diff options
| author | Thomas Zimmermann <tzimmermann@suse.de> | 2020-07-02 13:50:29 +0200 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2020-07-07 11:12:06 +0200 |
| commit | e6949ff3ca852644d8eaea032e5e4d6fab7b8c2b (patch) | |
| tree | 2bb8b7a3407423f1853398fce1de0e5d20c7e0c8 /drivers/gpu/drm/ast/ast_mode.c | |
| parent | 1728bf6402c3d17da9271b98c5118f9448062ae9 (diff) | |
drm/ast: Initialize mode setting in ast_mode_config_init()
There's modesetting init code in ast_main.c. Move it to ast_mode.c and
merge it with the modesetting init code in ast_mode_init(). The result
is ast_mode_config_init(), which initalizes the whole modesetting.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200702115029.5281-15-tzimmermann@suse.de
Diffstat (limited to 'drivers/gpu/drm/ast/ast_mode.c')
| -rw-r--r-- | drivers/gpu/drm/ast/ast_mode.c | 41 |
1 files changed, 39 insertions, 2 deletions
diff --git a/drivers/gpu/drm/ast/ast_mode.c b/drivers/gpu/drm/ast/ast_mode.c index 33b4b6f3e394..154cd877d9d1 100644 --- a/drivers/gpu/drm/ast/ast_mode.c +++ b/drivers/gpu/drm/ast/ast_mode.c @@ -37,6 +37,7 @@ #include <drm/drm_crtc.h> #include <drm/drm_crtc_helper.h> #include <drm/drm_fourcc.h> +#include <drm/drm_gem_framebuffer_helper.h> #include <drm/drm_gem_vram_helper.h> #include <drm/drm_plane_helper.h> #include <drm/drm_probe_helper.h> @@ -1069,15 +1070,49 @@ static int ast_connector_init(struct drm_device *dev) return 0; } -int ast_mode_init(struct drm_device *dev) +/* + * Mode config + */ + +static const struct drm_mode_config_funcs ast_mode_config_funcs = { + .fb_create = drm_gem_fb_create, + .mode_valid = drm_vram_helper_mode_valid, + .atomic_check = drm_atomic_helper_check, + .atomic_commit = drm_atomic_helper_commit, +}; + +int ast_mode_config_init(struct ast_private *ast) { - struct ast_private *ast = to_ast_private(dev); + struct drm_device *dev = ast->dev; int ret; ret = ast_cursor_init(ast); if (ret) return ret; + ret = drmm_mode_config_init(dev); + if (ret) + return ret; + + dev->mode_config.funcs = &ast_mode_config_funcs; + dev->mode_config.min_width = 0; + dev->mode_config.min_height = 0; + dev->mode_config.preferred_depth = 24; + dev->mode_config.prefer_shadow = 1; + dev->mode_config.fb_base = pci_resource_start(ast->dev->pdev, 0); + + if (ast->chip == AST2100 || + ast->chip == AST2200 || + ast->chip == AST2300 || + ast->chip == AST2400 || + ast->chip == AST2500) { + dev->mode_config.max_width = 1920; + dev->mode_config.max_height = 2048; + } else { + dev->mode_config.max_width = 1600; + dev->mode_config.max_height = 1200; + } + memset(&ast->primary_plane, 0, sizeof(ast->primary_plane)); ret = drm_universal_plane_init(dev, &ast->primary_plane, 0x01, &ast_primary_plane_funcs, @@ -1107,6 +1142,8 @@ int ast_mode_init(struct drm_device *dev) ast_encoder_init(dev); ast_connector_init(dev); + drm_mode_config_reset(dev); + return 0; } |