From: Manasi Navare Date: Tue, 19 Mar 2019 22:18:47 +0000 (-0700) Subject: drm/i915/icl: Fix the TRANS_DDI_FUNC_CTL2 bitfield macro X-Git-Tag: v5.1-rc3~29^2^2~3 X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=69903dfae0310afe8a15f5cd4e376ebb7c6da1d2;p=uclinux-h8%2Flinux.git 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: 49edbd49786e ("drm/i915/icl: Define TRANS_DDI_FUNC_CTL DSI registers") Cc: Madhav Chauhan Cc: Jani Nikula Cc: # v5.0+ Signed-off-by: Manasi Navare Reviewed-by: Jani Nikula Link: https://patchwork.freedesktop.org/patch/msgid/20190319221847.21311-1-manasi.d.navare@intel.com (cherry picked from commit 7264aebb81d15aa6bbed650c816bba90f026bc35) Signed-off-by: Rodrigo Vivi --- diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 638a586469f9..684589acc368 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -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