korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-11-16 16:54:20 +08:00
Code Issues Packages Projects Releases Wiki Activity

OMAP: DSS2: remove update_mode from omapdss

Browse Source 
Remove the whole update_mode stuff from omapdss driver. If automatic
update for manual update displays is needed, it's better implemented in
higher layers.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Tomi Valkeinen 2011-04-30 14:09:53 +03:00
parent 27cc213ea7
commit 8cff88c5da
5 changed files with 14 additions and 135 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
drivers/video/omap2/displays/panel-taal.c
View File

@ -1897,20 +1897,6 @@ err:
mutex_unlock(&td->lock);
}
static int taal_set_update_mode(struct omap_dss_device *dssdev,
enum omap_dss_update_mode mode)
{
if (mode != OMAP_DSS_UPDATE_MANUAL)
return -EINVAL;
return 0;
}
static enum omap_dss_update_mode taal_get_update_mode(
struct omap_dss_device *dssdev)
{
return OMAP_DSS_UPDATE_MANUAL;
}
static struct omap_dss_driver taal_driver = {
.probe = taal_probe,
.remove = __exit_p(taal_remove),
@ -1920,9 +1906,6 @@ static struct omap_dss_driver taal_driver = {
.suspend = taal_suspend,
.resume = taal_resume,
.set_update_mode = taal_set_update_mode,
.get_update_mode = taal_get_update_mode,
.update = taal_update,
.sync = taal_sync,

45
drivers/video/omap2/dss/display.c
View File

@ -65,48 +65,6 @@ static ssize_t display_enabled_store(struct device *dev,
return size;
}
static ssize_t display_upd_mode_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct omap_dss_device *dssdev = to_dss_device(dev);
enum omap_dss_update_mode mode = OMAP_DSS_UPDATE_AUTO;
if (dssdev->driver->get_update_mode)
mode = dssdev->driver->get_update_mode(dssdev);
return snprintf(buf, PAGE_SIZE, "%d\n", mode);
}
static ssize_t display_upd_mode_store(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t size)
{
struct omap_dss_device *dssdev = to_dss_device(dev);
int val, r;
enum omap_dss_update_mode mode;
if (!dssdev->driver->set_update_mode)
return -EINVAL;
r = kstrtoint(buf, 0, &val);
if (r)
return r;
switch (val) {
case OMAP_DSS_UPDATE_DISABLED:
case OMAP_DSS_UPDATE_AUTO:
case OMAP_DSS_UPDATE_MANUAL:
mode = (enum omap_dss_update_mode)val;
break;
default:
return -EINVAL;
}
r = dssdev->driver->set_update_mode(dssdev, mode);
if (r)
return r;
return size;
}
static ssize_t display_tear_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
@ -294,8 +252,6 @@ static ssize_t display_wss_store(struct device *dev,
static DEVICE_ATTR(enabled, S_IRUGO|S_IWUSR,
display_enabled_show, display_enabled_store);
static DEVICE_ATTR(update_mode, S_IRUGO|S_IWUSR,
display_upd_mode_show, display_upd_mode_store);
static DEVICE_ATTR(tear_elim, S_IRUGO|S_IWUSR,
display_tear_show, display_tear_store);
static DEVICE_ATTR(timings, S_IRUGO|S_IWUSR,
@ -309,7 +265,6 @@ static DEVICE_ATTR(wss, S_IRUGO|S_IWUSR,
static struct device_attribute *display_sysfs_attrs[] = {
&dev_attr_enabled,
&dev_attr_update_mode,
&dev_attr_tear_elim,
&dev_attr_timings,
&dev_attr_rotate,

59
drivers/video/omap2/dss/manager.c
View File

@ -416,8 +416,6 @@ struct overlay_cache_data {
enum omap_burst_size burst_size;
u32 fifo_low;
u32 fifo_high;
bool manual_update;
};
struct manager_cache_data {
@ -437,7 +435,6 @@ struct manager_cache_data {
bool alpha_enabled;
bool manual_upd_display;
bool manual_update;
bool do_manual_update;
@ -539,24 +536,15 @@ static int dss_mgr_wait_for_go(struct omap_overlay_manager *mgr)
if (!dssdev || dssdev->state != OMAP_DSS_DISPLAY_ACTIVE)
return 0;
if (dssdev->caps & OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE)
return 0;
if (dssdev->type == OMAP_DISPLAY_TYPE_VENC
|| dssdev->type == OMAP_DISPLAY_TYPE_HDMI) {
irq = DISPC_IRQ_EVSYNC_ODD | DISPC_IRQ_EVSYNC_EVEN;
} else {
if (dssdev->caps & OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE) {
enum omap_dss_update_mode mode;
mode = dssdev->driver->get_update_mode(dssdev);
if (mode != OMAP_DSS_UPDATE_AUTO)
return 0;
irq = (dssdev->manager->id == OMAP_DSS_CHANNEL_LCD) ?
DISPC_IRQ_FRAMEDONE
: DISPC_IRQ_FRAMEDONE2;
} else {
irq = (dssdev->manager->id == OMAP_DSS_CHANNEL_LCD) ?
DISPC_IRQ_VSYNC
: DISPC_IRQ_VSYNC2;
}
irq = (dssdev->manager->id == OMAP_DSS_CHANNEL_LCD) ?
DISPC_IRQ_VSYNC : DISPC_IRQ_VSYNC2;
}
mc = &dss_cache.manager_cache[mgr->id];
@ -617,24 +605,15 @@ int dss_mgr_wait_for_go_ovl(struct omap_overlay *ovl)
if (!dssdev || dssdev->state != OMAP_DSS_DISPLAY_ACTIVE)
return 0;
if (dssdev->caps & OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE)
return 0;
if (dssdev->type == OMAP_DISPLAY_TYPE_VENC
|| dssdev->type == OMAP_DISPLAY_TYPE_HDMI) {
irq = DISPC_IRQ_EVSYNC_ODD | DISPC_IRQ_EVSYNC_EVEN;
} else {
if (dssdev->caps & OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE) {
enum omap_dss_update_mode mode;
mode = dssdev->driver->get_update_mode(dssdev);
if (mode != OMAP_DSS_UPDATE_AUTO)
return 0;
irq = (dssdev->manager->id == OMAP_DSS_CHANNEL_LCD) ?
DISPC_IRQ_FRAMEDONE
: DISPC_IRQ_FRAMEDONE2;
} else {
irq = (dssdev->manager->id == OMAP_DSS_CHANNEL_LCD) ?
DISPC_IRQ_VSYNC
: DISPC_IRQ_VSYNC2;
}
irq = (dssdev->manager->id == OMAP_DSS_CHANNEL_LCD) ?
DISPC_IRQ_VSYNC : DISPC_IRQ_VSYNC2;
}
oc = &dss_cache.overlay_cache[ovl->id];
@ -763,7 +742,7 @@ static int configure_overlay(enum omap_plane plane)
orig_outw = outw;
orig_outh = outh;
if (c->manual_update && mc->do_manual_update) {
if (mc->manual_update && mc->do_manual_update) {
unsigned bpp;
unsigned scale_x_m = w, scale_x_d = outw;
unsigned scale_y_m = h, scale_y_d = outh;
@ -928,7 +907,7 @@ static int configure_dispc(void)
if (!oc->dirty)
continue;
if (oc->manual_update && !mc->do_manual_update)
if (mc->manual_update && !mc->do_manual_update)
continue;
if (mgr_busy[oc->channel]) {
@ -976,7 +955,7 @@ static int configure_dispc(void)
/* We don't need GO with manual update display. LCD iface will
* always be turned off after frame, and new settings will be
* taken in to use at next update */
if (!mc->manual_upd_display)
if (!mc->manual_update)
dispc_go(i);
}
@ -1302,11 +1281,6 @@ static int omap_dss_mgr_apply(struct omap_overlay_manager *mgr)
oc->enabled = true;
oc->manual_update =
dssdev->caps & OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE &&
dssdev->driver->get_update_mode(dssdev) !=
OMAP_DSS_UPDATE_AUTO;
++num_planes_enabled;
}
@ -1341,13 +1315,8 @@ static int omap_dss_mgr_apply(struct omap_overlay_manager *mgr)
mc->trans_enabled = mgr->info.trans_enabled;
mc->alpha_enabled = mgr->info.alpha_enabled;
mc->manual_upd_display =
dssdev->caps & OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE;
mc->manual_update =
dssdev->caps & OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE &&
dssdev->driver->get_update_mode(dssdev) !=
OMAP_DSS_UPDATE_AUTO;
dssdev->caps & OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE;
}
/* XXX TODO: Try to get fifomerge working. The problem is that it

17
drivers/video/omap2/dss/venc.c
View File

@ -538,20 +538,6 @@ static int venc_panel_resume(struct omap_dss_device *dssdev)
return venc_panel_enable(dssdev);
}
static enum omap_dss_update_mode venc_get_update_mode(
struct omap_dss_device *dssdev)
{
return OMAP_DSS_UPDATE_AUTO;
}
static int venc_set_update_mode(struct omap_dss_device *dssdev,
enum omap_dss_update_mode mode)
{
if (mode != OMAP_DSS_UPDATE_AUTO)
return -EINVAL;
return 0;
}
static void venc_get_timings(struct omap_dss_device *dssdev,
struct omap_video_timings *timings)
{
@ -632,9 +618,6 @@ static struct omap_dss_driver venc_driver = {
.get_resolution = omapdss_default_get_resolution,
.get_recommended_bpp = omapdss_default_get_recommended_bpp,
.set_update_mode = venc_set_update_mode,
.get_update_mode = venc_get_update_mode,
.get_timings = venc_get_timings,
.set_timings = venc_set_timings,
.check_timings = venc_check_timings,

11
include/video/omapdss.h
View File

@ -134,12 +134,6 @@ enum omap_display_caps {
OMAP_DSS_DISPLAY_CAP_TEAR_ELIM = 1 << 1,
};
enum omap_dss_update_mode {
OMAP_DSS_UPDATE_DISABLED = 0,
OMAP_DSS_UPDATE_AUTO,
OMAP_DSS_UPDATE_MANUAL,
};
enum omap_dss_display_state {
OMAP_DSS_DISPLAY_DISABLED = 0,
OMAP_DSS_DISPLAY_ACTIVE,
@ -524,11 +518,6 @@ struct omap_dss_driver {
int (*resume)(struct omap_dss_device *display);
int (*run_test)(struct omap_dss_device *display, int test);
int (*set_update_mode)(struct omap_dss_device *dssdev,
enum omap_dss_update_mode);
enum omap_dss_update_mode (*get_update_mode)(
struct omap_dss_device *dssdev);
int (*update)(struct omap_dss_device *dssdev,
u16 x, u16 y, u16 w, u16 h);
int (*sync)(struct omap_dss_device *dssdev);