drm/amd/display: Populate macro_tile_size field for dml

Create a functions to return swizzle types for dml

Signed-off-by: Joshua Aberback <joshua.aberback@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c b/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
index 5476b7a..c9772b8 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
+++ b/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
@@ -247,6 +247,53 @@ static enum dcn_bw_defs tl_pixel_format_to_bw_defs(enum surface_pixel_format for
        }
 }
 
+enum source_macro_tile_size swizzle_mode_to_macro_tile_size(enum swizzle_mode_values sw_mode)
+{
+       switch (sw_mode) {
+       /* for 4/8/16 high tiles */
+       case DC_SW_LINEAR:
+               return dm_4k_tile;
+       case DC_SW_4KB_S:
+       case DC_SW_4KB_S_X:
+               return dm_4k_tile;
+       case DC_SW_64KB_S:
+       case DC_SW_64KB_S_X:
+       case DC_SW_64KB_S_T:
+               return dm_64k_tile;
+       case DC_SW_VAR_S:
+       case DC_SW_VAR_S_X:
+               return dm_256k_tile;
+
+       /* For 64bpp 2 high tiles */
+       case DC_SW_4KB_D:
+       case DC_SW_4KB_D_X:
+               return dm_4k_tile;
+       case DC_SW_64KB_D:
+       case DC_SW_64KB_D_X:
+       case DC_SW_64KB_D_T:
+               return dm_64k_tile;
+       case DC_SW_VAR_D:
+       case DC_SW_VAR_D_X:
+               return dm_256k_tile;
+
+       case DC_SW_4KB_R:
+       case DC_SW_4KB_R_X:
+               return dm_4k_tile;
+       case DC_SW_64KB_R:
+       case DC_SW_64KB_R_X:
+               return dm_64k_tile;
+       case DC_SW_VAR_R:
+       case DC_SW_VAR_R_X:
+               return dm_256k_tile;
+
+       /* Unsupported swizzle modes for dcn */
+       case DC_SW_256B_S:
+       default:
+               ASSERT(0); /* Not supported */
+               return 0;
+       }
+}
+
 static void pipe_ctx_to_e2e_pipe_params (
                const struct pipe_ctx *pipe,
                struct _vcs_dpi_display_pipe_params_st *input)
@@ -287,46 +334,7 @@ static void pipe_ctx_to_e2e_pipe_params (
        input->src.cur0_src_width      = 128; /* TODO: Cursor calcs, not curently stored */
        input->src.cur0_bpp            = 32;
 
-       switch (pipe->plane_state->tiling_info.gfx9.swizzle) {
-       /* for 4/8/16 high tiles */
-       case DC_SW_LINEAR:
-               input->src.macro_tile_size = dm_4k_tile;
-               break;
-       case DC_SW_4KB_S:
-       case DC_SW_4KB_S_X:
-               input->src.macro_tile_size = dm_4k_tile;
-               break;
-       case DC_SW_64KB_S:
-       case DC_SW_64KB_S_X:
-       case DC_SW_64KB_S_T:
-               input->src.macro_tile_size = dm_64k_tile;
-               break;
-       case DC_SW_VAR_S:
-       case DC_SW_VAR_S_X:
-               input->src.macro_tile_size = dm_256k_tile;
-               break;
-
-       /* For 64bpp 2 high tiles */
-       case DC_SW_4KB_D:
-       case DC_SW_4KB_D_X:
-               input->src.macro_tile_size = dm_4k_tile;
-               break;
-       case DC_SW_64KB_D:
-       case DC_SW_64KB_D_X:
-       case DC_SW_64KB_D_T:
-               input->src.macro_tile_size = dm_64k_tile;
-               break;
-       case DC_SW_VAR_D:
-       case DC_SW_VAR_D_X:
-               input->src.macro_tile_size = dm_256k_tile;
-               break;
-
-       /* Unsupported swizzle modes for dcn */
-       case DC_SW_256B_S:
-       default:
-               ASSERT(0); /* Not supported */
-               break;
-       }
+       input->src.macro_tile_size = swizzle_mode_to_macro_tile_size(pipe->plane_state->tiling_info.gfx9.swizzle);
 
        switch (pipe->plane_state->rotation) {
        case ROTATION_ANGLE_0:

diff --git a/drivers/gpu/drm/amd/display/dc/inc/dcn_calcs.h b/drivers/gpu/drm/amd/display/dc/inc/dcn_calcs.h
index ece954a..86ec3f6 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/inc/dcn_calcs.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/dcn_calcs.h
@@ -631,5 +631,7 @@ void dcn_bw_update_from_pplib(struct dc *dc);
 void dcn_bw_notify_pplib_of_wm_ranges(struct dc *dc);
 void dcn_bw_sync_calcs_and_dml(struct dc *dc);
 
+enum source_macro_tile_size swizzle_mode_to_macro_tile_size(enum swizzle_mode_values sw_mode);
+
 #endif /* __DCN_CALCS_H__ */