diff options
Diffstat (limited to 'drivers/gpu/drm/ast/ast_main.c')
| -rw-r--r-- | drivers/gpu/drm/ast/ast_main.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpu/drm/ast/ast_main.c b/drivers/gpu/drm/ast/ast_main.c index 50b57bc15d53..40d3b7770cf1 100644 --- a/drivers/gpu/drm/ast/ast_main.c +++ b/drivers/gpu/drm/ast/ast_main.c @@ -76,7 +76,7 @@ static void ast_detect_tx_chip(struct ast_device *ast, bool need_post) }; struct drm_device *dev = &ast->base; - u8 jreg, vgacrd1; + u8 vgacra3, vgacrd1; /* * Several of the listed TX chips are not explicitly supported @@ -106,8 +106,8 @@ static void ast_detect_tx_chip(struct ast_device *ast, bool need_post) * SIL164 when there is none. */ if (!need_post) { - jreg = ast_get_index_reg_mask(ast, AST_IO_VGACRI, 0xa3, 0xff); - if (jreg & 0x80) + vgacra3 = ast_get_index_reg_mask(ast, AST_IO_VGACRI, 0xa3, 0xff); + if (vgacra3 & AST_IO_VGACRA3_DVO_ENABLED) ast->tx_chip = AST_TX_SIL164; } } else if (IS_AST_GEN4(ast) || IS_AST_GEN5(ast) || IS_AST_GEN6(ast)) { |