samsung-sm8650/android_kernel_samsung_sm8650-modules
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video: driver: restructure video state machine

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Re-structure video driver statemachine to use
event handler. Added event handler support for
event states.

Added change to handle event depending on the
underlying state implementation.

Change-Id: Ib55c12c6cadc4d780797a5aee75d5ea61e95c94f
Signed-off-by: Govindaraj Rajagopal <quic_grajagop@quicinc.com>
Esse commit está contido em:
Govindaraj Rajagopal
2022-11-25 21:28:41 +05:30
pai 68df0645ec
commit 7c365bdb94
19 arquivos alterados com 1174 adições e 458 exclusões
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11
driver/vidc/inc/msm_vidc_driver.h
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@@ -404,8 +404,8 @@ const char *state_name(enum msm_vidc_state state);
int msm_vidc_change_state(struct msm_vidc_inst *inst,
enum msm_vidc_state request_state, const char *func);
int msm_vidc_change_sub_state(struct msm_vidc_inst *inst,
enum msm_vidc_sub_state clear_sub_states,
enum msm_vidc_sub_state set_sub_states, const char *func);
enum msm_vidc_sub_state clear_sub_state,
enum msm_vidc_sub_state set_sub_state, const char *func);
int msm_vidc_create_internal_buffer(struct msm_vidc_inst *inst,
enum msm_vidc_buffer_type buffer_type, u32 index);
int msm_vidc_get_internal_buffers(struct msm_vidc_inst *inst,
@@ -436,6 +436,8 @@ int msm_vidc_change_core_state(struct msm_vidc_core *core,
int msm_vidc_change_core_sub_state(struct msm_vidc_core *core,
enum msm_vidc_core_sub_state clear_sub_states,
enum msm_vidc_core_sub_state set_sub_states, const char *func);
int prepare_sub_state_name(enum msm_vidc_sub_state sub_state,
char *buf, u32 size);
int msm_vidc_core_init(struct msm_vidc_core *core);
int msm_vidc_core_init_wait(struct msm_vidc_core *core);
int msm_vidc_core_deinit(struct msm_vidc_core *core, bool force);
@@ -482,6 +484,7 @@ int cancel_stats_work_sync(struct msm_vidc_inst *inst);
void msm_vidc_print_stats(struct msm_vidc_inst *inst);
enum msm_vidc_buffer_type v4l2_type_to_driver(u32 type,
const char *func);
int msm_vidc_buf_queue(struct msm_vidc_inst *inst, struct msm_vidc_buffer *buf);
int msm_vidc_queue_buffer_single(struct msm_vidc_inst *inst,
struct vb2_buffer *vb2);
int msm_vidc_queue_deferred_buffers(struct msm_vidc_inst *inst,
@@ -501,8 +504,6 @@ struct msm_vidc_inst *get_inst(struct msm_vidc_core *core,
u32 session_id);
void put_inst(struct msm_vidc_inst *inst);
bool msm_vidc_allow_s_fmt(struct msm_vidc_inst *inst, u32 type);
bool msm_vidc_allow_s_ctrl(struct msm_vidc_inst *inst,
enum msm_vidc_inst_capability_type cap_id);
bool msm_vidc_allow_metadata_delivery(struct msm_vidc_inst *inst,
u32 cap_id, u32 port);
bool msm_vidc_allow_metadata_subscription(struct msm_vidc_inst *inst,
@@ -514,8 +515,6 @@ bool msm_vidc_allow_reqbufs(struct msm_vidc_inst *inst, u32 type);
enum msm_vidc_allow msm_vidc_allow_stop(struct msm_vidc_inst *inst);
bool msm_vidc_allow_start(struct msm_vidc_inst *inst);
bool msm_vidc_allow_streamon(struct msm_vidc_inst *inst, u32 type);
enum msm_vidc_allow msm_vidc_allow_streamoff(struct msm_vidc_inst *inst, u32 type);
enum msm_vidc_allow msm_vidc_allow_qbuf(struct msm_vidc_inst *inst, u32 type);
enum msm_vidc_allow msm_vidc_allow_input_psc(struct msm_vidc_inst *inst);
bool msm_vidc_allow_drain_last_flag(struct msm_vidc_inst *inst);
bool msm_vidc_allow_psc_last_flag(struct msm_vidc_inst *inst);