+++ /dev/null
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <pixman.h>
-
-#include "tdm_vc4.h"
-#include "tdm_helper.h"
-
-typedef struct _tdm_vc4_pp_buffer {
- tbm_surface_h src;
- tbm_surface_h dst;
-
- struct list_head link;
-} tdm_vc4_pp_buffer;
-
-typedef struct _tdm_vc4_pp_data {
- tdm_vc4_data *vc4_data;
-
- tdm_info_pp info;
-
- struct list_head pending_buffer_list;
-
- tdm_pp_done_handler done_func;
- void *done_user_data;
-
- struct list_head link;
-} tdm_vc4_pp_data;
-
-
-static tbm_format pp_formats[] = {
- TBM_FORMAT_ARGB8888,
- TBM_FORMAT_XRGB8888,
- TBM_FORMAT_YUV420,
- TBM_FORMAT_YVU420
-};
-
-#define NUM_PP_FORMAT (sizeof(pp_formats) / sizeof(pp_formats[0]))
-
-static int pp_list_init;
-static struct list_head pp_list;
-
-static pixman_format_code_t
-_tdm_vc4_pp_pixman_get_format(tbm_format tbmfmt)
-{
- switch (tbmfmt) {
- case TBM_FORMAT_ARGB8888:
- return PIXMAN_a8r8g8b8;
- case TBM_FORMAT_XRGB8888:
- return PIXMAN_x8r8g8b8;
- case TBM_FORMAT_YUV420:
- case TBM_FORMAT_YVU420:
- return PIXMAN_yv12;
- default:
- return 0;
- }
-}
-
-int
-_tdm_vc4_pp_pixman_convert(pixman_op_t op,
- unsigned char *srcbuf, unsigned char *dstbuf,
- pixman_format_code_t src_format, pixman_format_code_t dst_format,
- int sbw, int sbh, int sx, int sy, int sw, int sh,
- int dbw, int dbh, int dx, int dy, int dw, int dh,
- int rotate, int hflip, int vflip)
-{
- pixman_image_t *src_img;
- pixman_image_t *dst_img;
- struct pixman_f_transform ft;
- pixman_transform_t transform;
- int src_stride, dst_stride;
- int src_bpp;
- int dst_bpp;
- double scale_x, scale_y;
- int rotate_step;
- int ret = 0;
-
- RETURN_VAL_IF_FAIL(srcbuf != NULL, 0);
- RETURN_VAL_IF_FAIL(dstbuf != NULL, 0);
-
- TDM_DBG("src(%dx%d: %d,%d %dx%d) dst(%dx%d: %d,%d %dx%d) flip(%d,%d), rot(%d)",
- sbw, sbh, sx, sy, sw, sh, dbw, dbh, dx, dy, dw, dh, hflip, vflip, rotate);
-
- src_bpp = PIXMAN_FORMAT_BPP(src_format) / 8;
- RETURN_VAL_IF_FAIL(src_bpp > 0, 0);
-
- dst_bpp = PIXMAN_FORMAT_BPP(dst_format) / 8;
- RETURN_VAL_IF_FAIL(dst_bpp > 0, 0);
-
- rotate_step = (rotate + 360) / 90 % 4;
-
- src_stride = sbw * src_bpp;
- dst_stride = dbw * dst_bpp;
-
- src_img = pixman_image_create_bits(src_format, sbw, sbh, (uint32_t *)srcbuf,
- src_stride);
- dst_img = pixman_image_create_bits(dst_format, dbw, dbh, (uint32_t *)dstbuf,
- dst_stride);
-
- GOTO_IF_FAIL(src_img != NULL, CANT_CONVERT);
- GOTO_IF_FAIL(dst_img != NULL, CANT_CONVERT);
-
- pixman_f_transform_init_identity(&ft);
-
- if (hflip) {
- pixman_f_transform_scale(&ft, NULL, -1, 1);
- pixman_f_transform_translate(&ft, NULL, dw, 0);
- }
-
- if (vflip) {
- pixman_f_transform_scale(&ft, NULL, 1, -1);
- pixman_f_transform_translate(&ft, NULL, 0, dh);
- }
-
- if (rotate_step > 0) {
- int c = 0, s = 0, tx = 0, ty = 0;
- if (rotate_step == 1) /* 90 degrees */
- s = -1, tx = -dw;
- else if (rotate_step == 2) /* 180 degrees */
- c = -1, tx = -dw, ty = -dh;
- else /* 270 degrees */
- s = 1, ty = -dh;
-
- pixman_f_transform_translate(&ft, NULL, tx, ty);
- pixman_f_transform_rotate(&ft, NULL, c, s);
- }
-
- if (rotate_step % 2 == 0) {
- scale_x = (double)sw / dw;
- scale_y = (double)sh / dh;
- } else {
- scale_x = (double)sw / dh;
- scale_y = (double)sh / dw;
- }
-
- pixman_f_transform_scale(&ft, NULL, scale_x, scale_y);
- pixman_f_transform_translate(&ft, NULL, sx, sy);
-
- pixman_transform_from_pixman_f_transform(&transform, &ft);
- pixman_image_set_transform(src_img, &transform);
-
- pixman_image_composite(op, src_img, NULL, dst_img, 0, 0, 0, 0, dx, dy, dw, dh);
-
- ret = 1;
-
-CANT_CONVERT:
- if (src_img)
- pixman_image_unref(src_img);
- if (dst_img)
- pixman_image_unref(dst_img);
-
- return ret;
-}
-
-static tdm_error
-_tdm_vc4_pp_convert(tdm_vc4_pp_buffer *buffer, tdm_info_pp *info)
-{
- tbm_surface_info_s src_info, dst_info;
- pixman_format_code_t src_format, dst_format;
- int sbw, dbw;
- int rotate = 0, hflip = 0;
- tbm_bo bo = NULL;
- int bo_cnt = 0;
- int bo_size = 0;
-
- RETURN_VAL_IF_FAIL(buffer != NULL, TDM_ERROR_INVALID_PARAMETER);
- RETURN_VAL_IF_FAIL(buffer->src != NULL, TDM_ERROR_INVALID_PARAMETER);
- RETURN_VAL_IF_FAIL(buffer->dst != NULL, TDM_ERROR_INVALID_PARAMETER);
- RETURN_VAL_IF_FAIL(info != NULL, TDM_ERROR_INVALID_PARAMETER);
-
- bo_cnt = tbm_surface_internal_get_num_bos(buffer->src);
- RETURN_VAL_IF_FAIL(bo_cnt == 1, TDM_ERROR_INVALID_PARAMETER);
-
- bo_cnt = tbm_surface_internal_get_num_bos(buffer->dst);
- RETURN_VAL_IF_FAIL(bo_cnt == 1, TDM_ERROR_INVALID_PARAMETER);
-
- bo = tbm_surface_internal_get_bo(buffer->src, 0);
- RETURN_VAL_IF_FAIL(bo != NULL, TDM_ERROR_INVALID_PARAMETER);
-
- bo_size = tbm_bo_size(bo);
-
- /* not handle buffers which have 2 more gem handles */
-
- memset(&src_info, 0, sizeof(tbm_surface_info_s));
- tbm_surface_map(buffer->src, TBM_OPTION_READ, &src_info);
- GOTO_IF_FAIL(src_info.planes[0].ptr != NULL, fail_convert);
-
- memset(&dst_info, 0, sizeof(tbm_surface_info_s));
- tbm_surface_map(buffer->dst, TBM_OPTION_WRITE, &dst_info);
- GOTO_IF_FAIL(dst_info.planes[0].ptr != NULL, fail_convert);
-
- src_format = _tdm_vc4_pp_pixman_get_format(src_info.format);
- GOTO_IF_FAIL(src_format > 0, fail_convert);
- dst_format = _tdm_vc4_pp_pixman_get_format(dst_info.format);
- GOTO_IF_FAIL(dst_format > 0, fail_convert);
-
- if (src_info.format == TBM_FORMAT_YUV420) {
- if (dst_info.format == TBM_FORMAT_XRGB8888)
- dst_format = PIXMAN_x8b8g8r8;
- else if (dst_info.format == TBM_FORMAT_ARGB8888)
- dst_format = PIXMAN_a8b8g8r8;
- else if (dst_info.format == TBM_FORMAT_YVU420) {
- TDM_ERR("can't convert %c%c%c%c to %c%c%c%c",
- FOURCC_STR(src_info.format), FOURCC_STR(dst_info.format));
- goto fail_convert;
- }
- }
- /* need checking for other formats also? */
-
- if (IS_RGB(src_info.format))
- sbw = src_info.planes[0].stride >> 2;
- else
- sbw = src_info.planes[0].stride;
-
- if (IS_RGB(dst_info.format))
- dbw = dst_info.planes[0].stride >> 2;
- else
- dbw = dst_info.planes[0].stride;
-
- rotate = (info->transform % 4) * 90;
- if (info->transform >= TDM_TRANSFORM_FLIPPED)
- hflip = 1;
-
- if (bo_size < src_info.planes[0].stride * src_info.height) {
- TDM_WRN("bo size(%d) is smaller than the expected size(%d)",
- bo_size, src_info.planes[0].stride * src_info.height);
- goto fail_convert;
- }
-
- _tdm_vc4_pp_pixman_convert(PIXMAN_OP_SRC,
- src_info.planes[0].ptr, dst_info.planes[0].ptr,
- src_format, dst_format,
- sbw, src_info.height,
- info->src_config.pos.x, info->src_config.pos.y,
- info->src_config.pos.w, info->src_config.pos.h,
- dbw, dst_info.height,
- info->dst_config.pos.x, info->dst_config.pos.y,
- info->dst_config.pos.w, info->dst_config.pos.h,
- rotate, hflip, 0);
- tbm_surface_unmap(buffer->src);
- tbm_surface_unmap(buffer->dst);
-
- return TDM_ERROR_NONE;
-fail_convert:
- tbm_surface_unmap(buffer->src);
- tbm_surface_unmap(buffer->dst);
- return TDM_ERROR_OPERATION_FAILED;
-}
-
-tdm_error
-tdm_vc4_pp_get_capability(tdm_vc4_data *vc4_data, tdm_caps_pp *caps)
-{
- int i;
-
- if (!caps) {
- TDM_ERR("invalid params");
- return TDM_ERROR_INVALID_PARAMETER;
- }
-
- caps->capabilities = TDM_PP_CAPABILITY_SYNC;
-
- caps->format_count = NUM_PP_FORMAT;
-
- /* will be freed in frontend */
- caps->formats = calloc(1, sizeof pp_formats);
- if (!caps->formats) {
- TDM_ERR("alloc failed");
- return TDM_ERROR_OUT_OF_MEMORY;
- }
- for (i = 0; i < caps->format_count; i++)
- caps->formats[i] = pp_formats[i];
-
- caps->min_w = 16;
- caps->min_h = 8;
- caps->max_w = -1; /* not defined */
- caps->max_h = -1;
- caps->preferred_align = 16;
-
- return TDM_ERROR_NONE;
-}
-
-tdm_pp *
-tdm_vc4_pp_create(tdm_vc4_data *vc4_data, tdm_error *error)
-{
- tdm_vc4_pp_data *pp_data = calloc(1, sizeof(tdm_vc4_pp_data));
- if (!pp_data) {
- TDM_ERR("alloc failed");
- if (error)
- *error = TDM_ERROR_OUT_OF_MEMORY;
- return NULL;
- }
-
- pp_data->vc4_data = vc4_data;
-
- LIST_INITHEAD(&pp_data->pending_buffer_list);
-
- if (!pp_list_init) {
- pp_list_init = 1;
- LIST_INITHEAD(&pp_list);
- }
- LIST_ADDTAIL(&pp_data->link, &pp_list);
-
- return pp_data;
-}
-
-void
-vc4_pp_destroy(tdm_pp *pp)
-{
- tdm_vc4_pp_data *pp_data = pp;
- tdm_vc4_pp_buffer *b = NULL, *bb = NULL;
-
- if (!pp_data)
- return;
-
- LIST_FOR_EACH_ENTRY_SAFE(b, bb, &pp_data->pending_buffer_list, link) {
- LIST_DEL(&b->link);
- free(b);
- }
-
- LIST_DEL(&pp_data->link);
-
- free(pp_data);
-}
-
-tdm_error
-vc4_pp_set_info(tdm_pp *pp, tdm_info_pp *info)
-{
- tdm_vc4_pp_data *pp_data = pp;
-
- RETURN_VAL_IF_FAIL(pp_data, TDM_ERROR_INVALID_PARAMETER);
- RETURN_VAL_IF_FAIL(info, TDM_ERROR_INVALID_PARAMETER);
-
- pp_data->info = *info;
-
- return TDM_ERROR_NONE;
-}
-
-tdm_error
-vc4_pp_attach(tdm_pp *pp, tbm_surface_h src, tbm_surface_h dst)
-{
- tdm_vc4_pp_data *pp_data = pp;
- tdm_vc4_pp_buffer *buffer;
-
- RETURN_VAL_IF_FAIL(pp_data, TDM_ERROR_INVALID_PARAMETER);
- RETURN_VAL_IF_FAIL(src, TDM_ERROR_INVALID_PARAMETER);
- RETURN_VAL_IF_FAIL(dst, TDM_ERROR_INVALID_PARAMETER);
-
- if (tbm_surface_internal_get_num_bos(src) > 1 ||
- tbm_surface_internal_get_num_bos(dst) > 1) {
- TDM_ERR("can't handle multiple tbm bos");
- return TDM_ERROR_OPERATION_FAILED;
- }
-
- buffer = calloc(1, sizeof(tdm_vc4_pp_buffer));
- if (!buffer) {
- TDM_ERR("alloc failed");
- return TDM_ERROR_NONE;
- }
-
- LIST_ADDTAIL(&buffer->link, &pp_data->pending_buffer_list);
-
- buffer->src = src;
- buffer->dst = dst;
-
- return TDM_ERROR_NONE;
-}
-
-tdm_error
-vc4_pp_commit(tdm_pp *pp)
-{
- tdm_vc4_pp_data *pp_data = pp;
- tdm_vc4_pp_buffer *b = NULL, *bb = NULL;
-
- RETURN_VAL_IF_FAIL(pp_data, TDM_ERROR_INVALID_PARAMETER);
-
- LIST_FOR_EACH_ENTRY_SAFE(b, bb, &pp_data->pending_buffer_list, link) {
- LIST_DEL(&b->link);
-
- _tdm_vc4_pp_convert(b, &pp_data->info);
-
- if (pp_data->done_func)
- pp_data->done_func(pp_data,
- b->src,
- b->dst,
- pp_data->done_user_data);
- free(b);
- }
-
- return TDM_ERROR_NONE;
-}
-
-tdm_error
-vc4_pp_set_done_handler(tdm_pp *pp, tdm_pp_done_handler func, void *user_data)
-{
- tdm_vc4_pp_data *pp_data = pp;
-
- RETURN_VAL_IF_FAIL(pp_data, TDM_ERROR_INVALID_PARAMETER);
- RETURN_VAL_IF_FAIL(func, TDM_ERROR_INVALID_PARAMETER);
-
- pp_data->done_func = func;
- pp_data->done_user_data = user_data;
-
- return TDM_ERROR_NONE;
-}
projects / platform / adaptation / broadcom / libtdm-vc4.git / commitdiff