Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit fcace3b9 authored by Navare, Manasi D's avatar Navare, Manasi D Committed by Rodrigo Vivi
Browse files

drm/i915/cnl: Fix the CURSOR_COEFF_MASK used in DDI Vswing Programming 



The Cursor Coeff is lower 6 bits in the PORT_TX_DW4 register
and hence the CURSOR_COEFF_MASK should be (0x3F << 0)

Fixes: 04416108 ("drm/i915/cnl: Add registers related to voltage
swing sequences.")
Signed-off-by: default avatarManasi Navare <manasi.d.navare@intel.com>
Reviewed-by: default avatarRodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: default avatarRodrigo Vivi <rodrigo.vivi@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1498785241-21138-1-git-send-email-manasi.d.navare@intel.com
parent 98eed3d1

drivers/gpu/drm/i915/i915_reg.h

+1 −1
Original line number Diff line number Diff line
@@ -1802,7 +1802,7 @@ enum skl_disp_power_wells { 
#define   POST_CURSOR_2(x)		((x) << 6)

#define   POST_CURSOR_2_MASK		(0x3F << 6)

#define   CURSOR_COEFF(x)		((x) << 0)

#define   CURSOR_COEFF_MASK		(0x3F << 6)

#define   CURSOR_COEFF_MASK		(0x3F << 0)



#define _CNL_PORT_TX_DW5_GRP_AE		0x162354

#define _CNL_PORT_TX_DW5_GRP_B		0x1623D4