diff options
| author | Dave Airlie <airlied@redhat.com> | 2014-03-28 09:18:45 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2014-05-19 11:13:55 +1000 |
| commit | 1453bf4c48952c249071c965c61932ac9c5450f6 (patch) | |
| tree | 3ab9eddccccdf2bab1d465dab880eeb2a2f2bf4b /drivers/gpu/drm/ast/ast_mode.c | |
| parent | f1f62f2ccba0967c493ac9ad31c9b04d29688aaa (diff) | |
drm/ast: add AST 2400 support.
This is ported from the userspace driver.
Untested on any ast2400 hw so far.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/ast/ast_mode.c')
| -rw-r--r-- | drivers/gpu/drm/ast/ast_mode.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/ast/ast_mode.c b/drivers/gpu/drm/ast/ast_mode.c index 72bec23b66f4..e9a14a14a029 100644 --- a/drivers/gpu/drm/ast/ast_mode.c +++ b/drivers/gpu/drm/ast/ast_mode.c @@ -398,7 +398,7 @@ static void ast_set_ext_reg(struct drm_crtc *crtc, struct drm_display_mode *mode ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xa8, 0xfd, jregA8); /* Set Threshold */ - if (ast->chip == AST2300) { + if (ast->chip == AST2300 || ast->chip == AST2400) { ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xa7, 0x78); ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xa6, 0x60); } else if (ast->chip == AST2100 || @@ -771,7 +771,7 @@ static int ast_mode_valid(struct drm_connector *connector, if ((mode->hdisplay == 1600) && (mode->vdisplay == 900)) return MODE_OK; - if ((ast->chip == AST2100) || (ast->chip == AST2200) || (ast->chip == AST2300) || (ast->chip == AST1180)) { + if ((ast->chip == AST2100) || (ast->chip == AST2200) || (ast->chip == AST2300) || (ast->chip == AST2400) || (ast->chip == AST1180)) { if ((mode->hdisplay == 1920) && (mode->vdisplay == 1080)) return MODE_OK; |