[PATCH V2 0/6] drm: bridge: samsung-dsim: Support variable clocking

[Adam Ford]

This series fixes the blanking pack size and the PMS calculation.  It then
adds support to allows the DSIM to dynamically DPHY clocks, and support
non-burst mode while allowing the removal of the hard-coded clock values
for the PLL for imx8m mini/nano/plus, and it allows the removal of the
burst-clock device tree entry when burst-mode isn't supported by connected
devices like an HDMI brige.  In that event, the HS clock is set to the value
requested by the bridge chip.

This has been tested on both an i.MX8M Nano and i.MX8M Plus, and should work
on i.MX8M Mini as well.


Adam Ford (5):
  drm: bridge: samsung-dsim: Fix PMS Calculator on imx8m[mnp]
  drm: bridge: samsung-dsim: Fetch pll-clock-frequency automatically
  drm: bridge: samsung-dsim: Dynamically configure DPHY timing
  drm: bridge: samsung-dsim: Support non-burst mode
  drm: bridge: samsung-dsim: Let blanking calcuation work in non-burst
    mode

Lucas Stach (1):
  drm: bridge: samsung-dsim: fix blanking packet size calculation

 drivers/gpu/drm/bridge/samsung-dsim.c | 150 ++++++++++++++++++++++----
 include/drm/bridge/samsung-dsim.h     |   5 +
 2 files changed, 135 insertions(+), 20 deletions(-)

---
V2:  Instead of using my packet blanking calculation, this integrates
     on from Lucas Stach which gets modified later in the series to
     cache the value of the HS-clock instead of having to do the
     calucations again.
     
     Instead of completely eliminating the PLL clock frequency from
     the device tree, this makes it optional to avoid breaking some
     Samsung devices.  When the samsung,pll-clock-frequency is not 
     found, it reads the value of the clock named "sclk_mipi"
     This also maintains backwords compatibility with older device
     trees.
     
     This also changes the DPHY calcuation from a Look-up table, 
     a reverse engineered algorithm which uses
     phy_mipi_dphy_get_default_config to determine the standard
     nominal values and calculates the cycles necessary to update
     the DPHY timings accordingly.
     
-- 
2.39.2