diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_dsi_vbt.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dsi_vbt.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/intel_dsi_vbt.c b/drivers/gpu/drm/i915/intel_dsi_vbt.c index 0dce7792643a..91c07b0c8db9 100644 --- a/drivers/gpu/drm/i915/intel_dsi_vbt.c +++ b/drivers/gpu/drm/i915/intel_dsi_vbt.c @@ -306,7 +306,7 @@ static void bxt_exec_gpio(struct drm_i915_private *dev_priv, if (!gpio_desc) { gpio_desc = devm_gpiod_get_index(dev_priv->drm.dev, - "panel", gpio_index, + NULL, gpio_index, value ? GPIOD_OUT_LOW : GPIOD_OUT_HIGH); @@ -694,8 +694,8 @@ bool intel_dsi_vbt_init(struct intel_dsi *intel_dsi, u16 panel_id) clk_zero_cnt << 8 | prepare_cnt; /* - * LP to HS switch count = 4TLPX + PREP_COUNT * 2 + EXIT_ZERO_COUNT * 2 - * + 10UI + Extra Byte Count + * LP to HS switch count = 4TLPX + PREP_COUNT * mul + EXIT_ZERO_COUNT * + * mul + 10UI + Extra Byte Count * * HS to LP switch count = THS-TRAIL + 2TLPX + Extra Byte Count * Extra Byte Count is calculated according to number of lanes. @@ -708,8 +708,8 @@ bool intel_dsi_vbt_init(struct intel_dsi *intel_dsi, u16 panel_id) /* B044 */ /* FIXME: * The comment above does not match with the code */ - lp_to_hs_switch = DIV_ROUND_UP(4 * tlpx_ui + prepare_cnt * 2 + - exit_zero_cnt * 2 + 10, 8); + lp_to_hs_switch = DIV_ROUND_UP(4 * tlpx_ui + prepare_cnt * mul + + exit_zero_cnt * mul + 10, 8); hs_to_lp_switch = DIV_ROUND_UP(mipi_config->ths_trail + 2 * tlpx_ui, 8); |