From 39f16e2aa72d96286296cc0242122a1c5e92897b Mon Sep 17 00:00:00 2001 From: =?utf8?q?Marek=20Ol=C5=A1=C3=A1k?= Date: Thu, 27 Jan 2011 23:13:28 +0100 Subject: [PATCH] r300g: add winsys flag CAN_AACOMPRESS --- src/gallium/drivers/r300/r300_winsys.h | 3 ++- src/gallium/winsys/radeon/drm/radeon_drm_common.c | 25 +++++++++++++++-------- src/gallium/winsys/radeon/drm/radeon_r300.c | 2 ++ src/gallium/winsys/radeon/drm/radeon_winsys.h | 3 +++ 4 files changed, 23 insertions(+), 10 deletions(-) diff --git a/src/gallium/drivers/r300/r300_winsys.h b/src/gallium/drivers/r300/r300_winsys.h index 35ed35c..05b5728 100644 --- a/src/gallium/drivers/r300/r300_winsys.h +++ b/src/gallium/drivers/r300/r300_winsys.h @@ -54,7 +54,8 @@ enum r300_value_id { R300_VID_DRM_2_3_0, /* R500 VAP regs, MSPOS regs, fixed tex3D size checking */ R300_VID_DRM_2_6_0, /* Hyper-Z, GB_Z_PEQ_CONFIG on rv350->r4xx, R500 FG_ALPHA_VALUE */ R300_VID_DRM_2_8_0, /* R500 US_FORMAT regs, R500 ARGB2101010 colorbuffer */ - R300_CAN_HYPERZ, + R300_CAN_HYPERZ, /* ZMask + HiZ */ + R300_CAN_AACOMPRESS, /* CMask */ }; enum r300_reference_domain { /* bitfield */ diff --git a/src/gallium/winsys/radeon/drm/radeon_drm_common.c b/src/gallium/winsys/radeon/drm/radeon_drm_common.c index 3663c1f..ba548c4 100644 --- a/src/gallium/winsys/radeon/drm/radeon_drm_common.c +++ b/src/gallium/winsys/radeon/drm/radeon_drm_common.c @@ -43,22 +43,21 @@ #include #include - -/* Enable/disable Hyper-Z access. Return TRUE on success. */ -static boolean radeon_set_hyperz_access(int fd, boolean enable) -{ #ifndef RADEON_INFO_WANT_HYPERZ #define RADEON_INFO_WANT_HYPERZ 7 #endif +#ifndef RADEON_INFO_WANT_CMASK +#define RADEON_INFO_WANT_CMASK 8 +#endif +/* Enable/disable feature access. Return TRUE on success. */ +static boolean radeon_set_fd_access(int fd, unsigned request, boolean enable) +{ struct drm_radeon_info info = {0}; unsigned value = enable ? 1 : 0; - if (!debug_get_bool_option("RADEON_HYPERZ", FALSE)) - return FALSE; - info.value = (unsigned long)&value; - info.request = RADEON_INFO_WANT_HYPERZ; + info.request = request; if (drmCommandWriteRead(fd, DRM_RADEON_INFO, &info, sizeof(info)) != 0) return FALSE; @@ -148,7 +147,15 @@ static void do_ioctls(struct radeon_drm_winsys *winsys) } winsys->z_pipes = target; - winsys->hyperz = radeon_set_hyperz_access(winsys->fd, TRUE); + if (debug_get_bool_option("RADEON_HYPERZ", FALSE)) { + winsys->hyperz = radeon_set_fd_access(winsys->fd, + RADEON_INFO_WANT_HYPERZ, TRUE); + } + + if (debug_get_bool_option("RADEON_CMASK", FALSE)) { + winsys->aacompress = radeon_set_fd_access(winsys->fd, + RADEON_INFO_WANT_CMASK, TRUE); + } retval = drmCommandWriteRead(winsys->fd, DRM_RADEON_GEM_INFO, &gem_info, sizeof(gem_info)); diff --git a/src/gallium/winsys/radeon/drm/radeon_r300.c b/src/gallium/winsys/radeon/drm/radeon_r300.c index 307ae01..91746ba 100644 --- a/src/gallium/winsys/radeon/drm/radeon_r300.c +++ b/src/gallium/winsys/radeon/drm/radeon_r300.c @@ -155,6 +155,8 @@ static uint32_t radeon_get_value(struct r300_winsys_screen *rws, return ws->drm_2_8_0; case R300_CAN_HYPERZ: return ws->hyperz; + case R300_CAN_AACOMPRESS: + return ws->aacompress; } return 0; } diff --git a/src/gallium/winsys/radeon/drm/radeon_winsys.h b/src/gallium/winsys/radeon/drm/radeon_winsys.h index 76954d5..59e12ff 100644 --- a/src/gallium/winsys/radeon/drm/radeon_winsys.h +++ b/src/gallium/winsys/radeon/drm/radeon_winsys.h @@ -53,8 +53,11 @@ struct radeon_drm_winsys { boolean drm_2_6_0; /* DRM 2.8.0 (US_FORMAT regs, ARGB2101010 colorbuffer) */ boolean drm_2_8_0; + /* Hyper-Z user */ boolean hyperz; + /* AA compression (CMask) */ + boolean aacompress; }; static INLINE struct radeon_drm_winsys * -- 2.7.4