vc4: Add support for 16-bit signed/unsigned norm/scaled vertex attrs.
[mesa.git] / src / gallium / drivers / freedreno / freedreno_screen.c
index 8fae5dddabacb8e708375640e60d32e1947450ce..19379a8b02418c7838335b3f68a4835ffd470d68 100644 (file)
@@ -50,8 +50,9 @@
 #include "freedreno_query.h"
 #include "freedreno_util.h"
 
-#include "fd2_screen.h"
-#include "fd3_screen.h"
+#include "a2xx/fd2_screen.h"
+#include "a3xx/fd3_screen.h"
+#include "a4xx/fd4_screen.h"
 
 /* XXX this should go away */
 #include "state_tracker/drm_driver.h"
@@ -60,16 +61,17 @@ static const struct debug_named_value debug_options[] = {
                {"msgs",      FD_DBG_MSGS,   "Print debug messages"},
                {"disasm",    FD_DBG_DISASM, "Dump TGSI and adreno shader disassembly"},
                {"dclear",    FD_DBG_DCLEAR, "Mark all state dirty after clear"},
-               {"dgmem",     FD_DBG_DGMEM,  "Mark all state dirty after GMEM tile pass"},
-               {"dscis",     FD_DBG_DSCIS,  "Disable scissor optimization"},
+               {"flush",     FD_DBG_FLUSH,  "Force flush after every draw"},
+               {"noscis",    FD_DBG_NOSCIS, "Disable scissor optimization"},
                {"direct",    FD_DBG_DIRECT, "Force inline (SS_DIRECT) state loads"},
-               {"dbypass",   FD_DBG_DBYPASS,"Disable GMEM bypass"},
+               {"nobypass",  FD_DBG_NOBYPASS, "Disable GMEM bypass"},
                {"fraghalf",  FD_DBG_FRAGHALF, "Use half-precision in fragment shader"},
                {"nobin",     FD_DBG_NOBIN,  "Disable hw binning"},
                {"noopt",     FD_DBG_NOOPT , "Disable optimization passes in compiler"},
                {"optmsgs",   FD_DBG_OPTMSGS,"Enable optimizater debug messages"},
                {"optdump",   FD_DBG_OPTDUMP,"Dump shader DAG to .dot files"},
                {"glsl130",   FD_DBG_GLSL130,"Temporary flag to enable GLSL 130 on a3xx+"},
+               {"nocp",      FD_DBG_NOCP,   "Disable copy-propagation"},
                DEBUG_NAMED_VALUE_END
 };
 
@@ -156,23 +158,18 @@ fd_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
        case PIPE_CAP_ANISOTROPIC_FILTER:
        case PIPE_CAP_POINT_SPRITE:
        case PIPE_CAP_TEXTURE_SHADOW_MAP:
-       case PIPE_CAP_TEXTURE_MIRROR_CLAMP:
        case PIPE_CAP_BLEND_EQUATION_SEPARATE:
        case PIPE_CAP_TEXTURE_SWIZZLE:
        case PIPE_CAP_VERTEX_ELEMENT_INSTANCE_DIVISOR:
        case PIPE_CAP_MIXED_COLORBUFFER_FORMATS:
        case PIPE_CAP_TGSI_FS_COORD_ORIGIN_UPPER_LEFT:
-       case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_HALF_INTEGER:
+       case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_INTEGER:
        case PIPE_CAP_SEAMLESS_CUBE_MAP:
        case PIPE_CAP_VERTEX_COLOR_UNCLAMPED:
        case PIPE_CAP_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION:
-       case PIPE_CAP_TGSI_INSTANCEID:
        case PIPE_CAP_VERTEX_BUFFER_OFFSET_4BYTE_ALIGNED_ONLY:
        case PIPE_CAP_VERTEX_BUFFER_STRIDE_4BYTE_ALIGNED_ONLY:
        case PIPE_CAP_VERTEX_ELEMENT_SRC_OFFSET_4BYTE_ALIGNED_ONLY:
-       case PIPE_CAP_COMPUTE:
-       case PIPE_CAP_START_INSTANCE:
-       case PIPE_CAP_MAX_DUAL_SOURCE_RENDER_TARGETS:
        case PIPE_CAP_USER_CONSTANT_BUFFERS:
        case PIPE_CAP_BUFFER_MAP_PERSISTENT_COHERENT:
                return 1;
@@ -181,17 +178,28 @@ fd_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
        case PIPE_CAP_TGSI_TEXCOORD:
        case PIPE_CAP_PREFER_BLIT_BASED_TEXTURE_TRANSFER:
        case PIPE_CAP_CONDITIONAL_RENDER:
-       case PIPE_CAP_PRIMITIVE_RESTART:
        case PIPE_CAP_TEXTURE_MULTISAMPLE:
        case PIPE_CAP_TEXTURE_BARRIER:
-       case PIPE_CAP_SM3:
+       case PIPE_CAP_TEXTURE_MIRROR_CLAMP:
+       case PIPE_CAP_CUBE_MAP_ARRAY:
+       case PIPE_CAP_TEXTURE_BUFFER_OBJECTS:
+       case PIPE_CAP_TEXTURE_BUFFER_OFFSET_ALIGNMENT:
+       case PIPE_CAP_MAX_TEXTURE_BUFFER_SIZE:
+       case PIPE_CAP_MAX_DUAL_SOURCE_RENDER_TARGETS:
+       case PIPE_CAP_TGSI_INSTANCEID:
+       case PIPE_CAP_START_INSTANCE:
+       case PIPE_CAP_COMPUTE:
                return 0;
 
+       case PIPE_CAP_SM3:
+       case PIPE_CAP_PRIMITIVE_RESTART:
+               return is_a3xx(screen) || is_a4xx(screen);
+
        case PIPE_CAP_CONSTANT_BUFFER_OFFSET_ALIGNMENT:
                return 256;
 
        case PIPE_CAP_GLSL_FEATURE_LEVEL:
-               return ((screen->gpu_id >= 300) && glsl130) ? 130 : 120;
+               return ((is_a3xx(screen) || is_a4xx(screen)) && glsl130) ? 130 : 120;
 
        /* Unsupported features. */
        case PIPE_CAP_INDEP_BLEND_ENABLE:
@@ -199,7 +207,7 @@ fd_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
        case PIPE_CAP_DEPTH_CLIP_DISABLE:
        case PIPE_CAP_SEAMLESS_CUBE_MAP_PER_TEXTURE:
        case PIPE_CAP_TGSI_FS_COORD_ORIGIN_LOWER_LEFT:
-       case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_INTEGER:
+       case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_HALF_INTEGER:
        case PIPE_CAP_TGSI_CAN_COMPACT_CONSTANTS:
        case PIPE_CAP_FRAGMENT_COLOR_CLAMPED:
        case PIPE_CAP_VERTEX_COLOR_CLAMPED:
@@ -216,8 +224,15 @@ fd_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
        case PIPE_CAP_TEXTURE_GATHER_OFFSETS:
        case PIPE_CAP_TGSI_VS_WINDOW_SPACE_POSITION:
        case PIPE_CAP_DRAW_INDIRECT:
+       case PIPE_CAP_TGSI_FS_FINE_DERIVATIVE:
+       case PIPE_CAP_CONDITIONAL_RENDER_INVERTED:
+       case PIPE_CAP_SAMPLER_VIEW_TARGET:
+       case PIPE_CAP_CLIP_HALFZ:
                return 0;
 
+       case PIPE_CAP_MAX_VIEWPORTS:
+               return 1;
+
        /* Stream output. */
        case PIPE_CAP_MAX_STREAM_OUTPUT_BUFFERS:
        case PIPE_CAP_STREAM_OUTPUT_PAUSE_RESUME:
@@ -231,13 +246,18 @@ fd_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
        case PIPE_CAP_MAX_VERTEX_STREAMS:
                return 0;
 
+       case PIPE_CAP_MAX_VERTEX_ATTRIB_STRIDE:
+               return 2048;
+
        /* Texturing. */
        case PIPE_CAP_MAX_TEXTURE_2D_LEVELS:
-       case PIPE_CAP_MAX_TEXTURE_3D_LEVELS:
        case PIPE_CAP_MAX_TEXTURE_CUBE_LEVELS:
                return MAX_MIP_LEVELS;
+       case PIPE_CAP_MAX_TEXTURE_3D_LEVELS:
+               return 11;
+
        case PIPE_CAP_MAX_TEXTURE_ARRAY_LAYERS:
-               return 0;  /* TODO: a3xx+ should support (required in gles3) */
+               return (is_a3xx(screen) || is_a4xx(screen)) ? 256 : 0;
 
        /* Render targets. */
        case PIPE_CAP_MAX_RENDER_TARGETS:
@@ -248,7 +268,10 @@ fd_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
        case PIPE_CAP_QUERY_TIMESTAMP:
                return 0;
        case PIPE_CAP_OCCLUSION_QUERY:
-               return (screen->gpu_id >= 300) ? 1 : 0;
+               /* TODO still missing on a4xx, but we lie to get gl2..
+                * it's not a feature, it's a bug!
+                */
+               return is_a3xx(screen) || is_a4xx(screen);
 
        case PIPE_CAP_MIN_TEXTURE_GATHER_OFFSET:
        case PIPE_CAP_MIN_TEXEL_OFFSET:
@@ -264,10 +287,20 @@ fd_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
        case PIPE_CAP_MIN_MAP_BUFFER_ALIGNMENT:
                return 64;
 
-       default:
-               DBG("unknown param %d", param);
-               return 0;
+       case PIPE_CAP_VENDOR_ID:
+               return 0x5143;
+       case PIPE_CAP_DEVICE_ID:
+               return 0xFFFFFFFF;
+       case PIPE_CAP_ACCELERATED:
+               return 1;
+       case PIPE_CAP_VIDEO_MEMORY:
+               DBG("FINISHME: The value returned is incorrect\n");
+               return 10;
+       case PIPE_CAP_UMA:
+               return 1;
        }
+       debug_printf("unknown param %d\n", param);
+       return 0;
 }
 
 static float
@@ -282,16 +315,15 @@ fd_screen_get_paramf(struct pipe_screen *pscreen, enum pipe_capf param)
        case PIPE_CAPF_MAX_TEXTURE_ANISOTROPY:
                return 16.0f;
        case PIPE_CAPF_MAX_TEXTURE_LOD_BIAS:
-               return 16.0f;
+               return 15.0f;
        case PIPE_CAPF_GUARD_BAND_LEFT:
        case PIPE_CAPF_GUARD_BAND_TOP:
        case PIPE_CAPF_GUARD_BAND_RIGHT:
        case PIPE_CAPF_GUARD_BAND_BOTTOM:
                return 0.0f;
-       default:
-               DBG("unknown paramf %d", param);
-               return 0;
        }
+       debug_printf("unknown paramf %d\n", param);
+       return 0;
 }
 
 static int
@@ -324,13 +356,16 @@ fd_screen_get_shader_param(struct pipe_screen *pscreen, unsigned shader,
        case PIPE_SHADER_CAP_MAX_CONTROL_FLOW_DEPTH:
                return 8; /* XXX */
        case PIPE_SHADER_CAP_MAX_INPUTS:
+       case PIPE_SHADER_CAP_MAX_OUTPUTS:
                return 16;
        case PIPE_SHADER_CAP_MAX_TEMPS:
                return 64; /* Max native temporaries. */
-       case PIPE_SHADER_CAP_MAX_ADDRS:
-               return 1; /* Max native address registers */
        case PIPE_SHADER_CAP_MAX_CONST_BUFFER_SIZE:
-               return ((screen->gpu_id >= 300) ? 1024 : 64) * sizeof(float[4]);
+               /* NOTE: seems to be limit for a3xx is actually 512 but
+                * split between VS and FS.  Use lower limit of 256 to
+                * avoid getting into impossible situations:
+                */
+               return ((is_a3xx(screen) || is_a4xx(screen)) ? 256 : 64) * sizeof(float[4]);
        case PIPE_SHADER_CAP_MAX_CONST_BUFFERS:
                return 1;
        case PIPE_SHADER_CAP_MAX_PREDS:
@@ -343,23 +378,25 @@ fd_screen_get_shader_param(struct pipe_screen *pscreen, unsigned shader,
        case PIPE_SHADER_CAP_INDIRECT_CONST_ADDR:
                return 1;
        case PIPE_SHADER_CAP_SUBROUTINES:
+       case PIPE_SHADER_CAP_DOUBLES:
                return 0;
        case PIPE_SHADER_CAP_TGSI_SQRT_SUPPORTED:
                return 1;
        case PIPE_SHADER_CAP_INTEGERS:
                /* we should be able to support this on a3xx, but not
                 * implemented yet:
+                *
+                * TODO looks like a4xx will require some additional
+                * work for integer varying fetch..
                 */
-               return ((screen->gpu_id >= 300) && glsl130) ? 1 : 0;
+               return (is_a3xx(screen) && glsl130) ? 1 : 0;
        case PIPE_SHADER_CAP_MAX_TEXTURE_SAMPLERS:
        case PIPE_SHADER_CAP_MAX_SAMPLER_VIEWS:
                return 16;
        case PIPE_SHADER_CAP_PREFERRED_IR:
                return PIPE_SHADER_IR_TGSI;
-       default:
-               DBG("unknown shader param %d", param);
-               return 0;
        }
+       debug_printf("unknown shader param %d\n", param);
        return 0;
 }
 
@@ -376,6 +413,9 @@ fd_screen_bo_get_handle(struct pipe_screen *pscreen,
        } else if (whandle->type == DRM_API_HANDLE_TYPE_KMS) {
                whandle->handle = fd_bo_handle(bo);
                return TRUE;
+       } else if (whandle->type == DRM_API_HANDLE_TYPE_FD) {
+               whandle->handle = fd_bo_dmabuf(bo);
+               return TRUE;
        } else {
                return FALSE;
        }
@@ -389,12 +429,17 @@ fd_screen_bo_from_handle(struct pipe_screen *pscreen,
        struct fd_screen *screen = fd_screen(pscreen);
        struct fd_bo *bo;
 
-       if (whandle->type != DRM_API_HANDLE_TYPE_SHARED) {
+       if (whandle->type == DRM_API_HANDLE_TYPE_SHARED) {
+               bo = fd_bo_from_name(screen->dev, whandle->handle);
+       } else if (whandle->type == DRM_API_HANDLE_TYPE_KMS) {
+               bo = fd_bo_from_handle(screen->dev, whandle->handle, 0);
+       } else if (whandle->type == DRM_API_HANDLE_TYPE_FD) {
+               bo = fd_bo_from_dmabuf(screen->dev, whandle->handle);
+       } else {
                DBG("Attempt to import unsupported handle type %d", whandle->type);
                return NULL;
        }
 
-       bo = fd_bo_from_name(screen->dev, whandle->handle);
        if (!bo) {
                DBG("ref name 0x%08x failed", whandle->handle);
                return NULL;
@@ -476,7 +521,7 @@ fd_screen_create(struct fd_device *dev)
         * before enabling:
         *
         * If you have a different adreno version, feel free to add it to one
-        * of the two cases below and see what happens.  And if it works, please
+        * of the cases below and see what happens.  And if it works, please
         * send a patch ;-)
         */
        switch (screen->gpu_id) {
@@ -487,6 +532,9 @@ fd_screen_create(struct fd_device *dev)
        case 330:
                fd3_screen_init(pscreen);
                break;
+       case 420:
+               fd4_screen_init(pscreen);
+               break;
        default:
                debug_printf("unsupported GPU: a%03d\n", screen->gpu_id);
                goto fail;