[PATCH v5 6/7] OMAP: DSS2: Use dss_features to handle DISPC bits removed on OMAP4

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



DISPC_CONFIG bits LCDENABLEPOL, LCDENABLESIGNAL, PCKFREEENABLE and FUNCGATED
have been removed from OMAP4, use dss_features to handle them correctly.

Signed-off-by: Archit Taneja <archit@xxxxxx>
---
 drivers/video/omap2/dss/dispc.c |   12 +++++++++++-
 1 files changed, 11 insertions(+), 1 deletions(-)

diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c
index 6c06160..ad8fbcc 100644
--- a/drivers/video/omap2/dss/dispc.c
+++ b/drivers/video/omap2/dss/dispc.c
@@ -1965,6 +1965,9 @@ void dispc_enable_channel(enum omap_channel channel, bool enable)
 
 void dispc_lcd_enable_signal_polarity(bool act_high)
 {
+	if (!dss_has_feature(FEAT_LCDENABLEPOL))
+		return;
+
 	enable_clocks(1);
 	REG_FLD_MOD(DISPC_CONTROL, act_high ? 1 : 0, 29, 29);
 	enable_clocks(0);
@@ -1972,6 +1975,9 @@ void dispc_lcd_enable_signal_polarity(bool act_high)
 
 void dispc_lcd_enable_signal(bool enable)
 {
+	if (!dss_has_feature(FEAT_LCDENABLESIGNAL))
+		return;
+
 	enable_clocks(1);
 	REG_FLD_MOD(DISPC_CONTROL, enable ? 1 : 0, 28, 28);
 	enable_clocks(0);
@@ -1979,6 +1985,9 @@ void dispc_lcd_enable_signal(bool enable)
 
 void dispc_pck_free_enable(bool enable)
 {
+	if (!dss_has_feature(FEAT_PCKFREEENABLE))
+		return;
+
 	enable_clocks(1);
 	REG_FLD_MOD(DISPC_CONTROL, enable ? 1 : 0, 27, 27);
 	enable_clocks(0);
@@ -3289,7 +3298,8 @@ static void _omap_dispc_initial_config(void)
 	dispc_write_reg(DISPC_SYSCONFIG, l);
 
 	/* FUNCGATED */
-	REG_FLD_MOD(DISPC_CONFIG, 1, 9, 9);
+	if (dss_has_feature(FEAT_FUNCGATED))
+		REG_FLD_MOD(DISPC_CONFIG, 1, 9, 9);
 
 	/* L3 firewall setting: enable access to OCM RAM */
 	/* XXX this should be somewhere in plat-omap */
-- 
1.7.0.4

--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux Arm (vger)]     [ARM Kernel]     [ARM MSM]     [Linux Tegra]     [Linux WPAN Networking]     [Linux Wireless Networking]     [Maemo Users]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite Trails]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux