@@ -64,6 +64,7 @@ enum omap_plane {
enum omap_channel {
OMAP_DSS_CHANNEL_LCD = 0,
OMAP_DSS_CHANNEL_DIGIT = 1,
+ OMAP_DSS_CHANNEL_LCD2 = 2,
};
enum omap_color_mode {
@@ -142,6 +143,7 @@ enum omap_dss_display_state {
enum omap_dss_overlay_managers {
OMAP_DSS_OVL_MGR_LCD,
OMAP_DSS_OVL_MGR_TV,
+ OMAP_DSS_OVL_MGR_LCD2,
};
enum omap_dss_rotation_type {
@@ -44,34 +44,40 @@
/* DISPC */
#define DISPC_BASE 0x48050400
-#define DISPC_SZ_REGS SZ_1K
+#define DISPC_SZ_REGS SZ_4K
struct dispc_reg { u16 idx; };
#define DISPC_REG(idx) ((const struct dispc_reg) { idx })
-/* DISPC common */
+/*
+ * DISPC common registers and
+ * DISPC channel registers , ch = 0 for LCD, ch = 1 for
+ * DIGIT, and ch = 2 for LCD2
+ */
#define DISPC_REVISION DISPC_REG(0x0000)
#define DISPC_SYSCONFIG DISPC_REG(0x0010)
#define DISPC_SYSSTATUS DISPC_REG(0x0014)
#define DISPC_IRQSTATUS DISPC_REG(0x0018)
#define DISPC_IRQENABLE DISPC_REG(0x001C)
#define DISPC_CONTROL DISPC_REG(0x0040)
+#define DISPC_CONTROL2 DISPC_REG(0x0238)
#define DISPC_CONFIG DISPC_REG(0x0044)
+#define DISPC_CONFIG2 DISPC_REG(0x0620)
#define DISPC_CAPABLE DISPC_REG(0x0048)
-#define DISPC_DEFAULT_COLOR0 DISPC_REG(0x004C)
-#define DISPC_DEFAULT_COLOR1 DISPC_REG(0x0050)
-#define DISPC_TRANS_COLOR0 DISPC_REG(0x0054)
-#define DISPC_TRANS_COLOR1 DISPC_REG(0x0058)
+#define DISPC_DEFAULT_COLOR(ch) DISPC_REG(ch == 0 ? 0x004C : \
+ (ch == 1 ? 0x0050 : 0x03AC))
+#define DISPC_TRANS_COLOR(ch) DISPC_REG(ch == 0 ? 0x0054 : \
+ (ch == 1 ? 0x0058 : 0x03B0))
#define DISPC_LINE_STATUS DISPC_REG(0x005C)
#define DISPC_LINE_NUMBER DISPC_REG(0x0060)
-#define DISPC_TIMING_H DISPC_REG(0x0064)
-#define DISPC_TIMING_V DISPC_REG(0x0068)
-#define DISPC_POL_FREQ DISPC_REG(0x006C)
-#define DISPC_DIVISOR DISPC_REG(0x0070)
+#define DISPC_TIMING_H(ch) DISPC_REG(ch != 2 ? 0x0064 : 0x0400)
+#define DISPC_TIMING_V(ch) DISPC_REG(ch != 2 ? 0x0068 : 0x0404)
+#define DISPC_POL_FREQ(ch) DISPC_REG(ch != 2 ? 0x006C : 0x0408)
+#define DISPC_DIVISOR(ch) DISPC_REG(ch != 2 ? 0x0070 : 0x040C)
#define DISPC_GLOBAL_ALPHA DISPC_REG(0x0074)
#define DISPC_SIZE_DIG DISPC_REG(0x0078)
-#define DISPC_SIZE_LCD DISPC_REG(0x007C)
+#define DISPC_SIZE_LCD(ch) DISPC_REG(ch != 2 ? 0x007C : 0x03CC)
/* DISPC GFX plane */
#define DISPC_GFX_BA0 DISPC_REG(0x0080)
@@ -86,13 +92,12 @@ struct dispc_reg { u16 idx; };
#define DISPC_GFX_WINDOW_SKIP DISPC_REG(0x00B4)
#define DISPC_GFX_TABLE_BA DISPC_REG(0x00B8)
-#define DISPC_DATA_CYCLE1 DISPC_REG(0x01D4)
-#define DISPC_DATA_CYCLE2 DISPC_REG(0x01D8)
-#define DISPC_DATA_CYCLE3 DISPC_REG(0x01DC)
-
-#define DISPC_CPR_COEF_R DISPC_REG(0x0220)
-#define DISPC_CPR_COEF_G DISPC_REG(0x0224)
-#define DISPC_CPR_COEF_B DISPC_REG(0x0228)
+#define DISPC_DATA_CYCLE1(ch) DISPC_REG(ch != 2 ? 0x01D4 : 0x03C0)
+#define DISPC_DATA_CYCLE2(ch) DISPC_REG(ch != 2 ? 0x01D8 : 0x03C4)
+#define DISPC_DATA_CYCLE3(ch) DISPC_REG(ch != 2 ? 0x01DC : 0x03C8)
+#define DISPC_CPR_COEF_R(ch) DISPC_REG(ch != 2 ? 0x0220 : 0x03BC)
+#define DISPC_CPR_COEF_G(ch) DISPC_REG(ch != 2 ? 0x0224 : 0x03B8)
+#define DISPC_CPR_COEF_B(ch) DISPC_REG(ch != 2 ? 0x0228 : 0x03B4)
#define DISPC_GFX_PRELOAD DISPC_REG(0x022C)
@@ -217,18 +222,18 @@ void dispc_save_context(void)
SR(IRQENABLE);
SR(CONTROL);
SR(CONFIG);
- SR(DEFAULT_COLOR0);
- SR(DEFAULT_COLOR1);
- SR(TRANS_COLOR0);
- SR(TRANS_COLOR1);
+ SR(DEFAULT_COLOR(0));
+ SR(DEFAULT_COLOR(1));
+ SR(TRANS_COLOR(0));
+ SR(TRANS_COLOR(1));
SR(LINE_NUMBER);
- SR(TIMING_H);
- SR(TIMING_V);
- SR(POL_FREQ);
- SR(DIVISOR);
+ SR(TIMING_H(0));
+ SR(TIMING_V(0));
+ SR(POL_FREQ(0));
+ SR(DIVISOR(0));
SR(GLOBAL_ALPHA);
SR(SIZE_DIG);
- SR(SIZE_LCD);
+ SR(SIZE_LCD(0));
SR(GFX_BA0);
SR(GFX_BA1);
@@ -241,13 +246,13 @@ void dispc_save_context(void)
SR(GFX_WINDOW_SKIP);
SR(GFX_TABLE_BA);
- SR(DATA_CYCLE1);
- SR(DATA_CYCLE2);
- SR(DATA_CYCLE3);
+ SR(DATA_CYCLE1(0));
+ SR(DATA_CYCLE2(0));
+ SR(DATA_CYCLE3(0));
- SR(CPR_COEF_R);
- SR(CPR_COEF_G);
- SR(CPR_COEF_B);
+ SR(CPR_COEF_R(0));
+ SR(CPR_COEF_G(0));
+ SR(CPR_COEF_B(0));
SR(GFX_PRELOAD);
@@ -356,18 +361,18 @@ void dispc_restore_context(void)
/*RR(IRQENABLE);*/
/*RR(CONTROL);*/
RR(CONFIG);
- RR(DEFAULT_COLOR0);
- RR(DEFAULT_COLOR1);
- RR(TRANS_COLOR0);
- RR(TRANS_COLOR1);
+ RR(DEFAULT_COLOR(0));
+ RR(DEFAULT_COLOR(1));
+ RR(TRANS_COLOR(0));
+ RR(TRANS_COLOR(1));
RR(LINE_NUMBER);
- RR(TIMING_H);
- RR(TIMING_V);
- RR(POL_FREQ);
- RR(DIVISOR);
+ RR(TIMING_H(0));
+ RR(TIMING_V(0));
+ RR(POL_FREQ(0));
+ RR(DIVISOR(0));
RR(GLOBAL_ALPHA);
RR(SIZE_DIG);
- RR(SIZE_LCD);
+ RR(SIZE_LCD(0));
RR(GFX_BA0);
RR(GFX_BA1);
@@ -380,13 +385,13 @@ void dispc_restore_context(void)
RR(GFX_WINDOW_SKIP);
RR(GFX_TABLE_BA);
- RR(DATA_CYCLE1);
- RR(DATA_CYCLE2);
- RR(DATA_CYCLE3);
+ RR(DATA_CYCLE1(0));
+ RR(DATA_CYCLE2(0));
+ RR(DATA_CYCLE3(0));
- RR(CPR_COEF_R);
- RR(CPR_COEF_G);
- RR(CPR_COEF_B);
+ RR(CPR_COEF_R(0));
+ RR(CPR_COEF_G(0));
+ RR(CPR_COEF_B(0));
RR(GFX_PRELOAD);
@@ -942,7 +947,7 @@ void dispc_set_lcd_size(u16 width, u16 height)
BUG_ON((width > (1 << 11)) || (height > (1 << 11)));
val = FLD_VAL(height - 1, 26, 16) | FLD_VAL(width - 1, 10, 0);
enable_clocks(1);
- dispc_write_reg(DISPC_SIZE_LCD, val);
+ dispc_write_reg(DISPC_SIZE_LCD(OMAP_DSS_CHANNEL_LCD), val);
enable_clocks(0);
}
@@ -1922,25 +1927,20 @@ void dispc_set_loadmode(enum omap_dss_load_mode mode)
void dispc_set_default_color(enum omap_channel channel, u32 color)
{
- const struct dispc_reg def_reg[] = { DISPC_DEFAULT_COLOR0,
- DISPC_DEFAULT_COLOR1 };
-
enable_clocks(1);
- dispc_write_reg(def_reg[channel], color);
+ dispc_write_reg(DISPC_DEFAULT_COLOR(channel), color);
enable_clocks(0);
}
u32 dispc_get_default_color(enum omap_channel channel)
{
- const struct dispc_reg def_reg[] = { DISPC_DEFAULT_COLOR0,
- DISPC_DEFAULT_COLOR1 };
u32 l;
BUG_ON(channel != OMAP_DSS_CHANNEL_DIGIT &&
channel != OMAP_DSS_CHANNEL_LCD);
enable_clocks(1);
- l = dispc_read_reg(def_reg[channel]);
+ l = dispc_read_reg(DISPC_DEFAULT_COLOR(channel));
enable_clocks(0);
return l;
@@ -1950,16 +1950,13 @@ void dispc_set_trans_key(enum omap_channel ch,
enum omap_dss_trans_key_type type,
u32 trans_key)
{
- const struct dispc_reg tr_reg[] = {
- DISPC_TRANS_COLOR0, DISPC_TRANS_COLOR1 };
-
enable_clocks(1);
if (ch == OMAP_DSS_CHANNEL_LCD)
REG_FLD_MOD(DISPC_CONFIG, type, 11, 11);
else /* OMAP_DSS_CHANNEL_DIGIT */
REG_FLD_MOD(DISPC_CONFIG, type, 13, 13);
- dispc_write_reg(tr_reg[ch], trans_key);
+ dispc_write_reg(DISPC_TRANS_COLOR(ch), trans_key);
enable_clocks(0);
}
@@ -1967,9 +1964,6 @@ void dispc_get_trans_key(enum omap_channel ch,
enum omap_dss_trans_key_type *type,
u32 *trans_key)
{
- const struct dispc_reg tr_reg[] = {
- DISPC_TRANS_COLOR0, DISPC_TRANS_COLOR1 };
-
enable_clocks(1);
if (type) {
if (ch == OMAP_DSS_CHANNEL_LCD)
@@ -1981,7 +1975,7 @@ void dispc_get_trans_key(enum omap_channel ch,
}
if (trans_key)
- *trans_key = dispc_read_reg(tr_reg[ch]);
+ *trans_key = dispc_read_reg(DISPC_TRANS_COLOR(ch));
enable_clocks(0);
}
@@ -2162,8 +2156,8 @@ static void _dispc_set_lcd_timings(int hsw, int hfp, int hbp,
}
enable_clocks(1);
- dispc_write_reg(DISPC_TIMING_H, timing_h);
- dispc_write_reg(DISPC_TIMING_V, timing_v);
+ dispc_write_reg(DISPC_TIMING_H(OMAP_DSS_CHANNEL_LCD), timing_h);
+ dispc_write_reg(DISPC_TIMING_V(OMAP_DSS_CHANNEL_LCD), timing_v);
enable_clocks(0);
}
@@ -2204,7 +2198,7 @@ static void dispc_set_lcd_divisor(u16 lck_div, u16 pck_div)
BUG_ON(pck_div < 2);
enable_clocks(1);
- dispc_write_reg(DISPC_DIVISOR,
+ dispc_write_reg(DISPC_DIVISOR(OMAP_DSS_CHANNEL_LCD),
FLD_VAL(lck_div, 23, 16) | FLD_VAL(pck_div, 7, 0));
enable_clocks(0);
}
@@ -2212,7 +2206,7 @@ static void dispc_set_lcd_divisor(u16 lck_div, u16 pck_div)
static void dispc_get_lcd_divisor(int *lck_div, int *pck_div)
{
u32 l;
- l = dispc_read_reg(DISPC_DIVISOR);
+ l = dispc_read_reg(DISPC_DIVISOR(OMAP_DSS_CHANNEL_LCD));
*lck_div = FLD_GET(l, 23, 16);
*pck_div = FLD_GET(l, 7, 0);
}
@@ -2238,7 +2232,7 @@ unsigned long dispc_lclk_rate(void)
unsigned long r;
u32 l;
- l = dispc_read_reg(DISPC_DIVISOR);
+ l = dispc_read_reg(DISPC_DIVISOR(OMAP_DSS_CHANNEL_LCD));
lcd = FLD_GET(l, 23, 16);
@@ -2253,7 +2247,7 @@ unsigned long dispc_pclk_rate(void)
unsigned long r;
u32 l;
- l = dispc_read_reg(DISPC_DIVISOR);
+ l = dispc_read_reg(DISPC_DIVISOR(OMAP_DSS_CHANNEL_LCD));
lcd = FLD_GET(l, 23, 16);
pcd = FLD_GET(l, 7, 0);
@@ -2340,19 +2334,19 @@ void dispc_dump_regs(struct seq_file *s)
DUMPREG(DISPC_CONTROL);
DUMPREG(DISPC_CONFIG);
DUMPREG(DISPC_CAPABLE);
- DUMPREG(DISPC_DEFAULT_COLOR0);
- DUMPREG(DISPC_DEFAULT_COLOR1);
- DUMPREG(DISPC_TRANS_COLOR0);
- DUMPREG(DISPC_TRANS_COLOR1);
+ DUMPREG(DISPC_DEFAULT_COLOR(0));
+ DUMPREG(DISPC_DEFAULT_COLOR(1));
+ DUMPREG(DISPC_TRANS_COLOR(0));
+ DUMPREG(DISPC_TRANS_COLOR(1));
DUMPREG(DISPC_LINE_STATUS);
DUMPREG(DISPC_LINE_NUMBER);
- DUMPREG(DISPC_TIMING_H);
- DUMPREG(DISPC_TIMING_V);
- DUMPREG(DISPC_POL_FREQ);
- DUMPREG(DISPC_DIVISOR);
+ DUMPREG(DISPC_TIMING_H(0));
+ DUMPREG(DISPC_TIMING_V(0));
+ DUMPREG(DISPC_POL_FREQ(0));
+ DUMPREG(DISPC_DIVISOR(0));
DUMPREG(DISPC_GLOBAL_ALPHA);
DUMPREG(DISPC_SIZE_DIG);
- DUMPREG(DISPC_SIZE_LCD);
+ DUMPREG(DISPC_SIZE_LCD(0));
DUMPREG(DISPC_GFX_BA0);
DUMPREG(DISPC_GFX_BA1);
@@ -2366,13 +2360,13 @@ void dispc_dump_regs(struct seq_file *s)
DUMPREG(DISPC_GFX_WINDOW_SKIP);
DUMPREG(DISPC_GFX_TABLE_BA);
- DUMPREG(DISPC_DATA_CYCLE1);
- DUMPREG(DISPC_DATA_CYCLE2);
- DUMPREG(DISPC_DATA_CYCLE3);
+ DUMPREG(DISPC_DATA_CYCLE1(0));
+ DUMPREG(DISPC_DATA_CYCLE2(0));
+ DUMPREG(DISPC_DATA_CYCLE3(0));
- DUMPREG(DISPC_CPR_COEF_R);
- DUMPREG(DISPC_CPR_COEF_G);
- DUMPREG(DISPC_CPR_COEF_B);
+ DUMPREG(DISPC_CPR_COEF_R(0));
+ DUMPREG(DISPC_CPR_COEF_G(0));
+ DUMPREG(DISPC_CPR_COEF_B(0));
DUMPREG(DISPC_GFX_PRELOAD);
@@ -2489,7 +2483,7 @@ static void _dispc_set_pol_freq(bool onoff, bool rf, bool ieo, bool ipc,
l |= FLD_VAL(acb, 7, 0);
enable_clocks(1);
- dispc_write_reg(DISPC_POL_FREQ, l);
+ dispc_write_reg(DISPC_POL_FREQ(OMAP_DSS_CHANNEL_LCD), l);
enable_clocks(0);
}
@@ -2580,8 +2574,8 @@ int dispc_get_clock_div(struct dispc_clock_info *cinfo)
fck = dispc_fclk_rate();
- cinfo->lck_div = REG_GET(DISPC_DIVISOR, 23, 16);
- cinfo->pck_div = REG_GET(DISPC_DIVISOR, 7, 0);
+ cinfo->lck_div = REG_GET(DISPC_DIVISOR(OMAP_DSS_CHANNEL_LCD), 23, 16);
+ cinfo->pck_div = REG_GET(DISPC_DIVISOR(OMAP_DSS_CHANNEL_LCD), 7, 0);
cinfo->lck = fck / cinfo->lck_div;
cinfo->pck = cinfo->lck / cinfo->pck_div;