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| author | Francesco Dolcini <francesco.dolcini@toradex.com> | 2023-04-13 15:45:45 +0200 |
|---|---|---|
| committer | Francesco Dolcini <francesco.dolcini@toradex.com> | 2023-04-28 14:38:29 +0200 |
| commit | 7bc0da5a5b0819d050242595516e61103ca6c436 (patch) | |
| tree | b4045508d8906ddc5b8c4e5bd6bdec694eb13698 /fs/nilfs2 | |
| parent | 540c31b9bcec0223fba0330e90ce3399b3ec42cf (diff) | |
drm/bridge: tc358768: fix TCLK_ZEROCNT computation
Correct computation of TCLK_ZEROCNT register.
This register must be set to a value that ensure that
(TCLK-PREPARECNT + TCLK-ZERO) > 300ns
with the actual value of (TCLK-PREPARECNT + TCLK-ZERO) being
(1 to 2) + (TCLK_ZEROCNT + 1)) x HSByteClkCycle + (PHY output delay)
with PHY output delay being about
(2 to 3) x MIPIBitClk cycle in the BitClk conversion.
Upstream-Status: Submitted [https://lore.kernel.org/all/20230427142934.55435-1-francesco@dolcini.it/]
Fixes: ff1ca6397b1d ("drm/bridge: Add tc358768 driver")
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Diffstat (limited to 'fs/nilfs2')
0 files changed, 0 insertions, 0 deletions