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authorTomi Valkeinen <tomi.valkeinen@ti.com>2013-11-14 10:38:25 +0100
committerTomi Valkeinen <tomi.valkeinen@ti.com>2013-12-30 15:14:15 +0100
commit29fceeebb6ad55dd0e27f6f7b8f10aa039315cde (patch)
treeca9e3d9b6ab73562b014476b68d2f81c79790ddc /drivers/video
parentOMAPDSS: apply fixes (diff)
downloadlinux-29fceeebb6ad55dd0e27f6f7b8f10aa039315cde.tar.xz
linux-29fceeebb6ad55dd0e27f6f7b8f10aa039315cde.zip
OMAPDSS: DISPC: Add MFLAG defines
OMAP5 has MFLAG feature in DISPC. Add the register definition and dump it. The register is not used yet, though. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/video')
-rw-r--r--drivers/video/omap2/dss/dispc.c4
-rw-r--r--drivers/video/omap2/dss/dispc.h20
-rw-r--r--drivers/video/omap2/dss/dss_features.c1
-rw-r--r--drivers/video/omap2/dss/dss_features.h1
4 files changed, 26 insertions, 0 deletions
diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c
index d8f4aeeaeec4..533539e51cf5 100644
--- a/drivers/video/omap2/dss/dispc.c
+++ b/drivers/video/omap2/dss/dispc.c
@@ -3213,6 +3213,8 @@ static void dispc_dump_regs(struct seq_file *s)
DUMPREG(DISPC_CONTROL3);
DUMPREG(DISPC_CONFIG3);
}
+ if (dss_has_feature(FEAT_MFLAG))
+ DUMPREG(DISPC_GLOBAL_MFLAG_ATTRIBUTE);
#undef DUMPREG
@@ -3287,6 +3289,8 @@ static void dispc_dump_regs(struct seq_file *s)
DUMPREG(i, DISPC_OVL_ATTRIBUTES2);
if (dss_has_feature(FEAT_PRELOAD))
DUMPREG(i, DISPC_OVL_PRELOAD);
+ if (dss_has_feature(FEAT_MFLAG))
+ DUMPREG(i, DISPC_OVL_MFLAG_THRESHOLD);
}
#undef DISPC_REG
diff --git a/drivers/video/omap2/dss/dispc.h b/drivers/video/omap2/dss/dispc.h
index de4863d21ab7..78edb449c763 100644
--- a/drivers/video/omap2/dss/dispc.h
+++ b/drivers/video/omap2/dss/dispc.h
@@ -40,6 +40,7 @@
#define DISPC_CONTROL3 0x0848
#define DISPC_CONFIG3 0x084C
#define DISPC_MSTANDBY_CTRL 0x0858
+#define DISPC_GLOBAL_MFLAG_ATTRIBUTE 0x085C
/* DISPC overlay registers */
#define DISPC_OVL_BA0(n) (DISPC_OVL_BASE(n) + \
@@ -100,6 +101,8 @@
DISPC_FIR_COEF_V2_OFFSET(n, i))
#define DISPC_OVL_PRELOAD(n) (DISPC_OVL_BASE(n) + \
DISPC_PRELOAD_OFFSET(n))
+#define DISPC_OVL_MFLAG_THRESHOLD(n) (DISPC_OVL_BASE(n) + \
+ DISPC_MFLAG_THRESHOLD_OFFSET(n))
/* DISPC up/downsampling FIR filter coefficient structure */
struct dispc_coef {
@@ -894,4 +897,21 @@ static inline u16 DISPC_PRELOAD_OFFSET(enum omap_plane plane)
return 0;
}
}
+
+static inline u16 DISPC_MFLAG_THRESHOLD_OFFSET(enum omap_plane plane)
+{
+ switch (plane) {
+ case OMAP_DSS_GFX:
+ return 0x0860;
+ case OMAP_DSS_VIDEO1:
+ return 0x0864;
+ case OMAP_DSS_VIDEO2:
+ return 0x0868;
+ case OMAP_DSS_VIDEO3:
+ return 0x086c;
+ default:
+ BUG();
+ return 0;
+ }
+}
#endif
diff --git a/drivers/video/omap2/dss/dss_features.c b/drivers/video/omap2/dss/dss_features.c
index f8fd6dbacabc..7f8969191dc6 100644
--- a/drivers/video/omap2/dss/dss_features.c
+++ b/drivers/video/omap2/dss/dss_features.c
@@ -613,6 +613,7 @@ static const enum dss_feat_id omap5_dss_feat_list[] = {
FEAT_DSI_PLL_SELFREQDCO,
FEAT_DSI_PLL_REFSEL,
FEAT_DSI_PHY_DCC,
+ FEAT_MFLAG,
};
/* OMAP2 DSS Features */
diff --git a/drivers/video/omap2/dss/dss_features.h b/drivers/video/omap2/dss/dss_features.h
index 10b0556e1352..e3ef3b714896 100644
--- a/drivers/video/omap2/dss/dss_features.h
+++ b/drivers/video/omap2/dss/dss_features.h
@@ -64,6 +64,7 @@ enum dss_feat_id {
FEAT_DSI_PLL_SELFREQDCO,
FEAT_DSI_PLL_REFSEL,
FEAT_DSI_PHY_DCC,
+ FEAT_MFLAG,
};
/* DSS register field id */