[Mesa-dev] [PATCH 02/14] radv: add GFX9 support for color surfaces.

[Dave Airlie]

From: Dave Airlie <airlied at redhat.com>

This is ported from radeonsi.

Signed-off-by: Dave Airlie <airlied at redhat.com>
---
 src/amd/vulkan/radv_cmd_buffer.c | 53 ++++++++++++++++++++++++++++------------
 src/amd/vulkan/radv_device.c     | 30 ++++++++++++++++++++++-
 src/amd/vulkan/radv_private.h    |  2 ++
 3 files changed, 69 insertions(+), 16 deletions(-)

diff --git a/src/amd/vulkan/radv_cmd_buffer.c b/src/amd/vulkan/radv_cmd_buffer.c
index 90c7d26..8d04be7 100644
--- a/src/amd/vulkan/radv_cmd_buffer.c
+++ b/src/amd/vulkan/radv_cmd_buffer.c
@@ -902,21 +902,44 @@ radv_emit_fb_color_state(struct radv_cmd_buffer *cmd_buffer,
 			 struct radv_color_buffer_info *cb)
 {
 	bool is_vi = cmd_buffer->device->physical_device->rad_info.chip_class >= VI;
-	radeon_set_context_reg_seq(cmd_buffer->cs, R_028C60_CB_COLOR0_BASE + index * 0x3c, 11);
-	radeon_emit(cmd_buffer->cs, cb->cb_color_base);
-	radeon_emit(cmd_buffer->cs, cb->cb_color_pitch);
-	radeon_emit(cmd_buffer->cs, cb->cb_color_slice);
-	radeon_emit(cmd_buffer->cs, cb->cb_color_view);
-	radeon_emit(cmd_buffer->cs, cb->cb_color_info);
-	radeon_emit(cmd_buffer->cs, cb->cb_color_attrib);
-	radeon_emit(cmd_buffer->cs, cb->cb_dcc_control);
-	radeon_emit(cmd_buffer->cs, cb->cb_color_cmask);
-	radeon_emit(cmd_buffer->cs, cb->cb_color_cmask_slice);
-	radeon_emit(cmd_buffer->cs, cb->cb_color_fmask);
-	radeon_emit(cmd_buffer->cs, cb->cb_color_fmask_slice);
-
-	if (is_vi) { /* DCC BASE */
-		radeon_set_context_reg(cmd_buffer->cs, R_028C94_CB_COLOR0_DCC_BASE + index * 0x3c, cb->cb_dcc_base);
+
+	if (cmd_buffer->device->physical_device->rad_info.chip_class >= GFX9) {
+		radeon_set_context_reg_seq(cmd_buffer->cs, R_028C60_CB_COLOR0_BASE + index * 0x3c, 11);
+		radeon_emit(cmd_buffer->cs, cb->cb_color_base);
+		radeon_emit(cmd_buffer->cs, cb->cb_color_base >> 32);
+		radeon_emit(cmd_buffer->cs, cb->cb_color_attrib2);
+		radeon_emit(cmd_buffer->cs, cb->cb_color_view);
+		radeon_emit(cmd_buffer->cs, cb->cb_color_info);
+		radeon_emit(cmd_buffer->cs, cb->cb_color_attrib);
+		radeon_emit(cmd_buffer->cs, cb->cb_dcc_control);
+		radeon_emit(cmd_buffer->cs, cb->cb_color_cmask);
+		radeon_emit(cmd_buffer->cs, cb->cb_color_cmask >> 32);
+		radeon_emit(cmd_buffer->cs, cb->cb_color_fmask);
+		radeon_emit(cmd_buffer->cs, cb->cb_color_fmask >> 32);
+
+		radeon_set_context_reg_seq(cmd_buffer->cs, R_028C94_CB_COLOR0_DCC_BASE + index * 0x3c, 2);
+		radeon_emit(cmd_buffer->cs, cb->cb_dcc_base);
+		radeon_emit(cmd_buffer->cs, cb->cb_dcc_base >> 32);
+		
+		radeon_set_context_reg(cmd_buffer->cs, R_0287A0_CB_MRT0_EPITCH + index * 4,
+				       cb->gfx9_epitch);
+	} else {
+		radeon_set_context_reg_seq(cmd_buffer->cs, R_028C60_CB_COLOR0_BASE + index * 0x3c, 11);
+		radeon_emit(cmd_buffer->cs, cb->cb_color_base);
+		radeon_emit(cmd_buffer->cs, cb->cb_color_pitch);
+		radeon_emit(cmd_buffer->cs, cb->cb_color_slice);
+		radeon_emit(cmd_buffer->cs, cb->cb_color_view);
+		radeon_emit(cmd_buffer->cs, cb->cb_color_info);
+		radeon_emit(cmd_buffer->cs, cb->cb_color_attrib);
+		radeon_emit(cmd_buffer->cs, cb->cb_dcc_control);
+		radeon_emit(cmd_buffer->cs, cb->cb_color_cmask);
+		radeon_emit(cmd_buffer->cs, cb->cb_color_cmask_slice);
+		radeon_emit(cmd_buffer->cs, cb->cb_color_fmask);
+		radeon_emit(cmd_buffer->cs, cb->cb_color_fmask_slice);
+
+		if (is_vi) { /* DCC BASE */
+			radeon_set_context_reg(cmd_buffer->cs, R_028C94_CB_COLOR0_DCC_BASE + index * 0x3c, cb->cb_dcc_base);
+		}
 	}
 }
 
diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c
index 59ce2d0..8defb73 100644
--- a/src/amd/vulkan/radv_device.c
+++ b/src/amd/vulkan/radv_device.c
@@ -2703,7 +2703,20 @@ radv_initialise_color_surface(struct radv_device *device,
 
 	va = device->ws->buffer_get_va(iview->bo) + iview->image->offset;
 
-	{
+	if (device->physical_device->rad_info.chip_class >= GFX9) {
+		struct gfx9_surf_meta_flags meta;
+		if (iview->image->dcc_offset)
+			meta = iview->image->surface.u.gfx9.dcc;
+		else
+			meta = iview->image->surface.u.gfx9.cmask;
+
+		cb->cb_color_attrib |= S_028C74_COLOR_SW_MODE(iview->image->surface.u.gfx9.surf.swizzle_mode) |
+			S_028C74_FMASK_SW_MODE(iview->image->surface.u.gfx9.fmask.swizzle_mode) |
+			S_028C74_RB_ALIGNED(meta.rb_aligned) |
+			S_028C74_PIPE_ALIGNED(meta.pipe_aligned);
+
+		va += iview->image->surface.u.gfx9.surf_offset >> 8;
+	} else {
 		const struct legacy_surf_level *level_info = &surf->u.legacy.level[iview->base_mip];
 		unsigned pitch_tile_max, slice_tile_max, tile_mode_index;
 
@@ -2835,6 +2848,21 @@ radv_initialise_color_surface(struct radv_device *device,
 		unsigned bankh = util_logbase2(iview->image->surface.u.legacy.bankh);
 		cb->cb_color_attrib |= S_028C74_FMASK_BANK_HEIGHT(bankh);
 	}
+
+	if (device->physical_device->rad_info.chip_class >= GFX9) {
+		uint32_t max_slice = radv_surface_layer_count(iview);
+		unsigned mip0_depth = iview->base_layer + max_slice - 1;
+
+		cb->cb_color_view |= S_028C6C_MIP_LEVEL(iview->base_mip);
+		cb->cb_color_attrib |= S_028C74_MIP0_DEPTH(mip0_depth) |
+			S_028C74_RESOURCE_TYPE(iview->image->surface.u.gfx9.resource_type);
+		cb->cb_color_attrib2 = S_028C68_MIP0_WIDTH(iview->image->info.width - 1) |
+			S_028C68_MIP0_HEIGHT(iview->image->info.height - 1) |
+			S_028C68_MAX_MIP(iview->image->info.levels);
+
+		cb->gfx9_epitch = S_0287A0_EPITCH(iview->image->surface.u.gfx9.surf.epitch);
+
+	}
 }
 
 static void
diff --git a/src/amd/vulkan/radv_private.h b/src/amd/vulkan/radv_private.h
index 3763e14..59b592e 100644
--- a/src/amd/vulkan/radv_private.h
+++ b/src/amd/vulkan/radv_private.h
@@ -1342,12 +1342,14 @@ struct radv_color_buffer_info {
 	uint32_t cb_color_view;
 	uint32_t cb_color_info;
 	uint32_t cb_color_attrib;
+	uint32_t cb_color_attrib2;
 	uint32_t cb_dcc_control;
 	uint32_t cb_color_cmask_slice;
 	uint32_t cb_color_fmask_slice;
 	uint32_t cb_clear_value0;
 	uint32_t cb_clear_value1;
 	uint32_t micro_tile_mode;
+	uint32_t gfx9_epitch;
 };
 
 struct radv_ds_buffer_info {
-- 
2.9.4