diff options
author | Dave Airlie <airlied@redhat.com> | 2010-02-25 13:44:04 +1000 |
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committer | Dave Airlie <airlied@redhat.com> | 2010-02-26 16:23:23 +1000 |
commit | eb6b6d7cdd5548fa03a919d14615195600013be2 (patch) | |
tree | c499472ef28a903f94b09da9a24f66b021412813 /drivers/gpu/drm/drm_edid.c | |
parent | 30d6c72c4a760cfc9069ee100786e4d6cf6de59d (diff) | |
parent | 383be5d1789d9a7a2e77dca1cb0aca89507d069e (diff) |
Merge remote branch 'korg/drm-radeon-testing' into drm-next-stage
* korg/drm-radeon-testing: (62 commits)
drm/radeon/kms: update new pll algo
drm/radeon/kms: add support for square microtiles on r3xx-r5xx
drm/radeon/kms: force pinning buffer into visible VRAM
drm/radeon/kms/evergreen: fix typo in cursor code
drm/radeon/kms: implement reading active PCIE lanes on R600+
drm/radeon/kms: for downclocking non-mobility check PERFORMANCE state
drm/radeon/kms: simplify storing current and requested PM mode
drm/radeon: fixes for r6xx/r7xx gfx init
drm/radeon/rv740: fix backend setup
drm/radeon/kms: fix R3XX/R4XX memory controller initialization
[rfc] drm/radeon/kms: pm debugging check for vbl.
drm/radeon: Fix memory allocation failures in the preKMS command stream checking.
drm: Add generic multipart buffer.
drm/radeon/kms: simplify memory controller setup V2
drm/radeon: Add asic hook for dma copy to r200 cards.
drm/radeon/kms: Create asic structure for r300 pcie cards.
drm/radeon/kms: remove unused r600_gart_clear_page
drm/radeon/kms: remove HDP flushes from fence emit (v2)
drm/radeon/kms: add LVDS pll quirk for Dell Studio 15
drm/radeon/kms: simplify picking power state
...
Conflicts:
drivers/gpu/drm/radeon/atom.c
drivers/gpu/drm/radeon/atombios.h
drivers/gpu/drm/radeon/atombios_dp.c
drivers/gpu/drm/radeon/r600.c
drivers/gpu/drm/radeon/r600_audio.c
drivers/gpu/drm/radeon/r600_cp.c
drivers/gpu/drm/radeon/radeon.h
drivers/gpu/drm/radeon/radeon_connectors.c
drivers/gpu/drm/radeon/radeon_ring.c
drivers/gpu/drm/radeon/rv770.c
Diffstat (limited to 'drivers/gpu/drm/drm_edid.c')
-rw-r--r-- | drivers/gpu/drm/drm_edid.c | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index ab6c9733041..f97e7c42ac8 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -60,8 +60,7 @@ #define EDID_QUIRK_FIRST_DETAILED_PREFERRED (1 << 5) /* use +hsync +vsync for detailed mode */ #define EDID_QUIRK_DETAILED_SYNC_PP (1 << 6) -/* define the number of Extension EDID block */ -#define MAX_EDID_EXT_NUM 4 + #define LEVEL_DMT 0 #define LEVEL_GTF 1 @@ -114,14 +113,14 @@ static const u8 edid_header[] = { }; /** - * edid_is_valid - sanity check EDID data + * drm_edid_is_valid - sanity check EDID data * @edid: EDID data * * Sanity check the EDID block by looking at the header, the version number * and the checksum. Return 0 if the EDID doesn't check out, or 1 if it's * valid. */ -static bool edid_is_valid(struct edid *edid) +bool drm_edid_is_valid(struct edid *edid) { int i, score = 0; u8 csum = 0; @@ -163,6 +162,7 @@ bad: } return 0; } +EXPORT_SYMBOL(drm_edid_is_valid); /** * edid_vendor - match a string against EDID's obfuscated vendor field @@ -1112,8 +1112,8 @@ static int add_detailed_info_eedid(struct drm_connector *connector, } /* Chose real EDID extension number */ - edid_ext_num = edid->extensions > MAX_EDID_EXT_NUM ? - MAX_EDID_EXT_NUM : edid->extensions; + edid_ext_num = edid->extensions > DRM_MAX_EDID_EXT_NUM ? + DRM_MAX_EDID_EXT_NUM : edid->extensions; /* Find CEA extension */ for (i = 0; i < edid_ext_num; i++) { @@ -1195,7 +1195,7 @@ static int drm_ddc_read_edid(struct drm_connector *connector, for (i = 0; i < 4; i++) { if (drm_do_probe_ddc_edid(adapter, buf, len)) return -1; - if (edid_is_valid((struct edid *)buf)) + if (drm_edid_is_valid((struct edid *)buf)) return 0; } @@ -1220,7 +1220,7 @@ struct edid *drm_get_edid(struct drm_connector *connector, int ret; struct edid *edid; - edid = kmalloc(EDID_LENGTH * (MAX_EDID_EXT_NUM + 1), + edid = kmalloc(EDID_LENGTH * (DRM_MAX_EDID_EXT_NUM + 1), GFP_KERNEL); if (edid == NULL) { dev_warn(&connector->dev->pdev->dev, @@ -1238,14 +1238,14 @@ struct edid *drm_get_edid(struct drm_connector *connector, if (edid->extensions != 0) { int edid_ext_num = edid->extensions; - if (edid_ext_num > MAX_EDID_EXT_NUM) { + if (edid_ext_num > DRM_MAX_EDID_EXT_NUM) { dev_warn(&connector->dev->pdev->dev, "The number of extension(%d) is " "over max (%d), actually read number (%d)\n", - edid_ext_num, MAX_EDID_EXT_NUM, - MAX_EDID_EXT_NUM); + edid_ext_num, DRM_MAX_EDID_EXT_NUM, + DRM_MAX_EDID_EXT_NUM); /* Reset EDID extension number to be read */ - edid_ext_num = MAX_EDID_EXT_NUM; + edid_ext_num = DRM_MAX_EDID_EXT_NUM; } /* Read EDID including extensions too */ ret = drm_ddc_read_edid(connector, adapter, (char *)edid, @@ -1288,8 +1288,8 @@ bool drm_detect_hdmi_monitor(struct edid *edid) goto end; /* Chose real EDID extension number */ - edid_ext_num = edid->extensions > MAX_EDID_EXT_NUM ? - MAX_EDID_EXT_NUM : edid->extensions; + edid_ext_num = edid->extensions > DRM_MAX_EDID_EXT_NUM ? + DRM_MAX_EDID_EXT_NUM : edid->extensions; /* Find CEA extension */ for (i = 0; i < edid_ext_num; i++) { @@ -1346,7 +1346,7 @@ int drm_add_edid_modes(struct drm_connector *connector, struct edid *edid) if (edid == NULL) { return 0; } - if (!edid_is_valid(edid)) { + if (!drm_edid_is_valid(edid)) { dev_warn(&connector->dev->pdev->dev, "%s: EDID invalid.\n", drm_get_connector_name(connector)); return 0; |