@@ -1593,7 +1593,7 @@ static int _dispc_setup_plane(enum omap_plane plane,
bool ilace,
enum omap_dss_rotation_type rotation_type,
u8 rotation, int mirror,
- u8 global_alpha)
+ u8 global_alpha, enum omap_channel channel)
{
const int maxdownscale = cpu_is_omap34xx() ? 4 : 2;
bool five_taps = 0;
@@ -1692,8 +1692,8 @@ static int _dispc_setup_plane(enum omap_plane plane,
five_taps = height > out_height * 2;
if (!five_taps) {
- fclk = calc_fclk(OMAP_DSS_CHANNEL_LCD, width, height,
- out_width, out_height);
+ fclk = calc_fclk(channel, width, height, out_width,
+ out_height);
/* Try 5-tap filter if 3-tap fclk is too high */
if (cpu_is_omap34xx() && height > out_height &&
@@ -1707,9 +1707,8 @@ static int _dispc_setup_plane(enum omap_plane plane,
}
if (five_taps)
- fclk = calc_fclk_five_taps(OMAP_DSS_CHANNEL_LCD,
- width, height, out_width, out_height,
- color_mode);
+ fclk = calc_fclk_five_taps(channel, width, height,
+ out_width, out_height, color_mode);
DSSDBG("required fclk rate = %lu Hz\n", fclk);
DSSDBG("current fclk rate = %lu Hz\n", dispc_fclk_rate());
@@ -3338,17 +3337,18 @@ int dispc_setup_plane(enum omap_plane plane,
enum omap_color_mode color_mode,
bool ilace,
enum omap_dss_rotation_type rotation_type,
- u8 rotation, bool mirror, u8 global_alpha)
+ u8 rotation, bool mirror, u8 global_alpha,
+ enum omap_channel channel)
{
int r = 0;
DSSDBG("dispc_setup_plane %d, pa %x, sw %d, %d,%d, %dx%d -> "
- "%dx%d, ilace %d, cmode %x, rot %d, mir %d\n",
+ "%dx%d, ilace %d, cmode %x, rot %d, mir %d, chan %d\n",
plane, paddr, screen_width, pos_x, pos_y,
width, height,
out_width, out_height,
ilace, color_mode,
- rotation, mirror);
+ rotation, mirror, channel);
enable_clocks(1);
@@ -3360,7 +3360,7 @@ int dispc_setup_plane(enum omap_plane plane,
color_mode, ilace,
rotation_type,
rotation, mirror,
- global_alpha);
+ global_alpha, channel);
enable_clocks(0);
@@ -360,7 +360,7 @@ int dispc_setup_plane(enum omap_plane plane,
bool ilace,
enum omap_dss_rotation_type rotation_type,
u8 rotation, bool mirror,
- u8 global_alpha);
+ u8 global_alpha, enum omap_channel channel);
bool dispc_go_busy(enum omap_channel channel);
void dispc_go(enum omap_channel channel);
@@ -512,11 +512,14 @@ static int dss_mgr_wait_for_vsync(struct omap_overlay_manager *mgr)
unsigned long timeout = msecs_to_jiffies(500);
u32 irq;
- if (mgr->device->type == OMAP_DISPLAY_TYPE_VENC)
+ if (mgr->device->type == OMAP_DISPLAY_TYPE_VENC) {
irq = DISPC_IRQ_EVSYNC_ODD;
- else
- irq = DISPC_IRQ_VSYNC;
-
+ } else {
+ if (mgr->device->channel == OMAP_DSS_CHANNEL_LCD)
+ irq = DISPC_IRQ_VSYNC;
+ else
+ irq = DISPC_IRQ_VSYNC2;
+ }
return omap_dispc_wait_for_irq_interruptible_timeout(irq, timeout);
}
@@ -524,7 +527,6 @@ static int dss_mgr_wait_for_go(struct omap_overlay_manager *mgr)
{
unsigned long timeout = msecs_to_jiffies(500);
struct manager_cache_data *mc;
- enum omap_channel channel;
u32 irq;
int r;
int i;
@@ -535,7 +537,6 @@ static int dss_mgr_wait_for_go(struct omap_overlay_manager *mgr)
if (dssdev->type == OMAP_DISPLAY_TYPE_VENC) {
irq = DISPC_IRQ_EVSYNC_ODD | DISPC_IRQ_EVSYNC_EVEN;
- channel = OMAP_DSS_CHANNEL_DIGIT;
} else {
if (dssdev->caps & OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE) {
enum omap_dss_update_mode mode;
@@ -543,11 +544,14 @@ static int dss_mgr_wait_for_go(struct omap_overlay_manager *mgr)
if (mode != OMAP_DSS_UPDATE_AUTO)
return 0;
- irq = DISPC_IRQ_FRAMEDONE;
+ irq = (dssdev->channel == OMAP_DSS_CHANNEL_LCD) ?
+ DISPC_IRQ_FRAMEDONE
+ : DISPC_IRQ_FRAMEDONE2;
} else {
- irq = DISPC_IRQ_VSYNC;
+ irq = (dssdev->channel == OMAP_DSS_CHANNEL_LCD) ?
+ DISPC_IRQ_VSYNC
+ : DISPC_IRQ_VSYNC2;
}
- channel = OMAP_DSS_CHANNEL_LCD;
}
mc = &dss_cache.manager_cache[mgr->id];
@@ -594,7 +598,6 @@ static int dss_mgr_wait_for_go(struct omap_overlay_manager *mgr)
int dss_mgr_wait_for_go_ovl(struct omap_overlay *ovl)
{
unsigned long timeout = msecs_to_jiffies(500);
- enum omap_channel channel;
struct overlay_cache_data *oc;
struct omap_dss_device *dssdev;
u32 irq;
@@ -611,7 +614,6 @@ int dss_mgr_wait_for_go_ovl(struct omap_overlay *ovl)
if (dssdev->type == OMAP_DISPLAY_TYPE_VENC) {
irq = DISPC_IRQ_EVSYNC_ODD | DISPC_IRQ_EVSYNC_EVEN;
- channel = OMAP_DSS_CHANNEL_DIGIT;
} else {
if (dssdev->caps & OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE) {
enum omap_dss_update_mode mode;
@@ -619,11 +621,14 @@ int dss_mgr_wait_for_go_ovl(struct omap_overlay *ovl)
if (mode != OMAP_DSS_UPDATE_AUTO)
return 0;
- irq = DISPC_IRQ_FRAMEDONE;
+ irq = (dssdev->channel == OMAP_DSS_CHANNEL_LCD) ?
+ DISPC_IRQ_FRAMEDONE
+ : DISPC_IRQ_FRAMEDONE2;
} else {
- irq = DISPC_IRQ_VSYNC;
+ irq = (dssdev->channel == OMAP_DSS_CHANNEL_LCD) ?
+ DISPC_IRQ_VSYNC
+ : DISPC_IRQ_VSYNC2;
}
- channel = OMAP_DSS_CHANNEL_LCD;
}
oc = &dss_cache.overlay_cache[ovl->id];
@@ -842,7 +847,8 @@ static int configure_overlay(enum omap_plane plane)
c->rotation_type,
c->rotation,
c->mirror,
- c->global_alpha);
+ c->global_alpha,
+ c->channel);
if (r) {
/* this shouldn't happen */
@@ -894,10 +900,10 @@ static int configure_dispc(void)
r = 0;
busy = false;
- mgr_busy[0] = dispc_go_busy(0);
- mgr_busy[1] = dispc_go_busy(1);
- mgr_go[0] = false;
- mgr_go[1] = false;
+ for (i = 0; i < num_mgrs; i++) {
+ mgr_busy[i] = dispc_go_busy(i);
+ mgr_go[i] = false;
+ }
/* Commit overlay settings */
for (i = 0; i < num_ovls; ++i) {
@@ -1156,9 +1162,10 @@ static void dss_apply_irq_handler(void *data, u32 mask)
const int num_mgrs = dss_feat_get_num_mgrs();
int i, r;
bool mgr_busy[MAX_DSS_MANAGERS];
+ u32 irq_mask;
- mgr_busy[0] = dispc_go_busy(0);
- mgr_busy[1] = dispc_go_busy(1);
+ for (i = 0; i < num_mgrs; i++)
+ mgr_busy[i] = dispc_go_busy(i);
spin_lock(&dss_cache.lock);
@@ -1189,9 +1196,12 @@ static void dss_apply_irq_handler(void *data, u32 mask)
goto end;
}
- omap_dispc_unregister_isr(dss_apply_irq_handler, NULL,
- DISPC_IRQ_VSYNC | DISPC_IRQ_EVSYNC_ODD |
- DISPC_IRQ_EVSYNC_EVEN);
+ irq_mask = DISPC_IRQ_VSYNC | DISPC_IRQ_EVSYNC_ODD |
+ DISPC_IRQ_EVSYNC_EVEN;
+ if (dss_has_feature(FEAT_MGR_LCD2))
+ irq_mask |= DISPC_IRQ_VSYNC2;
+
+ omap_dispc_unregister_isr(dss_apply_irq_handler, NULL, irq_mask);
dss_cache.irq_enabled = false;
end:
@@ -1383,9 +1393,14 @@ static int omap_dss_mgr_apply(struct omap_overlay_manager *mgr)
r = 0;
dss_clk_enable(DSS_CLK_ICK | DSS_CLK_FCK1);
if (!dss_cache.irq_enabled) {
- r = omap_dispc_register_isr(dss_apply_irq_handler, NULL,
- DISPC_IRQ_VSYNC | DISPC_IRQ_EVSYNC_ODD |
- DISPC_IRQ_EVSYNC_EVEN);
+ u32 mask;
+
+ mask = DISPC_IRQ_VSYNC | DISPC_IRQ_EVSYNC_ODD |
+ DISPC_IRQ_EVSYNC_EVEN;
+ if (dss_has_feature(FEAT_MGR_LCD2))
+ mask |= DISPC_IRQ_VSYNC2;
+
+ r = omap_dispc_register_isr(dss_apply_irq_handler, NULL, mask);
dss_cache.irq_enabled = true;
}
configure_dispc();
@@ -1477,6 +1492,10 @@ int dss_init_overlay_managers(struct platform_device *pdev)
mgr->name = "tv";
mgr->id = OMAP_DSS_CHANNEL_DIGIT;
break;
+ case 2:
+ mgr->name = "lcd2";
+ mgr->id = OMAP_DSS_CHANNEL_LCD2;
+ break;
}
mgr->set_device = &omap_dss_set_device;
@@ -623,12 +623,22 @@ void dss_recheck_connections(struct omap_dss_device *dssdev, bool force)
int i;
struct omap_overlay_manager *lcd_mgr;
struct omap_overlay_manager *tv_mgr;
+ struct omap_overlay_manager *lcd2_mgr = NULL;
struct omap_overlay_manager *mgr = NULL;
lcd_mgr = omap_dss_get_overlay_manager(OMAP_DSS_OVL_MGR_LCD);
tv_mgr = omap_dss_get_overlay_manager(OMAP_DSS_OVL_MGR_TV);
-
- if (dssdev->type != OMAP_DISPLAY_TYPE_VENC) {
+ if (cpu_is_omap44xx())
+ lcd2_mgr = omap_dss_get_overlay_manager(OMAP_DSS_OVL_MGR_LCD2);
+
+ if (dssdev->channel == OMAP_DSS_CHANNEL_LCD2) {
+ if (!lcd2_mgr->device || force) {
+ if (lcd2_mgr->device)
+ lcd2_mgr->unset_device(lcd2_mgr);
+ lcd2_mgr->set_device(lcd2_mgr, dssdev);
+ mgr = lcd2_mgr;
+ }
+ } else if (dssdev->type != OMAP_DISPLAY_TYPE_VENC) {
if (!lcd_mgr->device || force) {
if (lcd_mgr->device)
lcd_mgr->unset_device(lcd_mgr);