diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/soc/mediatek/mtk-cmdq.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/include/linux/soc/mediatek/mtk-cmdq.h b/include/linux/soc/mediatek/mtk-cmdq.h index a06b5a61f337..03bb85462566 100644 --- a/include/linux/soc/mediatek/mtk-cmdq.h +++ b/include/linux/soc/mediatek/mtk-cmdq.h @@ -446,6 +446,24 @@ static inline int cmdq_pkt_jump(struct cmdq_pkt *pkt, dma_addr_t addr, u8 shift_ int cmdq_pkt_jump_rel(struct cmdq_pkt *pkt, s32 offset, u8 shift_pa); /** + * cmdq_pkt_jump_rel_temp() - Temporary wrapper for new CMDQ helper API + * @pkt: the CMDQ packet + * @offset: relative offset of target instruction buffer from current PC. + * @shift_pa: [DEPRECATED] shift bits of physical address in CMDQ instruction. + * This value is got by cmdq_get_shift_pa(). + * + * This function is a temporary wrapper that was introduced only for ease of + * migration of the many users of the CMDQ API located in multiple kernel + * subsystems. + * + * This has to be removed after all users are migrated to the newer CMDQ API. + */ +static inline int cmdq_pkt_jump_rel_temp(struct cmdq_pkt *pkt, s32 offset, u8 shift_pa) +{ + return cmdq_pkt_jump_rel(pkt, offset, shift_pa); +} + +/** * cmdq_pkt_eoc() - Append EOC and ask GCE to generate an IRQ at end of execution * @pkt: The CMDQ packet * @@ -599,6 +617,12 @@ static inline int cmdq_pkt_jump_rel(struct cmdq_pkt *pkt, s32 offset, u8 shift_p return -EINVAL; } +/* This wrapper has to be removed after all users migrated to jump_rel */ +static inline int cmdq_pkt_jump_rel_temp(struct cmdq_pkt *pkt, s32 offset, u8 shift_pa) +{ + return -EINVAL; +} + static inline int cmdq_pkt_eoc(struct cmdq_pkt *pkt) { return -EINVAL; |