From c17c2f892e23a3c70281a4e79bd7c2c226b1a561 Mon Sep 17 00:00:00 2001 From: Benjamin Herrenschmidt Date: Fri, 6 Aug 2010 13:55:10 +1000 Subject: drm: Fix support for PCI domains (For some reason I thought that went in ages ago ...) This fixes support for PCI domains in what should hopefully be a backward compatible way along with a change to libdrm. When the interface version is set to 1.4, we assume userspace understands domains and the world is at peace. We thus pass proper domain numbers instead of 0 to userspace. The newer libdrm will then try 1.4 first, and fallback to 1.1, along with ignoring domains in the later case (well, except on alpha of course) Signed-off-by: Benjamin Herrenschmidt Signed-off-by: Dave Airlie --- include/drm/drmP.h | 22 ++++++++++++++++------ include/drm/drm_core.h | 2 +- 2 files changed, 17 insertions(+), 7 deletions(-) (limited to 'include/drm') diff --git a/include/drm/drmP.h b/include/drm/drmP.h index e2a4da7d7fab..2a512bc0d4ab 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -1075,7 +1075,6 @@ static __inline__ int drm_core_check_feature(struct drm_device *dev, return ((dev->driver->driver_features & feature) ? 1 : 0); } - static inline int drm_dev_to_irq(struct drm_device *dev) { if (drm_core_check_feature(dev, DRIVER_USE_PLATFORM_DEVICE)) @@ -1084,11 +1083,22 @@ static inline int drm_dev_to_irq(struct drm_device *dev) return dev->pdev->irq; } -#ifdef __alpha__ -#define drm_get_pci_domain(dev) dev->hose->index -#else -#define drm_get_pci_domain(dev) 0 -#endif +static inline int drm_get_pci_domain(struct drm_device *dev) +{ + if (drm_core_check_feature(dev, DRIVER_USE_PLATFORM_DEVICE)) + return 0; + +#ifndef __alpha__ + /* For historical reasons, drm_get_pci_domain() is busticated + * on most archs and has to remain so for userspace interface + * < 1.4, except on alpha which was right from the beginning + */ + if (dev->if_version < 0x10004) + return 0; +#endif /* __alpha__ */ + + return pci_domain_nr(dev->pdev->bus); +} #if __OS_HAS_AGP static inline int drm_core_has_AGP(struct drm_device *dev) diff --git a/include/drm/drm_core.h b/include/drm/drm_core.h index 316739036079..4e7523863a4b 100644 --- a/include/drm/drm_core.h +++ b/include/drm/drm_core.h @@ -27,7 +27,7 @@ #define CORE_DATE "20060810" #define DRM_IF_MAJOR 1 -#define DRM_IF_MINOR 3 +#define DRM_IF_MINOR 4 #define CORE_MAJOR 1 #define CORE_MINOR 1 -- cgit v1.2.1 From fb439640145df0d3af7eacb83a19d8eb0a24002a Mon Sep 17 00:00:00 2001 From: Adam Jackson Date: Tue, 3 Aug 2010 14:38:16 -0400 Subject: drm: Remove unused fields from drm_display_info Signed-off-by: Adam Jackson Signed-off-by: Dave Airlie --- include/drm/drm_crtc.h | 35 +---------------------------------- 1 file changed, 1 insertion(+), 34 deletions(-) (limited to 'include/drm') diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index 93a1a31b9c2d..606eb93d7db0 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -190,49 +190,16 @@ enum subpixel_order { */ struct drm_display_info { char name[DRM_DISPLAY_INFO_LEN]; - /* Input info */ - bool serration_vsync; - bool sync_on_green; - bool composite_sync; - bool separate_syncs; - bool blank_to_black; - unsigned char video_level; - bool digital; + /* Physical size */ unsigned int width_mm; unsigned int height_mm; - /* Display parameters */ - unsigned char gamma; /* FIXME: storage format */ - bool gtf_supported; - bool standard_color; - enum { - monochrome = 0, - rgb, - other, - unknown, - } display_type; - bool active_off_supported; - bool suspend_supported; - bool standby_supported; - - /* Color info FIXME: storage format */ - unsigned short redx, redy; - unsigned short greenx, greeny; - unsigned short bluex, bluey; - unsigned short whitex, whitey; - /* Clock limits FIXME: storage format */ unsigned int min_vfreq, max_vfreq; unsigned int min_hfreq, max_hfreq; unsigned int pixel_clock; - /* White point indices FIXME: storage format */ - unsigned int wpx1, wpy1; - unsigned int wpgamma1; - unsigned int wpx2, wpy2; - unsigned int wpgamma2; - enum subpixel_order subpixel_order; char *raw_edid; /* if any */ -- cgit v1.2.1 From 4d76a22134d5a5ad259fd667f3d2b215b7e71d10 Mon Sep 17 00:00:00 2001 From: Adam Jackson Date: Tue, 3 Aug 2010 14:38:17 -0400 Subject: drm/edid: Add detailed block walk for CEA extensions Signed-off-by: Adam Jackson Signed-off-by: Dave Airlie --- include/drm/drm_edid.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'include/drm') diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h index 39e2cc5c7e66..5881fad91faa 100644 --- a/include/drm/drm_edid.h +++ b/include/drm/drm_edid.h @@ -28,6 +28,12 @@ #define EDID_LENGTH 128 #define DDC_ADDR 0x50 +#define CEA_EXT 0x02 +#define VTB_EXT 0x10 +#define DI_EXT 0x40 +#define LS_EXT 0x50 +#define MI_EXT 0x60 + struct est_timings { u8 t1; u8 t2; -- cgit v1.2.1 From 7203425a943eb3e189ba6b512827e0deb5f23872 Mon Sep 17 00:00:00 2001 From: James Simmons Date: Tue, 3 Aug 2010 01:33:19 +0100 Subject: drm: expand gamma_set Expand the crtc_gamma_set function to accept a starting offset. The reason for this is to eventually use this function for setcolreg from drm_fb_helper.c. The fbdev colormap function can start at any offset in the color map. Signed-by: James Simmons Signed-off-by: Dave Airlie --- include/drm/drm_crtc.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/drm') diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index 606eb93d7db0..692cc55eeab6 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -310,7 +310,7 @@ struct drm_crtc_funcs { /* Set gamma on the CRTC */ void (*gamma_set)(struct drm_crtc *crtc, u16 *r, u16 *g, u16 *b, - uint32_t size); + uint32_t start, uint32_t size); /* Object destroy routine */ void (*destroy)(struct drm_crtc *crtc); -- cgit v1.2.1