summaryrefslogtreecommitdiff
path: root/drivers/staging/sm750fb/sm750_hw.c
diff options
context:
space:
mode:
authorMike Rapoport <mike.rapoport@gmail.com>2016-02-10 18:34:16 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-02-11 19:52:37 -0800
commit27b047bbe1ee9c07749fb558a3d220dfd7288331 (patch)
treef06fc8c5d7d64ca8525a98d1232f6fdb6975df23 /drivers/staging/sm750fb/sm750_hw.c
parent30ca5cb63c569654522c1c2501cd839e2b178221 (diff)
staging: sm750fb: change definition of PANEL_PLANE_BR fields
Use stratight-forward defintion of PANEL_PLANE_BR register fields and use open-coded implementation for register manipulations Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/sm750fb/sm750_hw.c')
-rw-r--r--drivers/staging/sm750fb/sm750_hw.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/staging/sm750fb/sm750_hw.c b/drivers/staging/sm750fb/sm750_hw.c
index 0ea3106183d6..5951d1a03c29 100644
--- a/drivers/staging/sm750fb/sm750_hw.c
+++ b/drivers/staging/sm750fb/sm750_hw.c
@@ -331,9 +331,10 @@ int hw_sm750_crtc_setMode(struct lynxfb_crtc *crtc,
POKE32(PANEL_PLANE_TL, 0);
- POKE32(PANEL_PLANE_BR,
- FIELD_VALUE(0, PANEL_PLANE_BR, BOTTOM, var->yres - 1)|
- FIELD_VALUE(0, PANEL_PLANE_BR, RIGHT, var->xres - 1));
+ reg = ((var->yres - 1) << PANEL_PLANE_BR_BOTTOM_SHIFT) &
+ PANEL_PLANE_BR_BOTTOM_MASK;
+ reg |= ((var->xres - 1) & PANEL_PLANE_BR_RIGHT_MASK);
+ POKE32(PANEL_PLANE_BR, reg);
/* set pixel format */
reg = PEEK32(PANEL_DISPLAY_CTRL);