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| author | Trond Myklebust <trond.myklebust@primarydata.com> | 2015-02-18 07:28:37 -0800 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@primarydata.com> | 2015-02-18 07:28:37 -0800 |
| commit | 65d2918e716afb89359cfa59734d76c1ff8700cb (patch) | |
| tree | 4685404f96642243d62c3a1a823340913d087090 /drivers/gpu/drm/cirrus | |
| parent | bf40e5561fd288a505d5d8d8bf45eef96fe7253d (diff) | |
| parent | 338d00cfef07d74a072f96821c64b20f98517d72 (diff) | |
| download | lwn-65d2918e716afb89359cfa59734d76c1ff8700cb.tar.gz lwn-65d2918e716afb89359cfa59734d76c1ff8700cb.zip | |
Merge branch 'cleanups'
Merge cleanups requested by Linus.
* cleanups: (3 commits)
pnfs: Refactor the *_layout_mark_request_commit to use pnfs_layout_mark_request_commit
nfs: Can call nfs_clear_page_commit() instead
nfs: Provide and use helper functions for marking a page as unstable
Diffstat (limited to 'drivers/gpu/drm/cirrus')
| -rw-r--r-- | drivers/gpu/drm/cirrus/cirrus_drv.c | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/cirrus/cirrus_drv.h | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/cirrus/cirrus_main.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/cirrus/cirrus_mode.c | 9 |
4 files changed, 15 insertions, 2 deletions
diff --git a/drivers/gpu/drm/cirrus/cirrus_drv.c b/drivers/gpu/drm/cirrus/cirrus_drv.c index c2a1cba1e984..b9140032962d 100644 --- a/drivers/gpu/drm/cirrus/cirrus_drv.c +++ b/drivers/gpu/drm/cirrus/cirrus_drv.c @@ -16,9 +16,12 @@ #include "cirrus_drv.h" int cirrus_modeset = -1; +int cirrus_bpp = 24; MODULE_PARM_DESC(modeset, "Disable/Enable modesetting"); module_param_named(modeset, cirrus_modeset, int, 0400); +MODULE_PARM_DESC(bpp, "Max bits-per-pixel (default:24)"); +module_param_named(bpp, cirrus_bpp, int, 0400); /* * This is the generic driver code. This binds the driver to the drm core, diff --git a/drivers/gpu/drm/cirrus/cirrus_drv.h b/drivers/gpu/drm/cirrus/cirrus_drv.h index 693a4565c4ff..705061537a27 100644 --- a/drivers/gpu/drm/cirrus/cirrus_drv.h +++ b/drivers/gpu/drm/cirrus/cirrus_drv.h @@ -262,4 +262,7 @@ static inline void cirrus_bo_unreserve(struct cirrus_bo *bo) int cirrus_bo_push_sysram(struct cirrus_bo *bo); int cirrus_bo_pin(struct cirrus_bo *bo, u32 pl_flag, u64 *gpu_addr); + +extern int cirrus_bpp; + #endif /* __CIRRUS_DRV_H__ */ diff --git a/drivers/gpu/drm/cirrus/cirrus_main.c b/drivers/gpu/drm/cirrus/cirrus_main.c index 4c2d68e9102d..e4b976658087 100644 --- a/drivers/gpu/drm/cirrus/cirrus_main.c +++ b/drivers/gpu/drm/cirrus/cirrus_main.c @@ -320,6 +320,8 @@ bool cirrus_check_framebuffer(struct cirrus_device *cdev, int width, int height, const int max_pitch = 0x1FF << 3; /* (4096 - 1) & ~111b bytes */ const int max_size = cdev->mc.vram_size; + if (bpp > cirrus_bpp) + return false; if (bpp > 32) return false; diff --git a/drivers/gpu/drm/cirrus/cirrus_mode.c b/drivers/gpu/drm/cirrus/cirrus_mode.c index 99d4a74ffeaf..61385f2298bf 100644 --- a/drivers/gpu/drm/cirrus/cirrus_mode.c +++ b/drivers/gpu/drm/cirrus/cirrus_mode.c @@ -501,8 +501,13 @@ static int cirrus_vga_get_modes(struct drm_connector *connector) int count; /* Just add a static list of modes */ - count = drm_add_modes_noedid(connector, 1280, 1024); - drm_set_preferred_mode(connector, 1024, 768); + if (cirrus_bpp <= 24) { + count = drm_add_modes_noedid(connector, 1280, 1024); + drm_set_preferred_mode(connector, 1024, 768); + } else { + count = drm_add_modes_noedid(connector, 800, 600); + drm_set_preferred_mode(connector, 800, 600); + } return count; } |