diff options
| -rw-r--r-- | src/Makefile.am | 2 | ||||
| -rw-r--r-- | src/tdm_drm.c | 51 | ||||
| -rw-r--r-- | src/tdm_drm.h | 89 | ||||
| -rw-r--r-- | src/tdm_drm_display.c | 206 | ||||
| -rw-r--r-- | src/tdm_drm_hwc.c | 761 | ||||
| -rw-r--r-- | src/tdm_drm_hwc.h | 9 | ||||
| -rw-r--r-- | src/tdm_drm_hwc_window.c | 154 | ||||
| -rw-r--r-- | src/tdm_drm_hwc_window.h | 6 | ||||
| -rw-r--r-- | src/tdm_drm_types.h | 226 |
9 files changed, 1365 insertions, 139 deletions
diff --git a/src/Makefile.am b/src/Makefile.am index 09338b8..16c3a35 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -8,6 +8,8 @@ libtdm_drm_la_LDFLAGS = -module -avoid-version libtdm_drm_la_LIBADD = $(TDM_DRM_LIBS) -ldl libtdm_drm_la_SOURCES = \ + tdm_drm_hwc_window.c \ + tdm_drm_hwc.c \ tdm_drm_format.c \ tdm_drm_pp.c \ tdm_drm_display.c \ diff --git a/src/tdm_drm.c b/src/tdm_drm.c index 102c7b8..1c2e968 100644 --- a/src/tdm_drm.c +++ b/src/tdm_drm.c @@ -14,6 +14,8 @@ #define TDM_DRM_NAME "vigs" +#define TDM_HWC 0 + static tdm_drm_data *drm_data; #ifdef HAVE_UDEV @@ -234,6 +236,8 @@ tdm_drm_init(tdm_display *dpy, tdm_error *error) tdm_func_display drm_func_display; tdm_func_output drm_func_output; tdm_func_layer drm_func_layer; + tdm_func_hwc drm_func_hwc; + tdm_func_hwc_window drm_func_hwc_window; #ifdef ENABLE_PP tdm_func_pp drm_func_pp; #endif @@ -261,6 +265,11 @@ tdm_drm_init(tdm_display *dpy, tdm_error *error) return NULL; } +#if TDM_HWC + /* enable the tdm_hwc */ + drm_data->hwc_mode = 1; +#endif + LIST_INITHEAD(&drm_data->output_list); LIST_INITHEAD(&drm_data->buffer_list); @@ -289,6 +298,38 @@ tdm_drm_init(tdm_display *dpy, tdm_error *error) drm_func_output.output_set_status_handler = drm_output_set_status_handler; #endif + if (drm_data->hwc_mode) { + drm_func_output.output_get_hwc = drm_output_get_hwc; + + memset(&drm_func_hwc, 0, sizeof(drm_func_hwc)); + drm_func_hwc.hwc_create_window = drm_hwc_create_window; + drm_func_hwc.hwc_get_video_supported_formats = drm_hwc_get_video_supported_formats; + drm_func_hwc.hwc_get_video_available_properties = NULL; + drm_func_hwc.hwc_get_capabilities = drm_hwc_get_capabilities; + drm_func_hwc.hwc_get_available_properties = drm_hwc_get_available_properties; + drm_func_hwc.hwc_get_client_target_buffer_queue = drm_hwc_get_client_target_buffer_queue; + drm_func_hwc.hwc_set_client_target_buffer = drm_hwc_set_client_target_buffer; + drm_func_hwc.hwc_validate = drm_hwc_validate; + drm_func_hwc.hwc_get_changed_composition_types = drm_hwc_get_changed_composition_types; + drm_func_hwc.hwc_accept_validation = drm_hwc_accept_validation; + drm_func_hwc.hwc_commit = drm_hwc_commit; + drm_func_hwc.hwc_set_commit_handler = drm_hwc_set_commit_handler; + + memset(&drm_func_hwc_window, 0, sizeof(drm_func_hwc_window)); + drm_func_hwc_window.hwc_window_destroy = drm_hwc_window_destroy; + drm_func_hwc_window.hwc_window_acquire_buffer_queue = NULL; // no need + drm_func_hwc_window.hwc_window_release_buffer_queue = NULL; // no need + drm_func_hwc_window.hwc_window_set_composition_type = drm_hwc_window_set_composition_type; + drm_func_hwc_window.hwc_window_set_buffer_damage = drm_hwc_window_set_buffer_damage; + drm_func_hwc_window.hwc_window_set_info = drm_hwc_window_set_info; + drm_func_hwc_window.hwc_window_set_buffer = drm_hwc_window_set_buffer; + drm_func_hwc_window.hwc_window_set_property = drm_hwc_window_set_property; + drm_func_hwc_window.hwc_window_get_property = drm_hwc_window_get_property; + drm_func_hwc_window.hwc_window_get_constraints = drm_hwc_window_get_constraints; + drm_func_hwc_window.hwc_window_set_name = drm_hwc_window_set_name; + drm_func_hwc_window.hwc_window_set_cursor_image = drm_hwc_window_set_cursor_image; + } + memset(&drm_func_layer, 0, sizeof(drm_func_layer)); drm_func_layer.layer_get_capability = drm_layer_get_capability; drm_func_layer.layer_set_property = drm_layer_set_property; @@ -319,6 +360,16 @@ tdm_drm_init(tdm_display *dpy, tdm_error *error) if (ret != TDM_ERROR_NONE) goto failed; + if (drm_data->hwc_mode) { + ret = tdm_backend_register_func_hwc(dpy, &drm_func_hwc); + if (ret != TDM_ERROR_NONE) + goto failed; + + ret = tdm_backend_register_func_hwc_window(dpy, &drm_func_hwc_window); + if (ret != TDM_ERROR_NONE) + goto failed; + } + #ifdef ENABLE_PP ret = tdm_backend_register_func_pp(dpy, &drm_func_pp); if (ret != TDM_ERROR_NONE) diff --git a/src/tdm_drm.h b/src/tdm_drm.h index 2b6971b..f492723 100644 --- a/src/tdm_drm.h +++ b/src/tdm_drm.h @@ -24,6 +24,9 @@ #include <tdm_backend.h> #include <tdm_log.h> #include <tdm_list.h> +#include "tdm_drm_types.h" +#include "tdm_drm_hwc.h" +#include "tdm_drm_hwc_window.h" #if HAVE_UDEV #include <libudev.h> @@ -49,6 +52,31 @@ tdm_error drm_output_get_dpms(tdm_output *output, tdm_output_dpms *dpms_value); tdm_error drm_output_set_mode(tdm_output *output, const tdm_output_mode *mode); tdm_error drm_output_get_mode(tdm_output *output, const tdm_output_mode **mode); tdm_error drm_output_set_status_handler(tdm_output *output, tdm_output_status_handler func, void *user_data); +tdm_hwc *drm_output_get_hwc(tdm_output *output, tdm_error *error); + +tdm_hwc_window *drm_hwc_create_window(tdm_hwc *hwc, tdm_error *error); +tdm_error drm_hwc_get_video_supported_formats(tdm_hwc *hwc, const tbm_format **formats, int *count); +tdm_error drm_hwc_get_capabilities(tdm_hwc *hwc, tdm_hwc_capability *capabilities); +tdm_error drm_hwc_get_available_properties(tdm_hwc *hwc, const tdm_prop **props, int *count); +tbm_surface_queue_h drm_hwc_get_client_target_buffer_queue(tdm_hwc *hwc, tdm_error *error); +tdm_error drm_hwc_set_client_target_buffer(tdm_hwc *hwc, tbm_surface_h buffer, tdm_region damage); +tdm_error drm_hwc_validate(tdm_hwc *hwc, tdm_hwc_window **composited_wnds, uint32_t num_wnds, uint32_t *num_types); +tdm_error drm_hwc_get_changed_composition_types(tdm_hwc *hwc, uint32_t *num_elements, tdm_hwc_window **hwc_wnds, tdm_hwc_window_composition *composition_types); +tdm_error drm_hwc_accept_validation(tdm_hwc *hwc); +tdm_error drm_hwc_commit(tdm_hwc *hwc, int sync, void *user_data); +tdm_error drm_hwc_set_commit_handler(tdm_hwc *hwc, tdm_hwc_commit_handler func); + +void drm_hwc_window_destroy(tdm_hwc_window *hwc_window); +tdm_error drm_hwc_window_set_composition_type(tdm_hwc_window *hwc_window, tdm_hwc_window_composition composition_type); +tdm_error drm_hwc_window_set_buffer_damage(tdm_hwc_window *hwc_window, tdm_region damage); +tdm_error drm_hwc_window_set_info(tdm_hwc_window *hwc_window, tdm_hwc_window_info *info); +tdm_error drm_hwc_window_set_buffer(tdm_hwc_window *hwc_window, tbm_surface_h surface); +tdm_error drm_hwc_window_set_property(tdm_hwc_window *hwc_window, unsigned int id, tdm_value value); +tdm_error drm_hwc_window_get_property(tdm_hwc_window *hwc_window, unsigned int id, tdm_value *value); +tdm_error drm_hwc_window_get_constraints(tdm_hwc_window *hwc_window, int *constraints); +tdm_error drm_hwc_window_set_name(tdm_hwc_window *hwc_window, const char *name); +tdm_error drm_hwc_window_set_cursor_image(tdm_hwc_window *hwc_window, int width, int height, int stride, void *ptr); + tdm_error drm_layer_get_capability(tdm_layer *layer, tdm_caps_layer *caps); tdm_error drm_layer_set_property(tdm_layer *layer, unsigned int id, tdm_value value); tdm_error drm_layer_get_property(tdm_layer *layer, unsigned int id, tdm_value *value); @@ -62,65 +90,6 @@ tdm_error drm_pp_attach(tdm_pp *pp, tbm_surface_h src, tbm_surface_h dst); tdm_error drm_pp_commit(tdm_pp *pp); tdm_error drm_pp_set_done_handler(tdm_pp *pp, tdm_pp_done_handler func, void *user_data); -/* drm module internal macros, structures, functions */ -#define NEVER_GET_HERE() TDM_ERR("** NEVER GET HERE **") - -#define C(b, m) (((b) >> (m)) & 0xFF) -#define B(c, s) ((((unsigned int)(c)) & 0xff) << (s)) -#define FOURCC(a, b, c, d) (B(d, 24) | B(c, 16) | B(b, 8) | B(a, 0)) -#define FOURCC_STR(id) C(id, 0), C(id, 8), C(id, 16), C(id, 24) - -#define IS_RGB(format) (format == TBM_FORMAT_XRGB8888 || format == TBM_FORMAT_ARGB8888 || \ - format == TBM_FORMAT_XBGR8888 || format == TBM_FORMAT_ABGR8888) - -#define CLEAR(x) memset(&(x), 0, sizeof(x)) -#define MAX(a, b) (((a) > (b)) ? (a) : (b)) -#define MIN(a, b) (((a) < (b)) ? (a) : (b)) -#define SWAP(a, b) ({int t; t = a; a = b; b = t; }) -#define ROUNDUP(x) (ceil(floor((float)(height) / 4))) - -#define ALIGN_TO_16B(x) ((((x) + (1 << 4) - 1) >> 4) << 4) -#define ALIGN_TO_32B(x) ((((x) + (1 << 5) - 1) >> 5) << 5) -#define ALIGN_TO_128B(x) ((((x) + (1 << 7) - 1) >> 7) << 7) -#define ALIGN_TO_2KB(x) ((((x) + (1 << 11) - 1) >> 11) << 11) -#define ALIGN_TO_8KB(x) ((((x) + (1 << 13) - 1) >> 13) << 13) -#define ALIGN_TO_64KB(x) ((((x) + (1 << 16) - 1) >> 16) << 16) - -#define RETURN_VAL_IF_FAIL(cond, val) {\ - if (!(cond)) {\ - TDM_ERR("'%s' failed", #cond);\ - return val;\ - } \ -} - -#define GOTO_IF_FAIL(cond, val) {\ - if (!(cond)) {\ - TDM_ERR("'%s' failed", #cond);\ - goto val;\ - } \ -} - -typedef struct _tdm_drm_data { - tdm_display *dpy; - - int drm_fd; - -#if LIBDRM_MAJOR_VERSION >= 2 && LIBDRM_MINOR_VERSION >= 4 && LIBDRM_MICRO_VERSION >= 47 - int has_universal_plane; -#endif - -#if HAVE_UDEV - struct udev_monitor *uevent_monitor; - tdm_event_loop_source *uevent_source; -#endif - - drmModeResPtr mode_res; - drmModePlaneResPtr plane_res; - - struct list_head output_list; - struct list_head buffer_list; -} tdm_drm_data; - uint32_t tdm_drm_format_to_drm_format(tbm_format format); tbm_format tdm_drm_format_to_tbm_format(uint32_t format); @@ -129,4 +98,6 @@ tdm_error tdm_drm_display_create_output_list(tdm_drm_data *drm_data); void tdm_drm_display_destroy_output_list(tdm_drm_data *drm_data); tdm_error tdm_drm_display_create_layer_list(tdm_drm_data *drm_data); +tdm_drm_layer_data * drm_output_data_get_layer_data(tdm_drm_output_data *output_data, int layer_zops); + #endif /* _TDM_DRM_H_ */ diff --git a/src/tdm_drm_display.c b/src/tdm_drm_display.c index 7461f2d..4287d8b 100644 --- a/src/tdm_drm_display.c +++ b/src/tdm_drm_display.c @@ -11,79 +11,6 @@ static int tdm_drm_buffer_key; #define TDM_DRM_BUFFER_KEY ((unsigned long)&tdm_drm_buffer_key) -#define MIN_WIDTH 32 - -typedef struct _tdm_drm_output_data tdm_drm_output_data; -typedef struct _tdm_drm_layer_data tdm_drm_layer_data; -typedef struct _tdm_drm_event_data tdm_drm_event_data; - -typedef enum { - TDM_DRM_EVENT_TYPE_WAIT, - TDM_DRM_EVENT_TYPE_COMMIT, - TDM_DRM_EVENT_TYPE_PAGEFLIP, -} tdm_drm_event_type; - -typedef struct _tdm_drm_display_buffer { - tdm_drm_data *drm_data; - unsigned int fb_id; - tbm_surface_h buffer; - int width; -} tdm_drm_display_buffer; - -struct _tdm_drm_event_data { - tdm_drm_event_type type; - tdm_drm_output_data *output_data; - void *user_data; -}; - -struct _tdm_drm_output_data { - struct list_head link; - - /* data which are fixed at initializing */ - tdm_drm_data *drm_data; - uint32_t connector_id; - uint32_t encoder_id; - uint32_t crtc_id; - uint32_t pipe; - uint32_t dpms_prop_id; - int count_modes; - drmModeModeInfoPtr drm_modes; - tdm_output_mode *output_modes; - tdm_output_type connector_type; - unsigned int connector_type_id; - struct list_head layer_list; - tdm_drm_layer_data *primary_layer; - - /* not fixed data below */ - tdm_output_vblank_handler vblank_func; - tdm_output_commit_handler commit_func; - - tdm_output_conn_status status; - tdm_output_status_handler status_func; - void *status_user_data; - - int mode_changed; - const tdm_output_mode *current_mode; -}; - -struct _tdm_drm_layer_data { - struct list_head link; - - /* data which are fixed at initializing */ - tdm_drm_data *drm_data; - tdm_drm_output_data *output_data; - uint32_t plane_id; - tdm_layer_capability capabilities; - int zpos; - - /* not fixed data below */ - tdm_info_layer info; - int info_changed; - - tdm_drm_display_buffer *display_buffer; - int display_buffer_changed; -}; - static void _tdm_drm_display_buffer_destroy(void *user_data) { @@ -402,7 +329,7 @@ _tdm_drm_display_commit_layer(tdm_drm_layer_data *layer_data) return TDM_ERROR_OPERATION_FAILED; } - TDM_DBG("plane(%d) crtc(%d) pos(%d) on: fb(%d,[%d,%d %dx%d]=>[%d,%d %dx%d])\n", + TDM_INFO("plane(%d) crtc(%d) pos(%d) on: fb(%d,[%d,%d %dx%d]=>[%d,%d %dx%d])\n", layer_data->plane_id, output_data->crtc_id, layer_data->zpos, layer_data->display_buffer->fb_id, layer_data->info.src_config.pos.x, layer_data->info.src_config.pos.y, @@ -420,6 +347,7 @@ _tdm_drm_display_cb_event(int fd, unsigned int sequence, { tdm_drm_event_data *event_data = user_data; tdm_drm_output_data *output_data; + tdm_drm_hwc_data *hwc_data; if (!event_data) { TDM_ERR("no event data"); @@ -430,9 +358,22 @@ _tdm_drm_display_cb_event(int fd, unsigned int sequence, switch (event_data->type) { case TDM_DRM_EVENT_TYPE_PAGEFLIP: - if (output_data->commit_func) - output_data->commit_func(output_data, sequence, tv_sec, tv_usec, - event_data->user_data); + if (output_data->hwc_enable) { + hwc_data = output_data->hwc_data; + if (!hwc_data) { + TDM_ERR("no hwc_data"); + break; + } + + if (hwc_data->commit_func) + hwc_data->commit_func(hwc_data, sequence, + tv_sec, tv_usec, + event_data->user_data); + } else { + if (output_data->commit_func) + output_data->commit_func(output_data, sequence, tv_sec, tv_usec, + event_data->user_data); + } break; case TDM_DRM_EVENT_TYPE_WAIT: if (output_data->vblank_func) @@ -440,9 +381,23 @@ _tdm_drm_display_cb_event(int fd, unsigned int sequence, event_data->user_data); break; case TDM_DRM_EVENT_TYPE_COMMIT: - if (output_data->commit_func) - output_data->commit_func(output_data, sequence, tv_sec, tv_usec, - event_data->user_data); + if (output_data->hwc_enable) { + hwc_data = output_data->hwc_data; + if (!hwc_data) { + TDM_ERR("no hwc_data"); + break; + } + + if (hwc_data->commit_func) + hwc_data->commit_func(hwc_data, sequence, + tv_sec, tv_usec, + event_data->user_data); + } else { + if (output_data->commit_func) + output_data->commit_func(output_data, sequence, + tv_sec, tv_usec, + event_data->user_data); + } break; default: break; @@ -752,11 +707,16 @@ void tdm_drm_display_destroy_output_list(tdm_drm_data *drm_data) { tdm_drm_output_data *o = NULL, *oo = NULL; + tdm_drm_hwc_data *hwc_data = NULL; if (LIST_IS_EMPTY(&drm_data->output_list)) return; LIST_FOR_EACH_ENTRY_SAFE(o, oo, &drm_data->output_list, link) { + hwc_data = o->hwc_data; + if (hwc_data && hwc_data->target_hwc_window) + drm_hwc_window_destroy(hwc_data->target_hwc_window); + LIST_DEL(&o->link); if (!LIST_IS_EMPTY(&o->layer_list)) { tdm_drm_layer_data *l = NULL, *ll = NULL; @@ -960,6 +920,9 @@ tdm_drm_display_create_output_list(tdm_drm_data *drm_data) &output_data->output_modes[j]); } + if (drm_data->hwc_mode) + output_data->hwc_enable = 1; + LIST_ADDTAIL(&output_data->link, &drm_data->output_list); TDM_DBG("output_data(%p) connector_id(%d:%d:%d-%d) encoder_id(%d) crtc_id(%d) pipe(%d) dpms_id(%d)", @@ -1163,6 +1126,9 @@ drm_output_get_capability(tdm_output *output, tdm_caps_output *caps) drmModeFreeProperty(prop); } + if (output_data->hwc_enable) + caps->capabilities |= TDM_OUTPUT_CAPABILITY_HWC; + drmModeFreeObjectProperties(props); drmModeFreeCrtc(crtc); drmModeFreeConnector(connector); @@ -1194,6 +1160,12 @@ drm_output_get_layers(tdm_output *output, int *count, tdm_error *error) LIST_FOR_EACH_ENTRY(layer_data, &output_data->layer_list, link) (*count)++; + if (output_data->hwc_enable) { + *count = 0; + ret = TDM_ERROR_NONE; + goto failed_get; + } + if (*count == 0) { ret = TDM_ERROR_NONE; goto failed_get; @@ -1464,10 +1436,20 @@ tdm_error drm_output_set_mode(tdm_output *output, const tdm_output_mode *mode) { tdm_drm_output_data *output_data = output; + tdm_error ret = TDM_ERROR_NONE; RETURN_VAL_IF_FAIL(output_data, TDM_ERROR_INVALID_PARAMETER); RETURN_VAL_IF_FAIL(mode, TDM_ERROR_INVALID_PARAMETER); + /* create or replace the target_window when the output mode is set */ + if (output_data->hwc_enable) { + ret = drm_hwc_target_window_set_info(output_data->hwc_data, mode->hdisplay, mode->vdisplay); + if (ret != TDM_ERROR_NONE) { + TDM_ERR("set info target hwc window failed (%d)", ret); + return ret; + } + } + output_data->current_mode = mode; output_data->mode_changed = 1; @@ -1487,6 +1469,55 @@ drm_output_get_mode(tdm_output *output, const tdm_output_mode **mode) return TDM_ERROR_NONE; } +tdm_hwc * +drm_output_get_hwc(tdm_output *output, tdm_error *error) +{ + tdm_drm_hwc_data *hwc_data = NULL; + tdm_drm_output_data *output_data = output; + tdm_error ret = TDM_ERROR_NONE; + + if (!output_data) { + TDM_ERR("invalid params"); + if (error) + *error = TDM_ERROR_INVALID_PARAMETER; + return NULL; + } + + if (output_data->hwc_data) { + TDM_INFO("hwc_data already exists"); + if (error) + *error = TDM_ERROR_NONE; + return output_data->hwc_data; + } + + hwc_data = calloc(1, sizeof(tdm_drm_hwc_data)); + if (!hwc_data) { + TDM_ERR("alloc failed"); + if (error) + *error = TDM_ERROR_OUT_OF_MEMORY; + return NULL; + } + hwc_data->output_data = output_data; + + LIST_INITHEAD(&hwc_data->hwc_window_list); + + output_data->hwc_data = hwc_data; + + ret = drm_hwc_initailize_target_window(output_data->hwc_data); + if (ret != TDM_ERROR_NONE) { + TDM_ERR("create target hwc window failed (%d)", ret); + free(hwc_data); + if (error) + *error = ret; + return NULL; + } + + if (error) + *error = TDM_ERROR_NONE; + + return hwc_data; +} + tdm_error drm_output_set_status_handler(tdm_output *output, tdm_output_status_handler func, @@ -1723,3 +1754,18 @@ drm_layer_unset_buffer(tdm_layer *layer) return TDM_ERROR_NONE; } + +tdm_drm_layer_data * +drm_output_data_get_layer_data(tdm_drm_output_data *output_data, int layer_zpos) +{ + tdm_drm_layer_data *l = NULL; + + RETURN_VAL_IF_FAIL(output_data, NULL); + + LIST_FOR_EACH_ENTRY(l, &output_data->layer_list, link) { + if (l->zpos == layer_zpos) + return l; + } + + return NULL; +} diff --git a/src/tdm_drm_hwc.c b/src/tdm_drm_hwc.c new file mode 100644 index 0000000..9e45229 --- /dev/null +++ b/src/tdm_drm_hwc.c @@ -0,0 +1,761 @@ +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <tdm_helper.h> +#include "tdm_drm.h" + +#define MIN_WIDTH 32 + +#define NUM_LAYERS 4 +#define NUM_BUFFERS 3 + +#define NUM_UI_LAYERS 2 + +#define ZPOS_MAX 3 +#define ZPOS_CURSOR 2 +#define ZPOS_1 1 +#define ZPOS_0 0 +#define ZPOS_VIDEO1 0 +#define ZPOS_NONE -999 + +tbm_format hwc_window_video_formats[] = { + TBM_FORMAT_NV12, + TBM_FORMAT_YUV420 +}; + +const char * +_comp_to_str(tdm_hwc_window_composition composition_type) +{ + if (composition_type == TDM_HWC_WIN_COMPOSITION_CLIENT) + return "CLIENT"; + else if (composition_type == TDM_HWC_WIN_COMPOSITION_DEVICE) + return "DEVICE"; + else if (composition_type == TDM_HWC_WIN_COMPOSITION_CURSOR) + return "CURSOR"; + else if (composition_type == TDM_HWC_WIN_COMPOSITION_VIDEO) + return "VIDEO"; + else if (composition_type == TDM_HWC_WIN_COMPOSITION_NONE) + return "SKIP"; + + return "unknown"; +} + +static int +_drm_hwc_cursor_buffer_unset(tdm_drm_hwc_window_data *hwc_window_data) +{ + hwc_window_data->surface = NULL; + hwc_window_data->cursor_img_surface = 0; + + hwc_window_data->info.src_config.pos.w = hwc_window_data->cursor_img.width; + hwc_window_data->info.src_config.pos.h = hwc_window_data->cursor_img.height; + hwc_window_data->info.dst_pos.w = hwc_window_data->cursor_img.width; + hwc_window_data->info.dst_pos.h = hwc_window_data->cursor_img.height; + + return 1; +} + +static void +_drm_hwc_cursor_adjust_pos(tdm_drm_hwc_window_data *hwc_window_data) +{ + int x, y; + + /* dst pos of cursor is possible set by negative value + * this is temporary code. + */ + + x = hwc_window_data->info.dst_pos.x; + y = hwc_window_data->info.dst_pos.y; + + if (x < 0) hwc_window_data->info.dst_pos.x = 0; + if (y < 0) hwc_window_data->info.dst_pos.y = 0; +} + +static int +_drm_hwc_cursor_buffer_set(tdm_drm_hwc_data *hwc_data, tdm_drm_hwc_window_data *hwc_window_data) +{ + tbm_surface_h cursor_tsurface = NULL; + tbm_surface_info_s tsurface_info; + tbm_surface_error_e ret = TBM_SURFACE_ERROR_NONE; + int img_w, img_h, new_w, new_h; + tbm_format new_format; + unsigned int flags = TBM_BO_SCANOUT; + void *src_ptr = NULL, *dst_ptr = NULL; + int src_stride; + int i; + + _drm_hwc_cursor_adjust_pos(hwc_window_data); + + if (!hwc_window_data->cursor_img_refresh && hwc_window_data->surface) + return 1; + + img_w = hwc_window_data->cursor_img.width; + img_h = hwc_window_data->cursor_img.height; + new_format = hwc_window_data->info.src_config.format; + + /* cursor restriction to set the cursor layer */ + new_w = (CURSOR_MIN_W > img_w) ? CURSOR_MIN_W : img_w; + new_h = (CURSOR_MIN_H > img_h) ? CURSOR_MIN_H : img_h; + + if (hwc_data->cursor_tsurface) { + tbm_surface_internal_unref(hwc_data->cursor_tsurface); + hwc_data->cursor_tsurface = NULL; + } + + cursor_tsurface = tbm_surface_internal_create_with_flags(new_w, new_h, new_format, flags); + RETURN_VAL_IF_FAIL(cursor_tsurface, 0); + + hwc_data->cursor_tsurface = cursor_tsurface; + ret = tbm_surface_map(hwc_data->cursor_tsurface, TBM_SURF_OPTION_WRITE, &tsurface_info); + if (ret != TBM_SURFACE_ERROR_NONE) { + TDM_ERR("Failed to map tsurface\n"); + tbm_surface_internal_unref(hwc_data->cursor_tsurface); + hwc_data->cursor_tsurface = NULL; + return 0; + } + + src_ptr = hwc_window_data->cursor_img.ptr; + dst_ptr = tsurface_info.planes[0].ptr; + src_stride = hwc_window_data->cursor_img.stride; + + memset(dst_ptr, 0, tsurface_info.planes[0].stride * tsurface_info.height); + + for (i = 0 ; i < img_h ; i++) { + memcpy(dst_ptr, src_ptr, src_stride); + dst_ptr += tsurface_info.planes[0].stride; + src_ptr += src_stride; + } + + tbm_surface_unmap(hwc_data->cursor_tsurface); + + hwc_window_data->surface = hwc_data->cursor_tsurface; + hwc_window_data->cursor_img_surface = 1; + + /* fix the dst_pos info of the cursor window */ + hwc_window_data->info.src_config.pos.w = new_w; + hwc_window_data->info.src_config.pos.h = new_h; + hwc_window_data->info.dst_pos.w = new_w; + hwc_window_data->info.dst_pos.h = new_h; + + hwc_window_data->cursor_img_refresh = 0; + + return 1; +} + +static void +_print_validate_result(tdm_drm_hwc_data *hwc_data, tdm_hwc_window **composited_wnds, uint32_t num_wnds) +{ + tdm_drm_hwc_window_data *hwc_window_data = NULL; + int i; + + for (i = 0; i < num_wnds; i++) { + hwc_window_data = composited_wnds[i]; + switch (hwc_window_data->validated_type) { + case TDM_HWC_WIN_COMPOSITION_CLIENT: + TDM_DBG(" window(%p) %s -> %s : lzpos(%d) -- {%s} on TARGET WINDOW", hwc_window_data, + _comp_to_str(hwc_window_data->client_type), + _comp_to_str(hwc_window_data->validated_type), + hwc_data->target_hwc_window->lzpos, + hwc_window_data->name ? hwc_window_data->name : "NONE"); + break; + case TDM_HWC_WIN_COMPOSITION_DEVICE: + case TDM_HWC_WIN_COMPOSITION_VIDEO: + case TDM_HWC_WIN_COMPOSITION_CURSOR: + case TDM_HWC_WIN_COMPOSITION_NONE: + TDM_DBG(" window(%p) %s -> %s : lzpos(%d) -- {%s}", hwc_window_data, + _comp_to_str(hwc_window_data->client_type), + _comp_to_str(hwc_window_data->validated_type), + hwc_window_data->lzpos, + hwc_window_data->name ? hwc_window_data->name : "NONE"); + break; + default: + break; + } + } +} + +static int +_drm_hwc_window_can_set_on_hw_layer(tdm_drm_hwc_window_data *hwc_window_data) +{ + if (!hwc_window_data->surface) + return 0; + + if (hwc_window_data->info.transform != TDM_TRANSFORM_NORMAL) + return 0; + + if (hwc_window_data->info.src_config.pos.w != hwc_window_data->info.dst_pos.w) + return 0; + + if (hwc_window_data->info.src_config.pos.h != hwc_window_data->info.dst_pos.h) + return 0; + + if (!IS_RGB(hwc_window_data->info.src_config.format)) + return 0; + + if (hwc_window_data->info.dst_pos.x > hwc_window_data->hwc_data->output_data->current_mode->hdisplay || + hwc_window_data->info.dst_pos.y > hwc_window_data->hwc_data->output_data->current_mode->vdisplay) + return 0; + + if (hwc_window_data->info.src_config.pos.w < MIN_WIDTH || hwc_window_data->info.src_config.pos.w % 2) + return 0; + + return 1; +} + +static tbm_surface_queue_h +_drm_hwc_window_get_tbm_buffer_queue(tdm_hwc_window *hwc_window, tdm_error *error) +{ + tdm_drm_hwc_window_data *hwc_window_data = NULL; + tbm_surface_queue_h tqueue = NULL; + int width, height; + tbm_format format; + + if (error) + *error = TDM_ERROR_INVALID_PARAMETER; + + RETURN_VAL_IF_FAIL(hwc_window != NULL, NULL); + + hwc_window_data = hwc_window; + + width = hwc_window_data->info.src_config.size.h; + height = hwc_window_data->info.src_config.size.v; + format = hwc_window_data->info.src_config.format; + + tqueue = tbm_surface_queue_create(NUM_BUFFERS, width, height, format, TBM_BO_SCANOUT); + if (error) + *error = TDM_ERROR_OPERATION_FAILED; + RETURN_VAL_IF_FAIL(tqueue != NULL, NULL); + + if (error) + *error = TDM_ERROR_NONE; + + return tqueue; +} + +static tdm_error +_drm_hwc_layer_attach_window(tdm_drm_layer_data *layer_data, tdm_drm_hwc_window_data *hwc_window_data) +{ + tdm_error ret = TDM_ERROR_NONE; + + RETURN_VAL_IF_FAIL(layer_data, TDM_ERROR_OPERATION_FAILED); + + if (hwc_window_data == NULL || hwc_window_data->surface == NULL) { + if (layer_data->display_buffer) + ret = drm_layer_unset_buffer(layer_data); + RETURN_VAL_IF_FAIL(ret == TDM_ERROR_NONE, ret); + } else { + ret = drm_layer_set_info((tdm_layer *)layer_data, (tdm_info_layer *)&(hwc_window_data->info)); + RETURN_VAL_IF_FAIL(ret == TDM_ERROR_NONE, ret); + RETURN_VAL_IF_FAIL(hwc_window_data->surface != NULL, TDM_ERROR_INVALID_PARAMETER); + ret = drm_layer_set_buffer(layer_data, hwc_window_data->surface); + RETURN_VAL_IF_FAIL(ret == TDM_ERROR_NONE, ret); + } + + return ret; +} + +static tdm_error +_drm_hwc_prepare_commit(tdm_drm_hwc_data *hwc_data) +{ + tdm_drm_hwc_window_data *hwc_window_data = NULL; + tdm_drm_layer_data *layer_data = NULL; + int use_layers_zpos[NUM_LAYERS] = {0,}; + int lzpos = 0; + + /* set target hwc window to the layer */ + if (hwc_data->need_target_window) { + layer_data = drm_output_data_get_layer_data(hwc_data->output_data, hwc_data->target_hwc_window->lzpos); + _drm_hwc_layer_attach_window(layer_data, hwc_data->target_hwc_window); + use_layers_zpos[hwc_data->target_hwc_window->lzpos] = 1; + } + + /* set the hwc_windows to the layers */ + LIST_FOR_EACH_ENTRY_REV(hwc_window_data, &hwc_data->hwc_window_list, link) { + if (hwc_window_data->validated_type == TDM_HWC_WIN_COMPOSITION_NONE || + hwc_window_data->validated_type == TDM_HWC_WIN_COMPOSITION_CLIENT) { + + if (hwc_window_data->cursor_img_surface) + _drm_hwc_cursor_buffer_unset(hwc_window_data); + + continue; + } + + if (hwc_window_data == hwc_data->target_hwc_window) + continue; + + /* set the cursor buffer HERE if it needs */ + if (hwc_window_data->validated_type == TDM_HWC_WIN_COMPOSITION_CURSOR) + _drm_hwc_cursor_buffer_set(hwc_data, hwc_window_data); + + layer_data = drm_output_data_get_layer_data(hwc_data->output_data, hwc_window_data->lzpos); + _drm_hwc_layer_attach_window(layer_data, hwc_window_data); + use_layers_zpos[hwc_window_data->lzpos] = 1; + } + + /* unset the unused layers */ + for (lzpos = 0; lzpos < NUM_LAYERS; lzpos++) { + if (use_layers_zpos[lzpos]) + continue; + + layer_data = drm_output_data_get_layer_data(hwc_data->output_data, lzpos); + if (!layer_data) + continue; + + _drm_hwc_layer_attach_window(layer_data, NULL); + } + + /* for debug */ + for (lzpos = NUM_LAYERS -1 ; lzpos >= 0; lzpos--) { + if (use_layers_zpos[lzpos]) + TDM_DBG(" lzpos(%d) : %s", lzpos, use_layers_zpos[lzpos] ? "SET" : "UNSET"); + } + + return TDM_ERROR_NONE; +} + +/* assign the validated_type to the composited_wnds + * assign the layer_zpos to the composited_wnds + */ +static void +_drm_hwc_apply_policy(tdm_drm_hwc_data *hwc_data , tdm_hwc_window **composited_wnds, uint32_t num_wnds) +{ + tdm_drm_hwc_window_data *hwc_window_data = NULL; + tdm_drm_hwc_window_data **composited_list = NULL; + int client_count = 0; + int device_count = 0; + int video_count = 0; + int cursor_count = 0; + int ui_lzpos_top = ZPOS_1; + int ui_lzpos_bottom = ZPOS_0; + int num_ui_layers = NUM_UI_LAYERS; + int set_clients_below = 0; + int i = 0; + + composited_list = (tdm_drm_hwc_window_data **)composited_wnds; + + /* initialize the need_target_window */ + hwc_data->need_target_window = 0; + + /* initialize the validated_types */ + LIST_FOR_EACH_ENTRY_REV(hwc_window_data, &hwc_data->hwc_window_list, link) { + if (hwc_window_data->validated_type != TDM_HWC_WIN_COMPOSITION_NONE) + hwc_window_data->validated_type = TDM_HWC_WIN_COMPOSITION_NONE; + } + + /* use the target_window to commit when there is no window. */ + if (num_wnds == 0) { + hwc_data->need_target_window = 1; + hwc_data->target_hwc_window->lzpos = ui_lzpos_bottom; + return; + } + + /* 1. first check validate_type without target_window */ + for (i = 0; i < num_wnds; i++) { + switch (composited_list[i]->client_type) { + case TDM_HWC_WIN_COMPOSITION_VIDEO: + composited_list[i]->validated_type = TDM_HWC_WIN_COMPOSITION_VIDEO; + video_count++; + continue; + case TDM_HWC_WIN_COMPOSITION_CURSOR: + if (set_clients_below) break; + if (cursor_count > 0) break; + + composited_list[i]->validated_type = TDM_HWC_WIN_COMPOSITION_CURSOR; + cursor_count++; + continue; + case TDM_HWC_WIN_COMPOSITION_DEVICE: + if (set_clients_below) break; + if (num_ui_layers <= 0) break; + if (!_drm_hwc_window_can_set_on_hw_layer(composited_list[i])) break; + + composited_list[i]->validated_type = TDM_HWC_WIN_COMPOSITION_DEVICE; + device_count++; + num_ui_layers--; + continue; + default: + break; + } + + composited_list[i]->validated_type = TDM_HWC_WIN_COMPOSITION_CLIENT; + client_count++; + set_clients_below = 1; + } + + /* 2. check need target window and set ui_lzpos top and bottom */ + num_ui_layers = NUM_UI_LAYERS; + + if (video_count > 0) { + ui_lzpos_bottom++; + num_ui_layers--; + } + + if (client_count > 0) { + ui_lzpos_bottom++; + num_ui_layers--; + hwc_data->need_target_window = 1; + hwc_data->target_hwc_window->lzpos = ui_lzpos_bottom - 1; + } + + if (num_ui_layers > device_count) + ui_lzpos_top = ui_lzpos_bottom + device_count - 1; + + /* 3. set lzpos and modify validate_type with target_window */ + for (i = 0; i < num_wnds; i++) { + switch (composited_list[i]->validated_type) { + case TDM_HWC_WIN_COMPOSITION_VIDEO: + composited_list[i]->lzpos = ZPOS_VIDEO1; + continue; + case TDM_HWC_WIN_COMPOSITION_CURSOR: + composited_list[i]->lzpos = ZPOS_CURSOR; + continue; + case TDM_HWC_WIN_COMPOSITION_DEVICE: + if (num_ui_layers <= 0) break; + composited_list[i]->lzpos = ui_lzpos_top; + ui_lzpos_top--; + num_ui_layers--; + continue; + default: + break; + } + + composited_list[i]->validated_type = TDM_HWC_WIN_COMPOSITION_CLIENT; + composited_list[i]->lzpos = ZPOS_NONE; + } +} + +static int +_drm_hwc_get_changed_number(tdm_drm_hwc_data *hwc_data) +{ + int num = 0; + tdm_drm_hwc_window_data *hwc_window_data = NULL; + + LIST_FOR_EACH_ENTRY(hwc_window_data, &hwc_data->hwc_window_list, link) { + if (hwc_window_data->client_type == TDM_HWC_WIN_COMPOSITION_NONE) + continue; + + if (hwc_window_data->client_type != hwc_window_data->validated_type) + num++; + } + + return num; +} + +tdm_hwc_window * +_drm_hwc_create_window(tdm_hwc *hwc, tdm_hwc_window_info *info, tdm_error *error) +{ + tdm_drm_hwc_data *hwc_data = hwc; + tdm_drm_hwc_window_data *hwc_window_data = NULL; + + if (error) + *error = TDM_ERROR_NONE; + + if (!hwc_data) { + TDM_ERR("invalid params"); + if (error) + *error = TDM_ERROR_INVALID_PARAMETER; + return NULL; + } + + hwc_window_data = calloc(1, sizeof(tdm_drm_hwc_window_data)); + if (!hwc_window_data) { + TDM_ERR("alloc failed"); + if (error) + *error = TDM_ERROR_OUT_OF_MEMORY; + return NULL; + } + + hwc_window_data->hwc_data = hwc_data; + + if (info) + memcpy(&hwc_window_data->info, info, sizeof(tdm_hwc_window_info)); + + LIST_INITHEAD(&hwc_window_data->link); + + return hwc_window_data; +} + +tdm_hwc_window * +drm_hwc_create_window(tdm_hwc *hwc, tdm_error *error) +{ + tdm_drm_hwc_data *hwc_data = hwc; + tdm_drm_hwc_window_data *hwc_window_data = NULL; + + RETURN_VAL_IF_FAIL(hwc_data, NULL); + + hwc_window_data = _drm_hwc_create_window(hwc_data, NULL, error); + RETURN_VAL_IF_FAIL(hwc_window_data, NULL); + + LIST_ADDTAIL(&hwc_window_data->link, &hwc_data->hwc_window_list); + + TDM_DBG("hwc_window(%p) create", hwc_window_data); + if (error) + *error = TDM_ERROR_NONE; + + return hwc_window_data; +} + +tdm_error +drm_hwc_get_video_supported_formats(tdm_hwc *hwc, const tbm_format **formats, int *count) +{ + RETURN_VAL_IF_FAIL(hwc != NULL, TDM_ERROR_INVALID_PARAMETER); + RETURN_VAL_IF_FAIL(formats != NULL, TDM_ERROR_INVALID_PARAMETER); + RETURN_VAL_IF_FAIL(count != NULL, TDM_ERROR_INVALID_PARAMETER); + + // TODO: fix these formats. + *formats = hwc_window_video_formats; + *count = sizeof(hwc_window_video_formats) / sizeof(tbm_format); + + return TDM_ERROR_NONE; +} + +tdm_error +drm_hwc_get_capabilities(tdm_hwc *hwc, tdm_hwc_capability *capabilities) +{ + RETURN_VAL_IF_FAIL(hwc != NULL, TDM_ERROR_INVALID_PARAMETER); + RETURN_VAL_IF_FAIL(capabilities != NULL, TDM_ERROR_INVALID_PARAMETER); + + *capabilities |= TDM_HWC_CAPABILITY_VIDEO_SCALE; + + return TDM_ERROR_NONE; +} + +tdm_error +drm_hwc_get_available_properties(tdm_hwc *hwc, const tdm_prop **props, int *count) +{ + tdm_drm_hwc_data *hwc_data = hwc; + + RETURN_VAL_IF_FAIL(hwc_data != NULL, TDM_ERROR_INVALID_PARAMETER); + RETURN_VAL_IF_FAIL(props != NULL, TDM_ERROR_INVALID_PARAMETER); + RETURN_VAL_IF_FAIL(count != NULL, TDM_ERROR_INVALID_PARAMETER); + + *props = NULL; + *count = 0; + + return TDM_ERROR_NONE; +} + +tbm_surface_queue_h +drm_hwc_get_client_target_buffer_queue(tdm_hwc *hwc, tdm_error *error) +{ + tdm_drm_hwc_data *hwc_data = hwc; + tbm_surface_queue_h tqueue = NULL; + + if (error) + *error = TDM_ERROR_INVALID_PARAMETER; + + RETURN_VAL_IF_FAIL(hwc_data != NULL, NULL); + + if (hwc_data->target_hwc_window == NULL) { + if (error) + *error = TDM_ERROR_OPERATION_FAILED; + return NULL; + } + + tqueue = _drm_hwc_window_get_tbm_buffer_queue(hwc_data->target_hwc_window, error); + RETURN_VAL_IF_FAIL(tqueue, NULL); + + if (error) + *error = TDM_ERROR_NONE; + + return tqueue; +} + +tdm_error +drm_hwc_set_client_target_buffer(tdm_hwc *hwc, tbm_surface_h buffer, tdm_region damage) +{ + tdm_drm_hwc_data *hwc_data = hwc; + tdm_error err; + + RETURN_VAL_IF_FAIL(hwc_data != NULL, TDM_ERROR_INVALID_PARAMETER); + RETURN_VAL_IF_FAIL(hwc_data->target_hwc_window != NULL, TDM_ERROR_OPERATION_FAILED); + + err = drm_hwc_window_set_buffer(hwc_data->target_hwc_window, buffer); + RETURN_VAL_IF_FAIL(err == TDM_ERROR_NONE, err); + + err = drm_hwc_window_set_buffer_damage(hwc_data->target_hwc_window, damage); + RETURN_VAL_IF_FAIL(err == TDM_ERROR_NONE, err); + + return TDM_ERROR_NONE; +} + +tdm_error +drm_hwc_validate(tdm_hwc *hwc, tdm_hwc_window **composited_wnds, uint32_t num_wnds, uint32_t *num_types) +{ + tdm_drm_hwc_data *hwc_data = hwc; + tdm_drm_output_data *output_data; + + RETURN_VAL_IF_FAIL(hwc_data != NULL, TDM_ERROR_INVALID_PARAMETER); + RETURN_VAL_IF_FAIL(num_types != NULL, TDM_ERROR_INVALID_PARAMETER); + + output_data = hwc_data->output_data; + RETURN_VAL_IF_FAIL(output_data != NULL, TDM_ERROR_INVALID_PARAMETER); + + TDM_INFO(" ==============Validate================================="); + + _drm_hwc_apply_policy(hwc_data, composited_wnds, num_wnds); + + *num_types = _drm_hwc_get_changed_number(hwc_data); + + _print_validate_result(hwc_data, composited_wnds, num_wnds); + + return TDM_ERROR_NONE; +} + +tdm_error +drm_hwc_get_changed_composition_types(tdm_hwc *hwc, uint32_t *num_elements, + tdm_hwc_window **hwc_wnds, tdm_hwc_window_composition *composition_types) +{ + tdm_drm_hwc_data *hwc_data = hwc; + tdm_drm_hwc_window_data *hwc_window_data = NULL; + int num = 0; + + RETURN_VAL_IF_FAIL(hwc_data != NULL, TDM_ERROR_INVALID_PARAMETER); + RETURN_VAL_IF_FAIL(num_elements != NULL, TDM_ERROR_INVALID_PARAMETER); + + if ((hwc_wnds == NULL) || (composition_types == NULL)) { + *num_elements = _drm_hwc_get_changed_number(hwc_data); + return TDM_ERROR_NONE; + } + + LIST_FOR_EACH_ENTRY_REV(hwc_window_data, &hwc_data->hwc_window_list, link) { + if (hwc_window_data->client_type == TDM_HWC_WIN_COMPOSITION_NONE) + continue; + + if (num >= *num_elements) + break; + + if (hwc_window_data->client_type != hwc_window_data->validated_type) { + composition_types[num] = hwc_window_data->validated_type; + hwc_wnds[num] = hwc_window_data; + num++; + } + } + + /* set real num of changed composition types */ + *num_elements = num; + + return TDM_ERROR_NONE; +} + +tdm_error +drm_hwc_accept_validation(tdm_hwc *hwc) +{ + tdm_drm_hwc_data *hwc_data = hwc; + tdm_error ret = TDM_ERROR_NONE; + + RETURN_VAL_IF_FAIL(hwc_data != NULL, TDM_ERROR_INVALID_PARAMETER); + RETURN_VAL_IF_FAIL(hwc_data->output_data != NULL, TDM_ERROR_INVALID_PARAMETER); + + TDM_DBG(" ==============Accept Changes Done================================="); + + ret = _drm_hwc_prepare_commit(hwc_data); + RETURN_VAL_IF_FAIL(ret == TDM_ERROR_NONE, ret); + + return TDM_ERROR_NONE; +} + +tdm_error +drm_hwc_commit(tdm_hwc *hwc, int sync, void *user_data) +{ + tdm_drm_hwc_data *hwc_data = hwc; + tdm_drm_output_data *output_data = NULL; + tdm_error ret; + + RETURN_VAL_IF_FAIL(hwc_data, TDM_ERROR_INVALID_PARAMETER); + + output_data = hwc_data->output_data; + RETURN_VAL_IF_FAIL(output_data, TDM_ERROR_INVALID_PARAMETER); + + TDM_INFO(" ==============COMMIT================================="); + + ret = drm_output_commit(output_data, sync, user_data); + RETURN_VAL_IF_FAIL(ret == TDM_ERROR_NONE, ret); + + return TDM_ERROR_NONE; +} + +tdm_error +drm_hwc_set_commit_handler(tdm_hwc *hwc, tdm_hwc_commit_handler func) +{ + tdm_drm_hwc_data *hwc_data = hwc; + + RETURN_VAL_IF_FAIL(hwc_data, TDM_ERROR_INVALID_PARAMETER); + RETURN_VAL_IF_FAIL(func, TDM_ERROR_INVALID_PARAMETER); + + hwc_data->commit_func = func; + + return TDM_ERROR_NONE; +} + +tdm_error +drm_hwc_target_window_set_info(tdm_drm_hwc_data *hwc_data, int width, int height) +{ + tdm_hwc_window_info info = {0}; + tdm_drm_hwc_window_data *target_hwc_window; + tdm_error ret = TDM_ERROR_NONE; + + RETURN_VAL_IF_FAIL(hwc_data, TDM_ERROR_INVALID_PARAMETER); + RETURN_VAL_IF_FAIL(hwc_data->target_hwc_window, TDM_ERROR_INVALID_PARAMETER); + + target_hwc_window = hwc_data->target_hwc_window; + + info.dst_pos.x = 0; + info.dst_pos.y = 0; + info.dst_pos.w = width; + info.dst_pos.h = height; + + info.src_config.pos.x = 0; + info.src_config.pos.y = 0; + info.src_config.pos.w = width; + info.src_config.pos.h = height; + + info.src_config.size.h = width; + info.src_config.size.v = height; + info.src_config.format = TBM_FORMAT_ARGB8888; + + ret = drm_hwc_window_set_info(target_hwc_window, &info); + if (ret != TDM_ERROR_NONE) { + TDM_ERR("set info target hwc window failed (%d)", ret); + return TDM_ERROR_OPERATION_FAILED; + } + + return TDM_ERROR_NONE; +} + +tdm_error +drm_hwc_initailize_target_window(tdm_drm_hwc_data *hwc_data) +{ + tdm_hwc_window_info info = {0}; + tdm_error ret = TDM_ERROR_NONE; + tdm_drm_hwc_window_data *target_hwc_window; + + RETURN_VAL_IF_FAIL(hwc_data, TDM_ERROR_INVALID_PARAMETER); + + info.dst_pos.x = 0; + info.dst_pos.y = 0; + info.dst_pos.w = 2; + info.dst_pos.h = 1; + + info.src_config.pos.x = 0; + info.src_config.pos.y = 0; + info.src_config.pos.w = 2; + info.src_config.pos.h = 1; + + info.src_config.size.h = 2; + info.src_config.size.v = 1; + info.src_config.format = TBM_FORMAT_ARGB8888; + + target_hwc_window = _drm_hwc_create_window(hwc_data, &info, &ret); + if (ret != TDM_ERROR_NONE) { + TDM_ERR("create target hwc window failed (%d)", ret); + return TDM_ERROR_OPERATION_FAILED; + } + + if (hwc_data->target_hwc_window) + drm_hwc_window_destroy(hwc_data->target_hwc_window); + + hwc_data->target_hwc_window = target_hwc_window; + hwc_data->need_set_crtc = 1; + + return TDM_ERROR_NONE; +} diff --git a/src/tdm_drm_hwc.h b/src/tdm_drm_hwc.h new file mode 100644 index 0000000..727110b --- /dev/null +++ b/src/tdm_drm_hwc.h @@ -0,0 +1,9 @@ +#ifndef _TDM_DRM_HWC_H_ +#define _TDM_DRM_HWC_H_ + +#include "tdm_drm.h" + +tdm_error drm_hwc_initailize_target_window(tdm_drm_hwc_data *hwc_data); +tdm_error drm_hwc_target_window_set_info(tdm_drm_hwc_data *hwc_data, int width, int height); + +#endif /* _TDM_DRM_HWC_H_ */ diff --git a/src/tdm_drm_hwc_window.c b/src/tdm_drm_hwc_window.c new file mode 100644 index 0000000..c005b37 --- /dev/null +++ b/src/tdm_drm_hwc_window.c @@ -0,0 +1,154 @@ +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include "tdm_drm.h" + +void +drm_hwc_window_destroy(tdm_hwc_window *hwc_window) +{ + tdm_drm_hwc_window_data *hwc_window_data = hwc_window; + + RETURN_IF_FAIL(hwc_window_data != NULL); + + LIST_DEL(&hwc_window_data->link); + + free(hwc_window_data); +} + +tdm_error +drm_hwc_window_set_composition_type(tdm_hwc_window *hwc_window, + tdm_hwc_window_composition comp_type) +{ + tdm_drm_hwc_window_data *hwc_window_data = hwc_window; + tdm_drm_hwc_data *hwc_data = hwc_window_data->hwc_data; + + RETURN_VAL_IF_FAIL(hwc_window_data != NULL, TDM_ERROR_INVALID_PARAMETER); + RETURN_VAL_IF_FAIL(hwc_data != NULL, TDM_ERROR_INVALID_PARAMETER); + + /* change the client_type when it is different from one which has before */ + if (hwc_window_data->client_type == comp_type) + return TDM_ERROR_NONE; + + hwc_window_data->client_type = comp_type; + + return TDM_ERROR_NONE; +} + +tdm_error +drm_hwc_window_set_buffer_damage(tdm_hwc_window *hwc_window, tdm_region damage) +{ + tdm_drm_hwc_window_data *hwc_window_data = hwc_window; + + RETURN_VAL_IF_FAIL(hwc_window_data != NULL, TDM_ERROR_INVALID_PARAMETER); + + //TODO:: + + return TDM_ERROR_NONE; +} + +tdm_error +drm_hwc_window_set_info(tdm_hwc_window *hwc_window, tdm_hwc_window_info *info) +{ + tdm_drm_hwc_window_data *hwc_window_data = hwc_window; + tdm_drm_hwc_data *hwc_data; + + RETURN_VAL_IF_FAIL(hwc_window_data != NULL, TDM_ERROR_INVALID_PARAMETER); + hwc_data = hwc_window_data->hwc_data; + RETURN_VAL_IF_FAIL(hwc_data != NULL, TDM_ERROR_INVALID_PARAMETER); + RETURN_VAL_IF_FAIL(info != NULL, TDM_ERROR_INVALID_PARAMETER); + + if (!memcmp(&hwc_window_data->info, info, sizeof(tdm_hwc_window_info))) + return TDM_ERROR_NONE; + + hwc_window_data->info = *info; + + return TDM_ERROR_NONE; +} + +tdm_error +drm_hwc_window_set_buffer(tdm_hwc_window *hwc_window, tbm_surface_h surface) +{ + tdm_drm_hwc_window_data *hwc_window_data = hwc_window; + tdm_error err = TDM_ERROR_OPERATION_FAILED; + + RETURN_VAL_IF_FAIL(hwc_window_data != NULL, err); + + if (hwc_window_data->surface == surface) + return TDM_ERROR_NONE; + + hwc_window_data->surface = surface; + + return TDM_ERROR_NONE; +} + +tdm_error +drm_hwc_window_set_property(tdm_hwc_window *hwc_window, unsigned int id, tdm_value value) +{ + tdm_drm_hwc_window_data *hwc_window_data = hwc_window; + + RETURN_VAL_IF_FAIL(hwc_window_data != NULL, TDM_ERROR_INVALID_PARAMETER); + + //TODO: + + return TDM_ERROR_NONE; +} + +tdm_error +drm_hwc_window_get_property(tdm_hwc_window *hwc_window, unsigned int id, tdm_value *value) +{ + tdm_drm_hwc_window_data *hwc_window_data = hwc_window; + + RETURN_VAL_IF_FAIL(hwc_window_data != NULL, TDM_ERROR_INVALID_PARAMETER); + + //TODO: + + return TDM_ERROR_NONE; +} + +tdm_error +drm_hwc_window_get_constraints(tdm_hwc_window *hwc_window, int *constraints) +{ + tdm_drm_hwc_window_data *hwc_window_data = hwc_window; + + RETURN_VAL_IF_FAIL(hwc_window_data != NULL, TDM_ERROR_INVALID_PARAMETER); + RETURN_VAL_IF_FAIL(constraints != NULL, TDM_ERROR_INVALID_PARAMETER); + + // no constraints + *constraints = 0; + + return TDM_ERROR_NONE; +} + +tdm_error +drm_hwc_window_set_name(tdm_hwc_window *hwc_window, const char *name) +{ + tdm_drm_hwc_window_data *hwc_window_data = hwc_window; + + RETURN_VAL_IF_FAIL(hwc_window_data != NULL, TDM_ERROR_INVALID_PARAMETER); + + if (!name) + return TDM_ERROR_NONE; + + snprintf(hwc_window_data->name, TDM_NAME_LEN, "%s", name); + + return TDM_ERROR_NONE; +} + +tdm_error +drm_hwc_window_set_cursor_image(tdm_hwc_window *hwc_window, int width, int height, int stride, void *ptr) +{ + tdm_drm_hwc_window_data *hwc_window_data = hwc_window; + + RETURN_VAL_IF_FAIL(hwc_window_data != NULL, TDM_ERROR_INVALID_PARAMETER); + RETURN_VAL_IF_FAIL(hwc_window_data->client_type == TDM_HWC_WIN_COMPOSITION_CURSOR, TDM_ERROR_INVALID_PARAMETER); + + hwc_window_data->cursor_img.width = width; + hwc_window_data->cursor_img.height = height; + hwc_window_data->cursor_img.stride = stride; + hwc_window_data->cursor_img.ptr = ptr; + + hwc_window_data->cursor_img_refresh = 1; + + return TDM_ERROR_NONE; +} diff --git a/src/tdm_drm_hwc_window.h b/src/tdm_drm_hwc_window.h new file mode 100644 index 0000000..265377f --- /dev/null +++ b/src/tdm_drm_hwc_window.h @@ -0,0 +1,6 @@ +#ifndef _TDM_DRM_HWC_WINDOW_H_ +#define _TDM_DRM_HWC_WINDOW_H_ + +#include "tdm_drm.h" + +#endif /* _TDM_DRM_HWC_WINDOW_H_ */
\ No newline at end of file diff --git a/src/tdm_drm_types.h b/src/tdm_drm_types.h new file mode 100644 index 0000000..a032742 --- /dev/null +++ b/src/tdm_drm_types.h @@ -0,0 +1,226 @@ +#ifndef _TDM_DRM_TYPES_H_ +#define _TDM_DRM_TYPES_H_ + +#include <stdio.h> +#include <string.h> +#include <stdlib.h> +#include <pthread.h> +#include <errno.h> +#include <unistd.h> +#include <limits.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <sys/ioctl.h> +#include <fcntl.h> + +#include <linux/fb.h> +#include <xf86drm.h> +#include <xf86drmMode.h> +#include <tbm_surface.h> +#include <tbm_surface_internal.h> +#include <tdm_backend.h> +#include <tdm_log.h> +#include <tdm_list.h> +#include <drm_fourcc.h> +#include <tdm_helper.h> + +#if HAVE_UDEV +#include <libudev.h> +#endif + +#define MIN_WIDTH 32 + +/* drm module internal macros, structures, functions */ +#define NEVER_GET_HERE() TDM_ERR("** NEVER GET HERE **") + +#define C(b, m) (((b) >> (m)) & 0xFF) +#define B(c, s) ((((unsigned int)(c)) & 0xff) << (s)) +#define FOURCC(a, b, c, d) (B(d, 24) | B(c, 16) | B(b, 8) | B(a, 0)) +#define FOURCC_STR(id) C(id, 0), C(id, 8), C(id, 16), C(id, 24) + +#define IS_RGB(format) (format == TBM_FORMAT_XRGB8888 || format == TBM_FORMAT_ARGB8888 || \ + format == TBM_FORMAT_XBGR8888 || format == TBM_FORMAT_ABGR8888) + +#define CLEAR(x) memset(&(x), 0, sizeof(x)) +#define MAX(a, b) (((a) > (b)) ? (a) : (b)) +#define MIN(a, b) (((a) < (b)) ? (a) : (b)) +#define SWAP(a, b) ({int t; t = a; a = b; b = t; }) +#define ROUNDUP(x) (ceil(floor((float)(height) / 4))) + +#define ALIGN_TO_16B(x) ((((x) + (1 << 4) - 1) >> 4) << 4) +#define ALIGN_TO_32B(x) ((((x) + (1 << 5) - 1) >> 5) << 5) +#define ALIGN_TO_128B(x) ((((x) + (1 << 7) - 1) >> 7) << 7) +#define ALIGN_TO_2KB(x) ((((x) + (1 << 11) - 1) >> 11) << 11) +#define ALIGN_TO_8KB(x) ((((x) + (1 << 13) - 1) >> 13) << 13) +#define ALIGN_TO_64KB(x) ((((x) + (1 << 16) - 1) >> 16) << 16) + +#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0])) + +#define CURSOR_MIN_W 192 +#define CURSOR_MIN_H 192 +#define CURSOR_MAX_W 192 +#define CURSOR_MAX_H 192 + +#define RETURN_VAL_IF_FAIL(cond, val) {\ + if (!(cond)) {\ + TDM_ERR("'%s' failed", #cond);\ + return val;\ + } \ +} + +#define RETURN_IF_FAIL(cond) {\ + if (!(cond)) {\ + TDM_ERR("'%s' failed", #cond);\ + return;\ + } \ +} + +#define GOTO_IF_FAIL(cond, val) {\ + if (!(cond)) {\ + TDM_ERR("'%s' failed", #cond);\ + goto val;\ + } \ +} + +typedef struct _tdm_drm_data tdm_drm_data; +typedef struct _tdm_drm_output_data tdm_drm_output_data; +typedef struct _tdm_drm_layer_data tdm_drm_layer_data; +typedef struct _tdm_drm_hwc_data tdm_drm_hwc_data; +typedef struct _tdm_drm_hwc_window_data tdm_drm_hwc_window_data; +typedef struct _tdm_drm_event_data tdm_drm_event_data; +typedef struct _tdm_drm_display_buffer tdm_drm_display_buffer; + +typedef enum { + TDM_DRM_EVENT_TYPE_WAIT, + TDM_DRM_EVENT_TYPE_COMMIT, + TDM_DRM_EVENT_TYPE_PAGEFLIP, +} tdm_drm_event_type; + +struct _tdm_drm_data { + tdm_display *dpy; + + int drm_fd; + +#if LIBDRM_MAJOR_VERSION >= 2 && LIBDRM_MINOR_VERSION >= 4 && LIBDRM_MICRO_VERSION >= 47 + int has_universal_plane; +#endif + +#if HAVE_UDEV + struct udev_monitor *uevent_monitor; + tdm_event_loop_source *uevent_source; +#endif + + drmModeResPtr mode_res; + drmModePlaneResPtr plane_res; + + int hwc_mode; + + struct list_head output_list; + struct list_head buffer_list; +}; + +struct _tdm_drm_display_buffer { + tdm_drm_data *drm_data; + unsigned int fb_id; + tbm_surface_h buffer; + int width; +}; + +struct _tdm_drm_event_data { + tdm_drm_event_type type; + tdm_drm_output_data *output_data; + void *user_data; +}; + +struct _tdm_drm_output_data { + struct list_head link; + + /* data which are fixed at initializing */ + tdm_drm_data *drm_data; + uint32_t connector_id; + uint32_t encoder_id; + uint32_t crtc_id; + uint32_t pipe; + uint32_t dpms_prop_id; + int count_modes; + drmModeModeInfoPtr drm_modes; + tdm_output_mode *output_modes; + tdm_output_type connector_type; + unsigned int connector_type_id; + struct list_head layer_list; + tdm_drm_layer_data *primary_layer; + + /* not fixed data below */ + tdm_output_vblank_handler vblank_func; + tdm_output_commit_handler commit_func; + + tdm_output_conn_status status; + tdm_output_status_handler status_func; + void *status_user_data; + + int mode_changed; + const tdm_output_mode *current_mode; + + /* hwc */ + int hwc_enable; + tdm_drm_hwc_data *hwc_data; +}; + +struct _tdm_drm_layer_data { + struct list_head link; + + /* data which are fixed at initializing */ + tdm_drm_data *drm_data; + tdm_drm_output_data *output_data; + uint32_t plane_id; + tdm_layer_capability capabilities; + int zpos; + + /* not fixed data below */ + tdm_info_layer info; + int info_changed; + + tdm_drm_display_buffer *display_buffer; + int display_buffer_changed; +}; + +struct _tdm_drm_hwc_data { + tdm_drm_hwc_window_data *target_hwc_window; + + int need_validate; + int need_target_window; + int need_set_crtc; + + int target_window_zpos; + + tdm_drm_output_data *output_data; + struct list_head hwc_window_list; + + tbm_surface_h cursor_tsurface; + + tdm_hwc_commit_handler commit_func; +}; + +struct _tdm_drm_hwc_window_data { + struct list_head link; + + tdm_drm_hwc_data *hwc_data; + + tdm_hwc_window_info info; + tbm_surface_h surface; + tdm_hwc_window_composition client_type; + tdm_hwc_window_composition validated_type; + int lzpos; + + char name[TDM_NAME_LEN]; + struct { + int width; + int height; + int stride; + void *ptr; + } cursor_img; + int cursor_img_surface; + int cursor_img_refresh; +}; + +#endif /* _TDM_DRM_TYPES_H_ */ |