[AMD Official Use Only - General] Please fix typo in commit title.
> -----Original Message----- > From: Hung, Alex <[email protected]> > Sent: Wednesday, January 25, 2023 7:32 PM > To: [email protected] > Cc: Wentland, Harry <[email protected]>; Li, Sun peng (Leo) > <[email protected]>; Lakha, Bhawanpreet > <[email protected]>; Siqueira, Rodrigo > <[email protected]>; Pillai, Aurabindo > <[email protected]>; Zhuo, Qingqing (Lillian) > <[email protected]>; Li, Roman <[email protected]>; Lin, Wayne > <[email protected]>; Wang, Chao-kai (Stylon) > <[email protected]>; Chiu, Solomon <[email protected]>; > Kotarac, Pavle <[email protected]>; Gutierrez, Agustin > <[email protected]>; Ghaddar, Mustapha > <[email protected]>; Lei, Jun <[email protected]>; Hung, Alex > <[email protected]> > Subject: [PATCH 12/16] drm/amd/display: Add Function delaration in dc_link > > From: Mustapha Ghaddar <[email protected]> > > [WHY] > Housekeeping cleaning and adding declaration for function to be called from > DM layer > > [HOW] > Adding public functions to dc_link.h > > Reviewed-by: Jun Lei <[email protected]> > Acked-by: Alex Hung <[email protected]> > Signed-off-by: Mustapha Ghaddar <[email protected]> > --- > drivers/gpu/drm/amd/display/dc/dc_link.h | 27 +++++++++++++++++++ > .../dc/link/protocols/link_dp_dpia_bw.h | 24 ----------------- > 2 files changed, 27 insertions(+), 24 deletions(-) > > diff --git a/drivers/gpu/drm/amd/display/dc/dc_link.h > b/drivers/gpu/drm/amd/display/dc/dc_link.h > index 1927eacbfa71..85b57848f5cb 100644 > --- a/drivers/gpu/drm/amd/display/dc/dc_link.h > +++ b/drivers/gpu/drm/amd/display/dc/dc_link.h > @@ -627,4 +627,31 @@ struct fixed31_32 > calculate_sst_avg_time_slots_per_mtp( > void setup_dp_hpo_stream(struct pipe_ctx *pipe_ctx, bool enable); void > dp_source_sequence_trace(struct dc_link *link, uint8_t dp_test_mode); > > +/* > + * USB4 DPIA BW ALLOCATION PUBLIC FUNCTIONS */ > +/* > + * Send a request from DP-Tx requesting to allocate BW remotely after > + * allocating it locally. This will get processed by CM and a CB > +function > + * will be called. > + * > + * @link: pointer to the dc_link struct instance > + * @req_bw: The requested bw in Kbyte to allocated > + * > + * return: none > + */ > +void dc_link_set_usb4_req_bw_req(struct dc_link *link, int req_bw); > + > +/* > + * CB function for when the status of the Req above is complete. We > +will > + * find out the result of allocating on CM and update structs > +accordingly > + * > + * @link: pointer to the dc_link struct instance > + * @bw: Allocated or Estimated BW depending on the result > + * @result: Response type > + * > + * return: none > + */ > +void dc_link_get_usb4_req_bw_resp(struct dc_link *link, uint8_t bw, > +uint8_t result); > + > #endif /* DC_LINK_H_ */ > diff --git > a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia_bw.h > b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia_bw.h > index 58eb7b581093..832a6dd2c5fa 100644 > --- a/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia_bw.h > +++ b/drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia_bw.h > @@ -44,30 +44,6 @@ enum bw_type { > */ > bool set_dptx_usb4_bw_alloc_support(struct dc_link *link); > > -/* > - * Send a request from DP-Tx requesting to allocate BW remotely after > - * allocating it locally. This will get processed by CM and a CB function > - * will be called. > - * > - * @link: pointer to the dc_link struct instance > - * @req_bw: The requested bw in Kbyte to allocated > - * > - * return: none > - */ > -void set_usb4_req_bw_req(struct dc_link *link, int req_bw); > - > -/* > - * CB function for when the status of the Req above is complete. We will > - * find out the result of allocating on CM and update structs accordingly > - * > - * @link: pointer to the dc_link struct instance > - * @bw: Allocated or Estimated BW depending on the result > - * @result: Response type > - * > - * return: none > - */ > -void get_usb4_req_bw_resp(struct dc_link *link, uint8_t bw, uint8_t > result); > - > /* > * Return the response_ready flag from dc_link struct > * > -- > 2.39.1
