Commit 69903dfa authored by Manasi Navare's avatar Manasi Navare Committed by Rodrigo Vivi

drm/i915/icl: Fix the TRANS_DDI_FUNC_CTL2 bitfield macro

This patch fixes the PORT_SYNC_MODE_MASTER_SELECT macro
to correctly do the left shifting to set the port sync
master select correctly.
I have tested this fix on ICL.

Fixes: 49edbd49 ("drm/i915/icl: Define TRANS_DDI_FUNC_CTL DSI registers")
Cc: Madhav Chauhan <madhav.chauhan@intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Cc: <stable@vger.kernel.org> # v5.0+
Signed-off-by: default avatarManasi Navare <manasi.d.navare@intel.com>
Reviewed-by: default avatarJani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190319221847.21311-1-manasi.d.navare@intel.com
(cherry picked from commit 7264aebb)
Signed-off-by: default avatarRodrigo Vivi <rodrigo.vivi@intel.com>
parent 76444b6e
......@@ -9243,7 +9243,7 @@ enum skl_power_gate {
#define TRANS_DDI_FUNC_CTL2(tran) _MMIO_TRANS2(tran, \
_TRANS_DDI_FUNC_CTL2_A)
#define PORT_SYNC_MODE_ENABLE (1 << 4)
#define PORT_SYNC_MODE_MASTER_SELECT(x) ((x) < 0)
#define PORT_SYNC_MODE_MASTER_SELECT(x) ((x) << 0)
#define PORT_SYNC_MODE_MASTER_SELECT_MASK (0x7 << 0)
#define PORT_SYNC_MODE_MASTER_SELECT_SHIFT 0
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment