diff options
Diffstat (limited to 'drivers/video')
-rw-r--r-- | drivers/video/omap2/dss/dispc.c | 130 |
1 files changed, 72 insertions, 58 deletions
diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c index 3e10078..9c23ce8 100644 --- a/drivers/video/omap2/dss/dispc.c +++ b/drivers/video/omap2/dss/dispc.c @@ -2264,43 +2264,35 @@ static int dispc_ovl_calc_scaling(enum omap_plane plane, return 0; } -int dispc_ovl_setup(enum omap_plane plane, const struct omap_overlay_info *oi, +static int dispc_ovl_setup_common(enum omap_plane plane, + enum omap_channel channel, enum omap_overlay_caps caps, + u32 paddr, u32 p_uv_addr, u16 screen_width, int pos_x, + int pos_y, u16 width, u16 height, u16 out_width, u16 out_height, + enum omap_color_mode color_mode, u8 rotation, bool mirror, + u8 zorder, u8 pre_mult_alpha, u8 global_alpha, + enum omap_dss_rotation_type rotation_type, bool replication, const struct omap_video_timings *mgr_timings) { - struct omap_overlay *ovl = omap_dss_get_overlay(plane); - enum omap_overlay_caps caps = ovl->caps; bool five_taps = true; bool fieldmode = 0; int r, cconv = 0; unsigned offset0, offset1; s32 row_inc; s32 pix_inc; - u16 frame_height = oi->height; + u16 frame_height = height; unsigned int field_offset = 0; - u16 in_height = oi->height; - u16 in_width = oi->width; - u16 out_width, out_height; - enum omap_channel channel; + u16 in_height = height; + u16 in_width = width; int x_predecim = 1, y_predecim = 1; bool ilace = mgr_timings->interlace; - u16 pos_y = oi->pos_y; - - channel = dispc_ovl_get_channel_out(plane); - - DSSDBG("dispc_ovl_setup %d, pa %x, pa_uv %x, sw %d, %d,%d, %dx%d -> " - "%dx%d, cmode %x, rot %d, mir %d, ilace %d chan %d repl %d\n", - plane, oi->paddr, oi->p_uv_addr, - oi->screen_width, oi->pos_x, oi->pos_y, oi->width, oi->height, - oi->out_width, oi->out_height, oi->color_mode, oi->rotation, - oi->mirror, ilace, channel, replication); - if (oi->paddr == 0) + if (paddr == 0) return -EINVAL; - out_width = oi->out_width == 0 ? oi->width : oi->out_width; - out_height = oi->out_height == 0 ? oi->height : oi->out_height; + out_width = out_width == 0 ? width : out_width; + out_height = out_height == 0 ? height : out_height; - if (ilace && oi->height == out_height) + if (ilace && height == out_height) fieldmode = 1; if (ilace) { @@ -2310,26 +2302,26 @@ int dispc_ovl_setup(enum omap_plane plane, const struct omap_overlay_info *oi, out_height /= 2; DSSDBG("adjusting for ilace: height %d, pos_y %d, " - "out_height %d\n", - in_height, pos_y, out_height); + "out_height %d\n", in_height, pos_y, + out_height); } - if (!dss_feat_color_mode_supported(plane, oi->color_mode)) + if (!dss_feat_color_mode_supported(plane, color_mode)) return -EINVAL; r = dispc_ovl_calc_scaling(plane, caps, channel, mgr_timings, in_width, - in_height, out_width, out_height, oi->color_mode, - &five_taps, &x_predecim, &y_predecim, oi->pos_x, - oi->rotation_type); + in_height, out_width, out_height, color_mode, + &five_taps, &x_predecim, &y_predecim, pos_x, + rotation_type); if (r) return r; in_width = DIV_ROUND_UP(in_width, x_predecim); in_height = DIV_ROUND_UP(in_height, y_predecim); - if (oi->color_mode == OMAP_DSS_COLOR_YUV2 || - oi->color_mode == OMAP_DSS_COLOR_UYVY || - oi->color_mode == OMAP_DSS_COLOR_NV12) + if (color_mode == OMAP_DSS_COLOR_YUV2 || + color_mode == OMAP_DSS_COLOR_UYVY || + color_mode == OMAP_DSS_COLOR_NV12) cconv = 1; if (ilace && !fieldmode) { @@ -2355,71 +2347,93 @@ int dispc_ovl_setup(enum omap_plane plane, const struct omap_overlay_info *oi, row_inc = 0; pix_inc = 0; - if (oi->rotation_type == OMAP_DSS_ROT_TILER) - calc_tiler_rotation_offset(oi->screen_width, in_width, - oi->color_mode, fieldmode, field_offset, + if (rotation_type == OMAP_DSS_ROT_TILER) + calc_tiler_rotation_offset(screen_width, in_width, + color_mode, fieldmode, field_offset, &offset0, &offset1, &row_inc, &pix_inc, x_predecim, y_predecim); - else if (oi->rotation_type == OMAP_DSS_ROT_DMA) - calc_dma_rotation_offset(oi->rotation, oi->mirror, - oi->screen_width, in_width, frame_height, - oi->color_mode, fieldmode, field_offset, + else if (rotation_type == OMAP_DSS_ROT_DMA) + calc_dma_rotation_offset(rotation, mirror, + screen_width, in_width, frame_height, + color_mode, fieldmode, field_offset, &offset0, &offset1, &row_inc, &pix_inc, x_predecim, y_predecim); else - calc_vrfb_rotation_offset(oi->rotation, oi->mirror, - oi->screen_width, in_width, frame_height, - oi->color_mode, fieldmode, field_offset, + calc_vrfb_rotation_offset(rotation, mirror, + screen_width, in_width, frame_height, + color_mode, fieldmode, field_offset, &offset0, &offset1, &row_inc, &pix_inc, x_predecim, y_predecim); DSSDBG("offset0 %u, offset1 %u, row_inc %d, pix_inc %d\n", offset0, offset1, row_inc, pix_inc); - dispc_ovl_set_color_mode(plane, oi->color_mode); + dispc_ovl_set_color_mode(plane, color_mode); - dispc_ovl_configure_burst_type(plane, oi->rotation_type); + dispc_ovl_configure_burst_type(plane, rotation_type); - dispc_ovl_set_ba0(plane, oi->paddr + offset0); - dispc_ovl_set_ba1(plane, oi->paddr + offset1); + dispc_ovl_set_ba0(plane, paddr + offset0); + dispc_ovl_set_ba1(plane, paddr + offset1); - if (OMAP_DSS_COLOR_NV12 == oi->color_mode) { - dispc_ovl_set_ba0_uv(plane, oi->p_uv_addr + offset0); - dispc_ovl_set_ba1_uv(plane, oi->p_uv_addr + offset1); + if (OMAP_DSS_COLOR_NV12 == color_mode) { + dispc_ovl_set_ba0_uv(plane, p_uv_addr + offset0); + dispc_ovl_set_ba1_uv(plane, p_uv_addr + offset1); } - dispc_ovl_set_row_inc(plane, row_inc); dispc_ovl_set_pix_inc(plane, pix_inc); - DSSDBG("%d,%d %dx%d -> %dx%d\n", oi->pos_x, oi->pos_y, in_width, + DSSDBG("%d,%d %dx%d -> %dx%d\n", pos_x, pos_y, in_width, in_height, out_width, out_height); - dispc_ovl_set_pos(plane, caps, oi->pos_x, pos_y); + dispc_ovl_set_pos(plane, caps, pos_x, pos_y); dispc_ovl_set_input_size(plane, in_width, in_height); if (caps & OMAP_DSS_OVL_CAP_SCALE) { dispc_ovl_set_scaling(plane, in_width, in_height, out_width, out_height, ilace, five_taps, fieldmode, - oi->color_mode, oi->rotation); - + color_mode, rotation); dispc_ovl_set_output_size(plane, out_width, out_height); dispc_ovl_set_vid_color_conv(plane, cconv); } - dispc_ovl_set_rotation_attrs(plane, oi->rotation, oi->mirror, - oi->color_mode); + dispc_ovl_set_rotation_attrs(plane, rotation, mirror, color_mode); - dispc_ovl_set_zorder(plane, caps, oi->zorder); - dispc_ovl_set_pre_mult_alpha(plane, caps, oi->pre_mult_alpha); - dispc_ovl_setup_global_alpha(plane, caps, oi->global_alpha); + dispc_ovl_set_zorder(plane, caps, zorder); + dispc_ovl_set_pre_mult_alpha(plane, caps, pre_mult_alpha); + dispc_ovl_setup_global_alpha(plane, caps, global_alpha); dispc_ovl_enable_replication(plane, caps, replication); return 0; } +int dispc_ovl_setup(enum omap_plane plane, const struct omap_overlay_info *oi, + bool replication, const struct omap_video_timings *mgr_timings) +{ + int r; + struct omap_overlay *ovl = omap_dss_get_overlay(plane); + enum omap_channel channel; + + channel = dispc_ovl_get_channel_out(plane); + + DSSDBG("dispc_ovl_setup %d, pa %x, pa_uv %x, sw %d, %d,%d, %dx%d -> " + "%dx%d, cmode %x, rot %d, mir %d, chan %d repl %d\n", + plane, oi->paddr, oi->p_uv_addr, oi->screen_width, oi->pos_x, + oi->pos_y, oi->width, oi->height, oi->out_width, oi->out_height, + oi->color_mode, oi->rotation, oi->mirror, channel, replication); + + r = dispc_ovl_setup_common(plane, channel, ovl->caps, oi->paddr, + oi->p_uv_addr, oi->screen_width, oi->pos_x, oi->pos_y, + oi->width, oi->height, oi->out_width, oi->out_height, + oi->color_mode, oi->rotation, oi->mirror, oi->zorder, + oi->pre_mult_alpha, oi->global_alpha, oi->rotation_type, + replication, mgr_timings); + + return r; +} + int dispc_ovl_enable(enum omap_plane plane, bool enable) { DSSDBG("dispc_enable_plane %d, %d\n", plane, enable); 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