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authorTomi Valkeinen <tomi.valkeinen@ti.com>2012-08-06 16:51:42 +0300
committerTomi Valkeinen <tomi.valkeinen@ti.com>2012-09-07 20:02:12 +0300
commit85099f11bd0360a0327edb1f61aeea89764677bf (patch)
treef4829ed59781256974188951c055fce4779ca5df /drivers/video/omap2/dss/apply.c
parentb3e93cbddd6ab0c529a747a910e3bf9615e89982 (diff)
Revert "OMAPDSS: APPLY: add fifo merge support funcs"
This reverts commit fb0119742291b6f30cd97026ee137b2d3d1f4de8. Adding fifo merge feature as an omapdss internal configuration was a mistake. We cannot hide from the users of omapdss the complexities of fifo merge. The previous commit removed fifo merge itself, and this removes the remaining fifo merge support functions. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/video/omap2/dss/apply.c')
-rw-r--r--drivers/video/omap2/dss/apply.c43
1 files changed, 0 insertions, 43 deletions
diff --git a/drivers/video/omap2/dss/apply.c b/drivers/video/omap2/dss/apply.c
index 484751f15e2d..4a58d80a6315 100644
--- a/drivers/video/omap2/dss/apply.c
+++ b/drivers/video/omap2/dss/apply.c
@@ -111,9 +111,6 @@ static struct {
struct ovl_priv_data ovl_priv_data_array[MAX_DSS_OVERLAYS];
struct mgr_priv_data mgr_priv_data_array[MAX_DSS_MANAGERS];
- bool fifo_merge_dirty;
- bool fifo_merge;
-
bool irq_enabled;
} dss_data;
@@ -677,40 +674,11 @@ static void dss_mgr_write_regs_extra(struct omap_overlay_manager *mgr)
mp->shadow_extra_info_dirty = true;
}
-static void dss_write_regs_common(void)
-{
- const int num_mgrs = omap_dss_get_num_overlay_managers();
- int i;
-
- if (!dss_data.fifo_merge_dirty)
- return;
-
- for (i = 0; i < num_mgrs; ++i) {
- struct omap_overlay_manager *mgr;
- struct mgr_priv_data *mp;
-
- mgr = omap_dss_get_overlay_manager(i);
- mp = get_mgr_priv(mgr);
-
- if (mp->enabled) {
- if (dss_data.fifo_merge_dirty) {
- dispc_enable_fifomerge(dss_data.fifo_merge);
- dss_data.fifo_merge_dirty = false;
- }
-
- if (mp->updating)
- mp->shadow_info_dirty = true;
- }
- }
-}
-
static void dss_write_regs(void)
{
const int num_mgrs = omap_dss_get_num_overlay_managers();
int i;
- dss_write_regs_common();
-
for (i = 0; i < num_mgrs; ++i) {
struct omap_overlay_manager *mgr;
struct mgr_priv_data *mp;
@@ -799,8 +767,6 @@ void dss_mgr_start_update(struct omap_overlay_manager *mgr)
dss_mgr_write_regs(mgr);
dss_mgr_write_regs_extra(mgr);
- dss_write_regs_common();
-
mp->updating = true;
if (!dss_data.irq_enabled && need_isr())
@@ -984,15 +950,6 @@ static void dss_apply_ovl_fifo_thresholds(struct omap_overlay *ovl,
op->extra_info_dirty = true;
}
-static void dss_apply_fifo_merge(bool use_fifo_merge)
-{
- if (dss_data.fifo_merge == use_fifo_merge)
- return;
-
- dss_data.fifo_merge = use_fifo_merge;
- dss_data.fifo_merge_dirty = true;
-}
-
static void dss_ovl_setup_fifo(struct omap_overlay *ovl)
{
struct ovl_priv_data *op = get_ovl_priv(ovl);