The Init and wakeup D-PHY parameters are in the micro/milliseconds range,
putting the values real close to the types limits if they were in
picoseconds.
Move them to microseconds which should be better fit.
Suggested-by: Sakari Ailus <sakari.ailus@xxxxxx>
Acked-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>
Signed-off-by: Maxime Ripard <maxime.ripard@xxxxxxxxxxx>
---
drivers/phy/phy-core-mipi-dphy.c | 8 ++++----
include/linux/phy/phy-mipi-dphy.h | 8 ++++----
2 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/phy/phy-core-mipi-dphy.c b/drivers/phy/phy-core-mipi-dphy.c
index 465fa1b91a5f..14e0551cd319 100644
--- a/drivers/phy/phy-core-mipi-dphy.c
+++ b/drivers/phy/phy-core-mipi-dphy.c
@@ -65,12 +65,12 @@ int phy_mipi_dphy_get_default_config(unsigned long pixel_clock,
*/
cfg->hs_trail = max(4 * 8 * ui, 60000 + 4 * 4 * ui);
- cfg->init = 100000000;
+ cfg->init = 100;
cfg->lpx = 60000;
cfg->ta_get = 5 * cfg->lpx;
cfg->ta_go = 4 * cfg->lpx;
cfg->ta_sure = 2 * cfg->lpx;
- cfg->wakeup = 1000000000;
+ cfg->wakeup = 1000;
cfg->hs_clk_rate = hs_clk_rate;
cfg->lanes = lanes;
@@ -143,7 +143,7 @@ int phy_mipi_dphy_config_validate(struct phy_configure_opts_mipi_dphy *cfg)
if (cfg->hs_trail < max(8 * ui, 60000 + 4 * ui))
return -EINVAL;
- if (cfg->init < 100000000)
+ if (cfg->init < 100)
return -EINVAL;
if (cfg->lpx < 50000)
@@ -158,7 +158,7 @@ int phy_mipi_dphy_config_validate(struct phy_configure_opts_mipi_dphy *cfg)
if (cfg->ta_sure < cfg->lpx || cfg->ta_sure > (2 * cfg->lpx))
return -EINVAL;
- if (cfg->wakeup < 1000000000)
+ if (cfg->wakeup < 1000)
return -EINVAL;
return 0;
diff --git a/include/linux/phy/phy-mipi-dphy.h b/include/linux/phy/phy-mipi-dphy.h
index 9cf97cd1d303..627d28080d3a 100644
--- a/include/linux/phy/phy-mipi-dphy.h
+++ b/include/linux/phy/phy-mipi-dphy.h
@@ -190,10 +190,10 @@ struct phy_configure_opts_mipi_dphy {
/**
* @init:
*
- * Time, in picoseconds for the initialization period to
+ * Time, in microseconds for the initialization period to
* complete.
*
- * Minimum value: 100000000 ps
+ * Minimum value: 100 us
*/
unsigned int init;
@@ -244,11 +244,11 @@ struct phy_configure_opts_mipi_dphy {
/**
* @wakeup:
*
- * Time, in picoseconds, that a transmitter drives a Mark-1
+ * Time, in microseconds, that a transmitter drives a Mark-1
* state prior to a Stop state in order to initiate an exit
* from ULPS.
*
- * Minimum value: 1000000000 ps
+ * Minimum value: 1000 us
*/
unsigned int wakeup;
--
git-series 0.9.1
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