst *vpu); */ int vpu_dec_core_end(struct vdec_vpu_inst *vpu); +/** + * vpu_dec_get_param - get param from scp + * + * @vpu : instance for vdec_vpu_inst + * @data: meta data to pass bitstream info to VPU decoder + * @len : meta data length + * @param_type : get param type + */ +int vpu_dec_get_param(struct vdec_vpu_inst *vpu, uint32_t *data, + unsigned int len, unsigned int param_type); + #endif
Different capture buffer format has different buffer size, need to get real buffer size according to buffer type from scp. Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com> --- .../media/platform/mtk-vcodec/vdec_ipi_msg.h | 36 ++++++++++++++ .../media/platform/mtk-vcodec/vdec_vpu_if.c | 49 +++++++++++++++++++ .../media/platform/mtk-vcodec/vdec_vpu_if.h | 15 ++++++ 3 files changed, 100 insertions(+)