/* * Copyright 2008 Corbin Simpson * Copyright 2011 Marek Olšák * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * on the rights to use, copy, modify, merge, publish, distribute, sub * license, and/or sell copies of the Software, and to permit persons to whom * the Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice (including the next * paragraph) shall be included in all copies or substantial portions of the * Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE * USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include "r300_chipset.h" #include "radeon/drm/radeon_winsys.h" #include "util/u_debug.h" #include "util/u_memory.h" #include "os/os_process.h" #include #include /* r300_chipset: A file all to itself for deducing the various properties of * Radeons. */ static void r300_apply_hyperz_blacklist(struct r300_capabilities* caps) { static const char *list[] = { "X", /* the DDX or indirect rendering */ "Xorg", /* (alternative name) */ "check_gl_texture_size", /* compiz */ "Compiz", "gnome-session-check-accelerated-helper", "gnome-shell", "kwin_opengl_test", "kwin", "firefox", }; int i; char proc_name[128]; if (!os_get_process_name(proc_name, sizeof(proc_name))) return; for (i = 0; i < Elements(list); i++) { if (strcmp(list[i], proc_name) == 0) { caps->zmask_ram = 0; caps->hiz_ram = 0; break; } } } /* Parse a PCI ID and fill an r300_capabilities struct with information. */ void r300_parse_chipset(uint32_t pci_id, struct r300_capabilities* caps) { switch (pci_id) { #define CHIPSET(pci_id, name, chipfamily) \ case pci_id: \ caps->family = CHIP_##chipfamily; \ break; #include "pci_ids/r300_pci_ids.h" #undef CHIPSET default: fprintf(stderr, "r300: Warning: Unknown chipset 0x%x\nAborting...", pci_id); abort(); } /* Defaults. */ caps->high_second_pipe = FALSE; caps->num_vert_fpus = 0; caps->hiz_ram = 0; caps->zmask_ram = 0; caps->has_cmask = FALSE; switch (caps->family) { case CHIP_R300: case CHIP_R350: caps->high_second_pipe = TRUE; caps->num_vert_fpus = 4; caps->has_cmask = TRUE; /* guessed because there is also HiZ */ caps->hiz_ram = R300_HIZ_LIMIT; caps->zmask_ram = PIPE_ZMASK_SIZE; break; case CHIP_RV350: case CHIP_RV370: caps->high_second_pipe = TRUE; caps->num_vert_fpus = 2; caps->zmask_ram = RV3xx_ZMASK_SIZE; break; case CHIP_RV380: caps->high_second_pipe = TRUE; caps->num_vert_fpus = 2; caps->has_cmask = TRUE; /* guessed because there is also HiZ */ caps->hiz_ram = R300_HIZ_LIMIT; caps->zmask_ram = RV3xx_ZMASK_SIZE; break; case CHIP_RS400: case CHIP_RS600: case CHIP_RS690: case CHIP_RS740: break; case CHIP_RC410: case CHIP_RS480: caps->zmask_ram = RV3xx_ZMASK_SIZE; break; case CHIP_R420: case CHIP_R423: case CHIP_R430: case CHIP_R480: case CHIP_R481: case CHIP_RV410: caps->num_vert_fpus = 6; caps->has_cmask = TRUE; /* guessed because there is also HiZ */ caps->hiz_ram = R300_HIZ_LIMIT; caps->zmask_ram = PIPE_ZMASK_SIZE; break; case CHIP_R520: caps->num_vert_fpus = 8; caps->has_cmask = TRUE; caps->hiz_ram = R300_HIZ_LIMIT; caps->zmask_ram = PIPE_ZMASK_SIZE; break; case CHIP_RV515: caps->num_vert_fpus = 2; caps->has_cmask = TRUE; caps->hiz_ram = R300_HIZ_LIMIT; caps->zmask_ram = PIPE_ZMASK_SIZE; break; case CHIP_RV530: caps->num_vert_fpus = 5; caps->has_cmask = TRUE; caps->hiz_ram = RV530_HIZ_LIMIT; caps->zmask_ram = PIPE_ZMASK_SIZE; break; case CHIP_R580: case CHIP_RV560: case CHIP_RV570: caps->num_vert_fpus = 8; caps->has_cmask = TRUE; caps->hiz_ram = RV530_HIZ_LIMIT; caps->zmask_ram = PIPE_ZMASK_SIZE; break; } caps->num_tex_units = 16; caps->is_r400 = caps->family >= CHIP_R420 && caps->family < CHIP_RV515; caps->is_r500 = caps->family >= CHIP_RV515; caps->is_rv350 = caps->family >= CHIP_RV350; caps->z_compress = caps->is_rv350 ? R300_ZCOMP_8X8 : R300_ZCOMP_4X4; caps->dxtc_swizzle = caps->is_r400 || caps->is_r500; caps->has_us_format = caps->family == CHIP_R520; caps->has_tcl = caps->num_vert_fpus > 0; if (caps->has_tcl) { caps->has_tcl = debug_get_bool_option("RADEON_NO_TCL", FALSE) ? FALSE : TRUE; } r300_apply_hyperz_blacklist(caps); }