Messages in this thread | | | Subject | Re: [PATCH v8 2/3] drm: bridge: Add support for Cadence MHDP DPI/DP bridge | From | Tomi Valkeinen <> | Date | Wed, 26 Aug 2020 10:26:22 +0300 |
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Hi,
On 11/08/2020 05:36, Laurent Pinchart wrote: >> +{ >> + u32 max_bw, req_bw, bpp; >> + >> + bpp = cdns_mhdp_get_bpp(&mhdp->display_fmt); >> + req_bw = mode->clock * bpp / 8; >> + max_bw = lanes * rate; > mode->clock is in kHz, while rate is expressed in 10kHz unit if I'm not > mistaken.
Rate is in 10 kbps units. And 10 bits in DP gives you one byte (8b/10b encoding). So max_bw is in kBps, the same as req_bw.
Tomi
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