[PATCH 06/14] drm/kmb: Remove clearing DPHY regs

[Anitha Chrisanthus]

From: Edmund Dea <edmund.j.dea at intel.com>

Don't clear the shared DPHY registers common to MIPI Rx and MIPI Tx during
DSI initialization since this was causing MIPI Rx reset. Rest of the
writes are bitwise, so do not affect Mipi Rx side.

Fixes: 98521f4d4b4c ("drm/kmb: Mipi DSI part of the display driver")
Signed-off-by: Anitha Chrisanthus <anitha.chrisanthus at intel.com>
Signed-off-by: Edmund Dea <edmund.j.dea at intel.com>
---
 drivers/gpu/drm/kmb/kmb_dsi.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/drivers/gpu/drm/kmb/kmb_dsi.c b/drivers/gpu/drm/kmb/kmb_dsi.c
index 7e2371ffcb18..5bc6c84073a3 100644
--- a/drivers/gpu/drm/kmb/kmb_dsi.c
+++ b/drivers/gpu/drm/kmb/kmb_dsi.c
@@ -1393,11 +1393,6 @@ int kmb_dsi_mode_set(struct kmb_dsi *kmb_dsi, struct drm_display_mode *mode,
 		mipi_tx_init_cfg.lane_rate_mbps = data_rate;
 	}
 
-	kmb_write_mipi(kmb_dsi, DPHY_ENABLE, 0);
-	kmb_write_mipi(kmb_dsi, DPHY_INIT_CTRL0, 0);
-	kmb_write_mipi(kmb_dsi, DPHY_INIT_CTRL1, 0);
-	kmb_write_mipi(kmb_dsi, DPHY_INIT_CTRL2, 0);
-
 	/* Initialize mipi controller */
 	mipi_tx_init_cntrl(kmb_dsi, &mipi_tx_init_cfg);
 
-- 
2.25.1