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OMAP: DSS: Minor cleanup in ovl and mgr cache structs 

The overlay_cache_data and manager_cache_data structs include
the elements of omap_overlay_info and omap_overlay_manager_info
structs respectively. Include the structs instead of the individual
elements to reduce code.

Signed-off-by: Nishant Kamat <nskamat@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Nishant Kamat 2011-06-20 20:39:28 +05:30 committed by Tomi Valkeinen
parent 332e9d7051
commit 4df9d104d5
1 changed files with 62 additions and 96 deletions
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158
drivers/video/omap2/dss/manager.c
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@ -391,23 +391,7 @@ struct overlay_cache_data {
bool enabled;
u32 paddr;
void __iomem *vaddr;
u32 p_uv_addr; /* relevant for NV12 format only */
u16 screen_width;
u16 width;
u16 height;
enum omap_color_mode color_mode;
u8 rotation;
enum omap_dss_rotation_type rotation_type;
bool mirror;
u16 pos_x;
u16 pos_y;
u16 out_width; /* if 0, out_width == width */
u16 out_height; /* if 0, out_height == height */
u8 global_alpha;
u8 pre_mult_alpha;
struct omap_overlay_info info;
enum omap_channel channel;
bool replication;
@ -427,13 +411,7 @@ struct manager_cache_data {
* VSYNC/EVSYNC */
bool shadow_dirty;
u32 default_color;
enum omap_dss_trans_key_type trans_key_type;
u32 trans_key;
bool trans_enabled;
bool alpha_enabled;
struct omap_overlay_manager_info info;
bool manual_update;
bool do_manual_update;
@ -699,10 +677,12 @@ static bool rectangle_intersects(int x1, int y1, int w1, int h1,
static bool dispc_is_overlay_scaled(struct overlay_cache_data *oc)
{
if (oc->out_width != 0 && oc->width != oc->out_width)
struct omap_overlay_info *oi = &oc->info;
if (oi->out_width != 0 && oi->width != oi->out_width)
return true;
if (oc->out_height != 0 && oc->height != oc->out_height)
if (oi->out_height != 0 && oi->height != oi->out_height)
return true;
return false;
@ -712,6 +692,8 @@ static int configure_overlay(enum omap_plane plane)
{
struct overlay_cache_data *c;
struct manager_cache_data *mc;
struct omap_overlay_info *oi;
struct omap_overlay_manager_info *mi;
u16 outw, outh;
u16 x, y, w, h;
u32 paddr;
@ -721,6 +703,7 @@ static int configure_overlay(enum omap_plane plane)
DSSDBGF("%d", plane);
c = &dss_cache.overlay_cache[plane];
oi = &c->info;
if (!c->enabled) {
dispc_enable_plane(plane, 0);
@ -728,14 +711,15 @@ static int configure_overlay(enum omap_plane plane)
}
mc = &dss_cache.manager_cache[c->channel];
mi = &mc->info;
x = c->pos_x;
y = c->pos_y;
w = c->width;
h = c->height;
outw = c->out_width == 0 ? c->width : c->out_width;
outh = c->out_height == 0 ? c->height : c->out_height;
paddr = c->paddr;
x = oi->pos_x;
y = oi->pos_y;
w = oi->width;
h = oi->height;
outw = oi->out_width == 0 ? oi->width : oi->out_width;
outh = oi->out_height == 0 ? oi->height : oi->out_height;
paddr = oi->paddr;
orig_w = w;
orig_h = h;
@ -754,7 +738,7 @@ static int configure_overlay(enum omap_plane plane)
return 0;
}
switch (c->color_mode) {
switch (oi->color_mode) {
case OMAP_DSS_COLOR_NV12:
bpp = 8;
break;
@ -784,23 +768,23 @@ static int configure_overlay(enum omap_plane plane)
BUG();
}
if (mc->x > c->pos_x) {
if (mc->x > oi->pos_x) {
x = 0;
outw -= (mc->x - c->pos_x);
paddr += (mc->x - c->pos_x) *
outw -= (mc->x - oi->pos_x);
paddr += (mc->x - oi->pos_x) *
scale_x_m / scale_x_d * bpp / 8;
} else {
x = c->pos_x - mc->x;
x = oi->pos_x - mc->x;
}
if (mc->y > c->pos_y) {
if (mc->y > oi->pos_y) {
y = 0;
outh -= (mc->y - c->pos_y);
paddr += (mc->y - c->pos_y) *
outh -= (mc->y - oi->pos_y);
paddr += (mc->y - oi->pos_y) *
scale_y_m / scale_y_d *
c->screen_width * bpp / 8;
oi->screen_width * bpp / 8;
} else {
y = c->pos_y - mc->y;
y = oi->pos_y - mc->y;
}
if (mc->w < (x + outw))
@ -819,8 +803,8 @@ static int configure_overlay(enum omap_plane plane)
* the width if the original width was bigger.
*/
if ((w & 1) &&
(c->color_mode == OMAP_DSS_COLOR_YUV2 ||
c->color_mode == OMAP_DSS_COLOR_UYVY)) {
(oi->color_mode == OMAP_DSS_COLOR_YUV2 ||
oi->color_mode == OMAP_DSS_COLOR_UYVY)) {
if (orig_w > w)
w += 1;
else
@ -830,19 +814,19 @@ static int configure_overlay(enum omap_plane plane)
r = dispc_setup_plane(plane,
paddr,
c->screen_width,
oi->screen_width,
x, y,
w, h,
outw, outh,
c->color_mode,
oi->color_mode,
c->ilace,
c->rotation_type,
c->rotation,
c->mirror,
c->global_alpha,
c->pre_mult_alpha,
oi->rotation_type,
oi->rotation,
oi->mirror,
oi->global_alpha,
oi->pre_mult_alpha,
c->channel,
c->p_uv_addr);
oi->p_uv_addr);
if (r) {
/* this shouldn't happen */
@ -863,16 +847,17 @@ static int configure_overlay(enum omap_plane plane)
static void configure_manager(enum omap_channel channel)
{
struct manager_cache_data *c;
struct omap_overlay_manager_info *mi;
DSSDBGF("%d", channel);
c = &dss_cache.manager_cache[channel];
/* picking info from the cache */
mi = &dss_cache.manager_cache[channel].info;
dispc_set_default_color(channel, c->default_color);
dispc_set_trans_key(channel, c->trans_key_type, c->trans_key);
dispc_enable_trans_key(channel, c->trans_enabled);
dispc_enable_alpha_blending(channel, c->alpha_enabled);
dispc_set_default_color(channel, mi->default_color);
dispc_set_trans_key(channel, mi->trans_key_type, mi->trans_key);
dispc_enable_trans_key(channel, mi->trans_enabled);
dispc_enable_alpha_blending(channel, mi->alpha_enabled);
}
/* configure_dispc() tries to write values from cache to shadow registers.
@ -990,6 +975,7 @@ void dss_setup_partial_planes(struct omap_dss_device *dssdev,
{
struct overlay_cache_data *oc;
struct manager_cache_data *mc;
struct omap_overlay_info *oi;
const int num_ovls = dss_feat_get_num_ovls();
struct omap_overlay_manager *mgr;
int i;
@ -1032,6 +1018,7 @@ void dss_setup_partial_planes(struct omap_dss_device *dssdev,
unsigned outw, outh;
oc = &dss_cache.overlay_cache[i];
oi = &oc->info;
if (oc->channel != mgr->id)
continue;
@ -1047,39 +1034,39 @@ void dss_setup_partial_planes(struct omap_dss_device *dssdev,
if (!dispc_is_overlay_scaled(oc))
continue;
outw = oc->out_width == 0 ?
oc->width : oc->out_width;
outh = oc->out_height == 0 ?
oc->height : oc->out_height;
outw = oi->out_width == 0 ?
oi->width : oi->out_width;
outh = oi->out_height == 0 ?
oi->height : oi->out_height;
/* is the overlay outside the update region? */
if (!rectangle_intersects(x, y, w, h,
oc->pos_x, oc->pos_y,
oi->pos_x, oi->pos_y,
outw, outh))
continue;
/* if the overlay totally inside the update region? */
if (rectangle_subset(oc->pos_x, oc->pos_y, outw, outh,
if (rectangle_subset(oi->pos_x, oi->pos_y, outw, outh,
x, y, w, h))
continue;
if (x > oc->pos_x)
x1 = oc->pos_x;
if (x > oi->pos_x)
x1 = oi->pos_x;
else
x1 = x;
if (y > oc->pos_y)
y1 = oc->pos_y;
if (y > oi->pos_y)
y1 = oi->pos_y;
else
y1 = y;
if ((x + w) < (oc->pos_x + outw))
x2 = oc->pos_x + outw;
if ((x + w) < (oi->pos_x + outw))
x2 = oi->pos_x + outw;
else
x2 = x + w;
if ((y + h) < (oc->pos_y + outh))
y2 = oc->pos_y + outh;
if ((y + h) < (oi->pos_y + outh))
y2 = oi->pos_y + outh;
else
y2 = y + h;
@ -1254,23 +1241,7 @@ static int omap_dss_mgr_apply(struct omap_overlay_manager *mgr)
ovl->info_dirty = false;
oc->dirty = true;
oc->paddr = ovl->info.paddr;
oc->vaddr = ovl->info.vaddr;
oc->p_uv_addr = ovl->info.p_uv_addr;
oc->screen_width = ovl->info.screen_width;
oc->width = ovl->info.width;
oc->height = ovl->info.height;
oc->color_mode = ovl->info.color_mode;
oc->rotation = ovl->info.rotation;
oc->rotation_type = ovl->info.rotation_type;
oc->mirror = ovl->info.mirror;
oc->pos_x = ovl->info.pos_x;
oc->pos_y = ovl->info.pos_y;
oc->out_width = ovl->info.out_width;
oc->out_height = ovl->info.out_height;
oc->global_alpha = ovl->info.global_alpha;
oc->pre_mult_alpha = ovl->info.pre_mult_alpha;
oc->info = ovl->info;
oc->replication =
dss_use_replication(dssdev, ovl->info.color_mode);
@ -1308,12 +1279,7 @@ static int omap_dss_mgr_apply(struct omap_overlay_manager *mgr)
mgr->info_dirty = false;
mc->dirty = true;
mc->default_color = mgr->info.default_color;
mc->trans_key_type = mgr->info.trans_key_type;
mc->trans_key = mgr->info.trans_key;
mc->trans_enabled = mgr->info.trans_enabled;
mc->alpha_enabled = mgr->info.alpha_enabled;
mc->info = mgr->info;
mc->manual_update =
dssdev->caps & OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE;