Define DSI_CMD2_BK0_PORCTRL_VBP_MASK and DSI_CMD2_BK0_PORCTRL_VFP_MASK
and move the vertical back and front porch calculation from macros into
the st7701_init_sequence() function, so it is clear what this does.
No functional change.
Signed-off-by: Marek Vasut <ma...@denx.de>
Cc: Guido Günther <a...@sigxcpu.org>
Cc: Jagan Teki <ja...@amarulasolutions.com>
Cc: Laurent Pinchart <laurent.pinch...@ideasonboard.com>
Cc: Linus Walleij <linus.wall...@linaro.org>
Cc: Sam Ravnborg <s...@ravnborg.org>
Cc: Thierry Reding <thierry.red...@gmail.com>
---
drivers/gpu/drm/panel/panel-sitronix-st7701.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/panel/panel-sitronix-st7701.c
b/drivers/gpu/drm/panel/panel-sitronix-st7701.c
index 57388b1d516f..42e46e804146 100644
--- a/drivers/gpu/drm/panel/panel-sitronix-st7701.c
+++ b/drivers/gpu/drm/panel/panel-sitronix-st7701.c
@@ -72,13 +72,13 @@
#define DSI_CMD2_BK0_LNESET_LINE_MASK GENMASK(6, 0)
#define DSI_CMD2_BK0_LNESET_LDE_EN BIT(7)
#define DSI_CMD2_BK0_LNESET_LINEDELTA GENMASK(1, 0)
+#define DSI_CMD2_BK0_PORCTRL_VBP_MASK GENMASK(7, 0)
+#define DSI_CMD2_BK0_PORCTRL_VFP_MASK GENMASK(7, 0)
#define DSI_INVSEL_DEFAULT GENMASK(5, 4)
#define DSI_INVSEL_NLINV GENMASK(2, 0)
#define DSI_INVSEL_RTNI GENMASK(2, 1)
#define DSI_CMD2_BK0_INVSEL_B1 DSI_INVSEL_RTNI
#define DSI_CMD2_BK0_INVSEL_B0 (DSI_INVSEL_DEFAULT | DSI_INVSEL_NLINV)
-#define DSI_CMD2_BK0_PORCTRL_B0(m) ((m)->vtotal - (m)->vsync_end)
-#define DSI_CMD2_BK0_PORCTRL_B1(m) ((m)->vsync_start - (m)->vdisplay)
/* Command2, BK1 bytes */
#define DSI_CMD2_BK1_VRHA_SET 0x45
@@ -182,8 +182,10 @@ static void st7701_init_sequence(struct st7701 *st7701)
(linecountrem2 ? DSI_CMD2_BK0_LNESET_LDE_EN : 0),
FIELD_PREP(DSI_CMD2_BK0_LNESET_LINEDELTA, linecountrem2));
ST7701_DSI(st7701, DSI_CMD2_BK0_PORCTRL,
- DSI_CMD2_BK0_PORCTRL_B0(mode),
- DSI_CMD2_BK0_PORCTRL_B1(mode));
+ FIELD_PREP(DSI_CMD2_BK0_PORCTRL_VBP_MASK,
+ mode->vtotal - mode->vsync_end),
+ FIELD_PREP(DSI_CMD2_BK0_PORCTRL_VFP_MASK,
+ mode->vsync_start - mode->vdisplay));
ST7701_DSI(st7701, DSI_CMD2_BK0_INVSEL,
DSI_CMD2_BK0_INVSEL_B0, DSI_CMD2_BK0_INVSEL_B1);
--
2.35.1
