diff options
| author |   Ville Syrjälä <ville.syrjala@linux.intel.com> | 2016-11-18 21:52:41 +0200 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2016-12-14 22:36:37 +0200 |
| commit | 7445283a3ef7ae8a5e2eb42864e1e57a814b8439 (patch) | |
| tree | 16942034f314a6bc82fc2921ccdb96c3735a5907 /drivers/gpu/drm/ast | |
| parent | drm/mgag200: Add local 'fb' variable (diff) | |
| download | linux-dev-7445283a3ef7ae8a5e2eb42864e1e57a814b8439.tar.xz linux-dev-7445283a3ef7ae8a5e2eb42864e1e57a814b8439.zip | |
drm/ast: Add local 'fb' variables
Add a local 'fb' variable to a few places to get rid of the
'crtc->primary->fb' stuff. Looks neater and helps me with my poor
coccinelle skills later.
Cc: Dave Airlie <airlied@redhat.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1479498793-31021-6-git-send-email-ville.syrjala@linux.intel.com
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/ast')
| -rw-r--r-- | drivers/gpu/drm/ast/ast_mode.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/gpu/drm/ast/ast_mode.c b/drivers/gpu/drm/ast/ast_mode.c index e26c98f51eb4..e70364a8544e 100644 --- a/drivers/gpu/drm/ast/ast_mode.c +++ b/drivers/gpu/drm/ast/ast_mode.c @@ -79,12 +79,13 @@ static bool ast_get_vbios_mode_info(struct drm_crtc *crtc, struct drm_display_mo struct ast_vbios_mode_info *vbios_mode) { struct ast_private *ast = crtc->dev->dev_private; + const struct drm_framebuffer *fb = crtc->primary->fb; u32 refresh_rate_index = 0, mode_id, color_index, refresh_rate; u32 hborder, vborder; bool check_sync; struct ast_vbios_enhtable *best = NULL; - switch (crtc->primary->fb->bits_per_pixel) { + switch (fb->bits_per_pixel) { case 8: vbios_mode->std_table = &vbios_stdtable[VGAModeIndex]; color_index = VGAModeIndex - 1; @@ -207,7 +208,7 @@ static bool ast_get_vbios_mode_info(struct drm_crtc *crtc, struct drm_display_mo ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x91, 0x00); if (vbios_mode->enh_table->flags & NewModeInfo) { ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x91, 0xa8); - ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x92, crtc->primary->fb->bits_per_pixel); + ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x92, fb->bits_per_pixel); ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x93, adjusted_mode->clock / 1000); ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x94, adjusted_mode->crtc_hdisplay); ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x95, adjusted_mode->crtc_hdisplay >> 8); @@ -369,10 +370,11 @@ static void ast_set_crtc_reg(struct drm_crtc *crtc, struct drm_display_mode *mod static void ast_set_offset_reg(struct drm_crtc *crtc) { struct ast_private *ast = crtc->dev->dev_private; + const struct drm_framebuffer *fb = crtc->primary->fb; u16 offset; - offset = crtc->primary->fb->pitches[0] >> 3; + offset = fb->pitches[0] >> 3; ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0x13, (offset & 0xff)); ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xb0, (offset >> 8) & 0x3f); } @@ -395,9 +397,10 @@ static void ast_set_ext_reg(struct drm_crtc *crtc, struct drm_display_mode *mode struct ast_vbios_mode_info *vbios_mode) { struct ast_private *ast = crtc->dev->dev_private; + const struct drm_framebuffer *fb = crtc->primary->fb; u8 jregA0 = 0, jregA3 = 0, jregA8 = 0; - switch (crtc->primary->fb->bits_per_pixel) { + switch (fb->bits_per_pixel) { case 8: jregA0 = 0x70; jregA3 = 0x01; @@ -452,7 +455,9 @@ static void ast_set_sync_reg(struct drm_device *dev, struct drm_display_mode *mo static bool ast_set_dac_reg(struct drm_crtc *crtc, struct drm_display_mode *mode, struct ast_vbios_mode_info *vbios_mode) { - switch (crtc->primary->fb->bits_per_pixel) { + const struct drm_framebuffer *fb = crtc->primary->fb; + + switch (fb->bits_per_pixel) { case 8: break; default: |