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| author | Thomas Zimmermann <tzimmermann@suse.de> | 2019-09-27 11:03:05 +0200 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2019-10-04 09:59:50 +0200 |
| commit | 96a49f39043d26b3837234f1a6218f06ba73580a (patch) | |
| tree | fe0f7dc60816e3f2779a3ac1743e0303e0eaf79d /drivers | |
| parent | 4092de1ba34eb376791809fb366bc15f8a9e0b7c (diff) | |
| download | talos-op-linux-96a49f39043d26b3837234f1a6218f06ba73580a.tar.gz talos-op-linux-96a49f39043d26b3837234f1a6218f06ba73580a.zip | |
drm/ast: Don't call ast_show_cursor() from ast_cursor_move()
Separating the cursor's move() function from the show() function in
preparation of further rework of the cursor update code.
'Showing' the cursor from within the move() function is required to
update the cursor position.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190927090309.10254-2-tzimmermann@suse.de
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/ast/ast_mode.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpu/drm/ast/ast_mode.c b/drivers/gpu/drm/ast/ast_mode.c index 6caa6ebfeaa8..a4cbf2d5ee0a 100644 --- a/drivers/gpu/drm/ast/ast_mode.c +++ b/drivers/gpu/drm/ast/ast_mode.c @@ -1236,6 +1236,7 @@ static int ast_cursor_move(struct drm_crtc *crtc, struct ast_private *ast = crtc->dev->dev_private; int x_offset, y_offset; u8 *sig; + u8 jreg; sig = drm_gem_vram_kmap(drm_gem_vram_of_gem(ast->cursor_cache), false, NULL); @@ -1262,7 +1263,9 @@ static int ast_cursor_move(struct drm_crtc *crtc, ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xc7, ((y >> 8) & 0x07)); /* dummy write to fire HWC */ - ast_show_cursor(crtc); + jreg = 0x02 | + 0x01; /* enable ARGB4444 cursor */ + ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xcb, 0xfc, jreg); return 0; } |
