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author | Nishant Kamat <nskamat@ti.com> | 2011-06-20 20:39:28 +0530 |
---|---|---|
committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2011-07-01 12:07:12 +0300 |
commit | 4df9d104d5bbe356b26bcf221d61f92f1948850e (patch) | |
tree | 644b218fc477df7b83e7dff80c5075bd9d116583 /drivers/video | |
parent | 332e9d70518b55a70068739bc7ea134e1d8a269b (diff) | |
download | linux-stable-4df9d104d5bbe356b26bcf221d61f92f1948850e.tar.gz linux-stable-4df9d104d5bbe356b26bcf221d61f92f1948850e.tar.bz2 linux-stable-4df9d104d5bbe356b26bcf221d61f92f1948850e.zip |
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>
Diffstat (limited to 'drivers/video')
-rw-r--r-- | drivers/video/omap2/dss/manager.c | 158 |
1 files changed, 62 insertions, 96 deletions
diff --git a/drivers/video/omap2/dss/manager.c b/drivers/video/omap2/dss/manager.c index 18a1b9286c44..665992d8cc9e 100644 --- a/drivers/video/omap2/dss/manager.c +++ b/drivers/video/omap2/dss/manager.c @@ -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; |