r600g: move chip class to radeon common structure

So texture code can be shared btw new state design
& old one.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>

14 files changed, 100 insertions, 75 deletions

diff --git a/src/gallium/drivers/r600/r600.h b/src/gallium/drivers/r600/r600.h
index 7cbacea89a..a123eb62e0 100644
--- a/src/gallium/drivers/r600/r600.h
+++ b/src/gallium/drivers/r600/r600.h
@@ -90,7 +90,14 @@ enum radeon_family {
 	CHIP_LAST,
 };
 
+enum chip_class {
+	R600,
+	R700,
+	EVERGREEN,
+};
+
 enum radeon_family r600_get_family(struct radeon *rw);
+enum chip_class r600_get_family_class(struct radeon *radeon);
 
 /* lowlevel WS bo */
 struct radeon_ws_bo;
diff --git a/src/gallium/drivers/r600/r600_blit.c b/src/gallium/drivers/r600/r600_blit.c
index 54fbc50bbc..0506e8280a 100644
--- a/src/gallium/drivers/r600/r600_blit.c
+++ b/src/gallium/drivers/r600/r600_blit.c
@@ -283,7 +283,7 @@ static void r600_blit_state_vs_shader(struct r600_screen *rscreen, struct radeon
 		radeon_ws_bo_reference(rscreen->rw, &bo, NULL);
 		return;
 	}
-	switch (rscreen->chip_class) {
+	switch (radeon_get_family_class(rscreen->rw)) {
 	case R600:
 		memcpy(data, shader_bc_r600, 128);
 		break;
@@ -347,7 +347,7 @@ static void r600_blit_state_ps_shader(struct r600_screen *rscreen, struct radeon
 		radeon_ws_bo_reference(rscreen->rw, &bo, NULL);
 		return;
 	}
-	switch (rscreen->chip_class) {
+	switch (radeon_get_family_class(rscreen->rw)) {
 	case R600:
 		memcpy(data, shader_bc_r600, 48);
 		break;
diff --git a/src/gallium/drivers/r600/r600_context.c b/src/gallium/drivers/r600/r600_context.c
index 97b21d5e31..72aab91d04 100644
--- a/src/gallium/drivers/r600/r600_context.c
+++ b/src/gallium/drivers/r600/r600_context.c
@@ -113,7 +113,7 @@ struct pipe_context *r600_create_context(struct pipe_screen *screen, void *priv)
 	rctx->screen = rscreen;
 	rctx->rw = rscreen->rw;
 
-	if (rscreen->chip_class == EVERGREEN)
+	if (radeon_get_family_class(rscreen->rw) == EVERGREEN)
 		rctx->vtbl = &eg_hw_state_vtbl;
 	else
 		rctx->vtbl = &r600_hw_state_vtbl;
diff --git a/src/gallium/drivers/r600/r600_hw_states.c b/src/gallium/drivers/r600/r600_hw_states.c
index a4cd1bf1a1..271bd1ac50 100644
--- a/src/gallium/drivers/r600/r600_hw_states.c
+++ b/src/gallium/drivers/r600/r600_hw_states.c
@@ -457,7 +457,7 @@ static void r600_dsa(struct r600_context *rctx, struct radeon_state *rstate)
 
 	if (query_running) {
 		db_render_override |= S_028D10_NOOP_CULL_DISABLE(1);
-		if (rscreen->chip_class == R700)
+		if (radeon_get_family_class(rscreen->rw) == R700)
 			db_render_control |= S_028D0C_R700_PERFECT_ZPASS_COUNTS(1);
 	}
 
@@ -656,7 +656,7 @@ static void r600_cb_cntl(struct r600_context *rctx, struct radeon_state *rstate)
 	rstate->states[R600_CB_CNTL__CB_SHADER_MASK] = shader_mask;
 	rstate->states[R600_CB_CNTL__CB_TARGET_MASK] = target_mask;
 	rstate->states[R600_CB_CNTL__CB_COLOR_CONTROL] = color_control;
-	if (rscreen->chip_class == R700)
+	if (radeon_get_family_class(rscreen->rw) == R700)
 		rstate->states[R600_CB_CNTL__CB_SHADER_CONTROL] = shader_control;
 	rstate->states[R600_CB_CNTL__PA_SC_AA_CONFIG] = 0x00000000;
 	rstate->states[R600_CB_CNTL__PA_SC_AA_SAMPLE_LOCS_MCTX] = 0x00000000;
diff --git a/src/gallium/drivers/r600/r600_screen.c b/src/gallium/drivers/r600/r600_screen.c
index 1711fabfc7..d280a45bab 100644
--- a/src/gallium/drivers/r600/r600_screen.c
+++ b/src/gallium/drivers/r600/r600_screen.c
@@ -242,39 +242,13 @@ struct pipe_screen *r600_screen_create(struct radeon *rw)
 	if (rscreen == NULL) {
 		return NULL;
 	}
-	
+
 	/* don't enable mem constant for r600 yet */
 	rscreen->use_mem_constant = FALSE;
-
-	switch (family) {
-	case CHIP_R600:
-	case CHIP_RV610:
-	case CHIP_RV630:
-	case CHIP_RV670:
-	case CHIP_RV620:
-	case CHIP_RV635:
-	case CHIP_RS780:
-	case CHIP_RS880:
-		rscreen->chip_class = R600;
-		break;
-	case CHIP_RV770:
-	case CHIP_RV730:
-	case CHIP_RV710:
-	case CHIP_RV740:
-		rscreen->chip_class = R700;
-		break;
-	case CHIP_CEDAR:
-	case CHIP_REDWOOD:
-	case CHIP_JUNIPER:
-	case CHIP_CYPRESS:
-	case CHIP_HEMLOCK:
-		rscreen->chip_class = EVERGREEN;
+	if (radeon_get_family_class(rw) == EVERGREEN) {
 		rscreen->use_mem_constant = TRUE;
-		break;
-	default:
-		FREE(rscreen);
-		return NULL;
 	}
+
 	radeon_set_mem_constant(rw, rscreen->use_mem_constant);
 	rscreen->rw = rw;
 	rscreen->screen.winsys = (struct pipe_winsys*)rw;
diff --git a/src/gallium/drivers/r600/r600_screen.h b/src/gallium/drivers/r600/r600_screen.h
index 4be77865fb..502444f03a 100644
--- a/src/gallium/drivers/r600/r600_screen.h
+++ b/src/gallium/drivers/r600/r600_screen.h
@@ -42,17 +42,10 @@ struct r600_transfer {
 	struct pipe_resource		*linear_texture;
 };
 
-enum chip_class {
-	R600,
-	R700,
-	EVERGREEN,
-};
-
 struct r600_screen {
 	struct pipe_screen		screen;
 	struct radeon			*rw;
-	enum chip_class			chip_class;
-	boolean use_mem_constant;
+	boolean				use_mem_constant;
 };
 
 static INLINE struct r600_screen *r600_screen(struct pipe_screen *screen)
diff --git a/src/gallium/drivers/r600/r600_state.c b/src/gallium/drivers/r600/r600_state.c
index 2b97c2a94e..424f7a8913 100644
--- a/src/gallium/drivers/r600/r600_state.c
+++ b/src/gallium/drivers/r600/r600_state.c
@@ -527,7 +527,7 @@ void r600_init_state_functions(struct r600_context *rctx)
 	rctx->context.set_blend_color = r600_set_blend_color;
 	rctx->context.set_clip_state = r600_set_clip_state;
 
-	if (rctx->screen->chip_class == EVERGREEN)
+	if (radeon_get_family_class(rctx->rw) == EVERGREEN)
 		rctx->context.set_constant_buffer = eg_set_constant_buffer;
 	else if (rctx->screen->use_mem_constant)
 		rctx->context.set_constant_buffer = r600_set_constant_buffer_mem;
diff --git a/src/gallium/drivers/r600/r600_state2.c b/src/gallium/drivers/r600/r600_state2.c
index a190204ef4..ffb18ab7fb 100644
--- a/src/gallium/drivers/r600/r600_state2.c
+++ b/src/gallium/drivers/r600/r600_state2.c
@@ -56,12 +56,6 @@ uint32_t r600_translate_texformat(enum pipe_format format,
 
 #include "r600_state_inlines.h"
 
-enum chip_class {
-	R600,
-	R700,
-	EVERGREEN,
-};
-
 enum r600_pipe_state_id {
 	R600_PIPE_STATE_BLEND = 0,
 	R600_PIPE_STATE_BLEND_COLOR,
@@ -85,7 +79,6 @@ enum r600_pipe_state_id {
 struct r600_screen {
 	struct pipe_screen		screen;
 	struct radeon			*radeon;
-	unsigned			chip_class;
 };
 
 struct r600_pipe_sampler_view {
@@ -2189,27 +2182,6 @@ struct pipe_screen *r600_screen_create2(struct radeon *radeon)
 		return NULL;
 	}
 
-	switch (family) {
-	case CHIP_R600:
-	case CHIP_RV610:
-	case CHIP_RV630:
-	case CHIP_RV670:
-	case CHIP_RV620:
-	case CHIP_RV635:
-	case CHIP_RS780:
-	case CHIP_RS880:
-		rscreen->chip_class = R600;
-		break;
-	case CHIP_RV770:
-	case CHIP_RV730:
-	case CHIP_RV710:
-	case CHIP_RV740:
-		rscreen->chip_class = R700;
-		break;
-	default:
-		FREE(rscreen);
-		return NULL;
-	}
 	rscreen->radeon = radeon;
 	rscreen->screen.winsys = (struct pipe_winsys*)radeon;
 	rscreen->screen.destroy = r600_destroy_screen;
diff --git a/src/gallium/drivers/r600/r600_texture.c b/src/gallium/drivers/r600/r600_texture.c
index 0d24f6ab0d..6633258090 100644
--- a/src/gallium/drivers/r600/r600_texture.c
+++ b/src/gallium/drivers/r600/r600_texture.c
@@ -107,7 +107,6 @@ static void r600_setup_miptree(struct r600_resource_texture *rtex, enum chip_cla
 struct pipe_resource *r600_texture_create(struct pipe_screen *screen,
 						const struct pipe_resource *templ)
 {
-	struct r600_screen *rscreen = r600_screen(screen);
 	struct r600_resource_texture *rtex;
 	struct r600_resource *resource;
 	struct radeon *radeon = (struct radeon *)screen->winsys;
@@ -121,7 +120,7 @@ struct pipe_resource *r600_texture_create(struct pipe_screen *screen,
 	resource->base.vtbl = &r600_texture_vtbl;
 	pipe_reference_init(&resource->base.b.reference, 1);
 	resource->base.b.screen = screen;
-	r600_setup_miptree(rtex, rscreen->chip_class);
+	r600_setup_miptree(rtex, radeon_get_family_class(radeon));
 
 	/* FIXME alignment 4096 enought ? too much ? */
 	resource->domain = r600_domain_from_usage(resource->base.b.bind);
@@ -320,7 +319,6 @@ void r600_texture_transfer_destroy(struct pipe_context *ctx,
 void* r600_texture_transfer_map(struct pipe_context *ctx,
 				struct pipe_transfer* transfer)
 {
-	struct r600_screen *rscreen = r600_screen(ctx->screen);
 	struct r600_transfer *rtransfer = (struct r600_transfer*)transfer;
 	struct radeon_ws_bo *bo;
 	enum pipe_format format = transfer->resource->format;
@@ -334,7 +332,7 @@ void* r600_texture_transfer_map(struct pipe_context *ctx,
 		bo = ((struct r600_resource *)rtransfer->linear_texture)->bo;
 	} else {
 		rtex = (struct r600_resource_texture*)transfer->resource;
-		if (rtex->depth && rscreen->chip_class != EVERGREEN) {
+		if (rtex->depth && radeon_get_family_class(radeon) != EVERGREEN) {
 			r = r600_texture_from_depth(ctx, rtex, transfer->sr.level);
 			if (r) {
 				return NULL;
diff --git a/src/gallium/drivers/r600/radeon.h b/src/gallium/drivers/r600/radeon.h
index 06b5cec5a6..e52dcb4a34 100644
--- a/src/gallium/drivers/r600/radeon.h
+++ b/src/gallium/drivers/r600/radeon.h
@@ -79,6 +79,12 @@ enum radeon_family {
 	CHIP_LAST,
 };
 
+enum chip_class {
+	R600,
+	R700,
+	EVERGREEN,
+};
+
 enum {
 	R600_SHADER_PS = 1,
 	R600_SHADER_VS,
@@ -88,6 +94,7 @@ enum {
 };
 
 enum radeon_family radeon_get_family(struct radeon *rw);
+enum chip_class radeon_get_family_class(struct radeon *radeon);
 void radeon_set_mem_constant(struct radeon *radeon, boolean state);
 
 /* lowlevel WS bo */
diff --git a/src/gallium/winsys/r600/drm/r600.c b/src/gallium/winsys/r600/drm/r600.c
index af9b9187ab..fdcadffc53 100644
--- a/src/gallium/winsys/r600/drm/r600.c
+++ b/src/gallium/winsys/r600/drm/r600.c
@@ -32,6 +32,11 @@ enum radeon_family r600_get_family(struct radeon *r600)
 	return r600->family;
 }
 
+enum chip_class r600_get_family_class(struct radeon *radeon)
+{
+	return radeon->chip_class;
+}
+
 static int r600_get_device(struct radeon *r600)
 {
 	struct drm_radeon_info info;
@@ -117,6 +122,37 @@ struct radeon *r600_new(int fd, unsigned device)
 		R600_ERR("unknown or unsupported chipset 0x%04X\n", r600->device);
 		break;
 	}
+
+	/* setup class */
+	switch (r600->family) {
+	case CHIP_R600:
+	case CHIP_RV610:
+	case CHIP_RV630:
+	case CHIP_RV670:
+	case CHIP_RV620:
+	case CHIP_RV635:
+	case CHIP_RS780:
+	case CHIP_RS880:
+		r600->chip_class = R600;
+		break;
+	case CHIP_RV770:
+	case CHIP_RV730:
+	case CHIP_RV710:
+	case CHIP_RV740:
+		r600->chip_class = R700;
+		break;
+	case CHIP_CEDAR:
+	case CHIP_REDWOOD:
+	case CHIP_JUNIPER:
+	case CHIP_CYPRESS:
+	case CHIP_HEMLOCK:
+		r600->chip_class = EVERGREEN;
+		break;
+	default:
+		R600_ERR("unknown or unsupported chipset 0x%04X\n", r600->device);
+		break;
+	}
+
 	return r600;
 }
 
diff --git a/src/gallium/winsys/r600/drm/r600_priv.h b/src/gallium/winsys/r600/drm/r600_priv.h
index 7a9025ad3c..d02562f17f 100644
--- a/src/gallium/winsys/r600/drm/r600_priv.h
+++ b/src/gallium/winsys/r600/drm/r600_priv.h
@@ -38,6 +38,7 @@ struct radeon {
 	int				refcount;
 	unsigned			device;
 	unsigned			family;
+	enum chip_class			chip_class;
 };
 
 struct radeon *r600_new(int fd, unsigned device);
diff --git a/src/gallium/winsys/r600/drm/radeon.c b/src/gallium/winsys/r600/drm/radeon.c
index f39d020559..c3d345fef9 100644
--- a/src/gallium/winsys/r600/drm/radeon.c
+++ b/src/gallium/winsys/r600/drm/radeon.c
@@ -30,6 +30,11 @@ enum radeon_family radeon_get_family(struct radeon *radeon)
 	return radeon->family;
 }
 
+enum chip_class radeon_get_family_class(struct radeon *radeon)
+{
+	return radeon->chip_class;
+}
+
 void radeon_set_mem_constant(struct radeon *radeon, boolean state)
 {
 	radeon->use_mem_constant = state;
@@ -127,6 +132,37 @@ struct radeon *radeon_new(int fd, unsigned device)
 		break;
 	}
 
+	/* setup class */
+	switch (radeon->family) {
+	case CHIP_R600:
+	case CHIP_RV610:
+	case CHIP_RV630:
+	case CHIP_RV670:
+	case CHIP_RV620:
+	case CHIP_RV635:
+	case CHIP_RS780:
+	case CHIP_RS880:
+		radeon->chip_class = R600;
+		break;
+	case CHIP_RV770:
+	case CHIP_RV730:
+	case CHIP_RV710:
+	case CHIP_RV740:
+		radeon->chip_class = R700;
+		break;
+	case CHIP_CEDAR:
+	case CHIP_REDWOOD:
+	case CHIP_JUNIPER:
+	case CHIP_CYPRESS:
+	case CHIP_HEMLOCK:
+		radeon->chip_class = EVERGREEN;
+		break;
+	default:
+		fprintf(stderr, "%s unknown or unsupported chipset 0x%04X\n",
+			__func__, radeon->device);
+		break;
+	}
+
 	radeon->mman = pb_malloc_bufmgr_create();
 	if (!radeon->mman)
 		return NULL;
diff --git a/src/gallium/winsys/r600/drm/radeon_priv.h b/src/gallium/winsys/r600/drm/radeon_priv.h
index c284f6aa7d..85aea89c70 100644
--- a/src/gallium/winsys/r600/drm/radeon_priv.h
+++ b/src/gallium/winsys/r600/drm/radeon_priv.h
@@ -83,6 +83,7 @@ struct radeon {
 	int				refcount;
 	unsigned			device;
 	unsigned			family;
+	enum chip_class			chip_class;
 	unsigned			nstype;
 	struct radeon_stype_info	*stype;
 	unsigned max_states;