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authorIlya Bakoulin <Ilya.Bakoulin@amd.com>2019-04-17 14:48:25 -0400
committerAlex Deucher <alexander.deucher@amd.com>2019-06-22 09:34:12 -0500
commited07237c0c480902a00cdf18a527849a4a9c75bf (patch)
treea6d210f371d966906a69628310fc48c3406f6871 /drivers
parentb964e79064269b0d4274bda92439b11ff1f2865c (diff)
downloadlinux-ed07237c0c480902a00cdf18a527849a4a9c75bf.tar.bz2
drm/amd/display: Fix LB BPP and Cursor width
DCN2.0 LB BPP should be 48 or 16BPC and max cursor width should be 256. Also use populate_dml_pipes as functions pointer instead of using it directly Signed-off-by: Ilya Bakoulin <Ilya.Bakoulin@amd.com> Reviewed-by: Eric Bernstein <Eric.Bernstein@amd.com> Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c27
-rw-r--r--drivers/gpu/drm/amd/display/dc/dml/display_mode_enums.h3
-rw-r--r--drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.c3
-rw-r--r--drivers/gpu/drm/amd/display/dc/inc/core_types.h5
4 files changed, 29 insertions, 9 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
index 0bd0b5279c18..9243f275d265 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
@@ -1720,10 +1720,10 @@ int dcn20_populate_dml_pipes_from_context(
* bw calculations due to cursor on/off
*/
pipes[pipe_cnt].pipe.src.num_cursors = 2;
- pipes[pipe_cnt].pipe.src.cur0_src_width = 128;
- pipes[pipe_cnt].pipe.src.cur0_bpp = dm_cur_64bit;
- pipes[pipe_cnt].pipe.src.cur1_src_width = 128;
- pipes[pipe_cnt].pipe.src.cur1_bpp = dm_cur_64bit;
+ pipes[pipe_cnt].pipe.src.cur0_src_width = 256;
+ pipes[pipe_cnt].pipe.src.cur0_bpp = dm_cur_32bit;
+ pipes[pipe_cnt].pipe.src.cur1_src_width = 256;
+ pipes[pipe_cnt].pipe.src.cur1_bpp = dm_cur_32bit;
if (!res_ctx->pipe_ctx[i].plane_state) {
pipes[pipe_cnt].pipe.src.source_scan = dm_horz;
@@ -1800,7 +1800,7 @@ int dcn20_populate_dml_pipes_from_context(
res_ctx->pipe_ctx[i].top_pipe->plane_res.scl_data.recout.height;
}
- pipes[pipe_cnt].pipe.scale_ratio_depth.lb_depth = dm_lb_10;
+ pipes[pipe_cnt].pipe.scale_ratio_depth.lb_depth = dm_lb_16;
pipes[pipe_cnt].pipe.scale_ratio_depth.hscl_ratio = (double) scl->ratios.horz.value / (1ULL<<32);
pipes[pipe_cnt].pipe.scale_ratio_depth.hscl_ratio_c = (double) scl->ratios.horz_c.value / (1ULL<<32);
pipes[pipe_cnt].pipe.scale_ratio_depth.vscl_ratio = (double) scl->ratios.vert.value / (1ULL<<32);
@@ -2022,7 +2022,12 @@ bool dcn20_validate_bandwidth(struct dc *dc, struct dc_state *context,
resource_build_scaling_params(pipe);
}
- pipe_cnt = dcn20_populate_dml_pipes_from_context(dc, &context->res_ctx, pipes);
+ if (dc->res_pool->funcs->populate_dml_pipes)
+ pipe_cnt = dc->res_pool->funcs->populate_dml_pipes(dc,
+ &context->res_ctx, pipes);
+ else
+ pipe_cnt = dcn20_populate_dml_pipes_from_context(dc,
+ &context->res_ctx, pipes);
if (!pipe_cnt) {
BW_VAL_TRACE_SKIP(pass);
@@ -2223,8 +2228,14 @@ bool dcn20_validate_bandwidth(struct dc *dc, struct dc_state *context,
pipe_cnt++;
}
- if (pipe_cnt != pipe_idx)
- pipe_cnt = dcn20_populate_dml_pipes_from_context(dc, &context->res_ctx, pipes);
+ if (pipe_cnt != pipe_idx) {
+ if (dc->res_pool->funcs->populate_dml_pipes)
+ pipe_cnt = dc->res_pool->funcs->populate_dml_pipes(dc,
+ &context->res_ctx, pipes);
+ else
+ pipe_cnt = dcn20_populate_dml_pipes_from_context(dc,
+ &context->res_ctx, pipes);
+ }
pipes[0].clks_cfg.voltage = vlevel;
pipes[0].clks_cfg.dcfclk_mhz = context->bw_ctx.dml.soc.clock_limits[vlevel].dcfclk_mhz;
diff --git a/drivers/gpu/drm/amd/display/dc/dml/display_mode_enums.h b/drivers/gpu/drm/amd/display/dc/dml/display_mode_enums.h
index 2a65af31eaa9..0c2fab1e93b6 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/display_mode_enums.h
+++ b/drivers/gpu/drm/amd/display/dc/dml/display_mode_enums.h
@@ -86,7 +86,8 @@ enum dm_swizzle_mode {
dm_sw_gfx7_2d_thin_gl
};
enum lb_depth {
- dm_lb_10 = 0, dm_lb_8 = 1, dm_lb_6 = 2, dm_lb_12 = 3, dm_lb_16
+ dm_lb_10 = 0, dm_lb_8 = 1, dm_lb_6 = 2, dm_lb_12 = 3, dm_lb_16 = 4,
+ dm_lb_19 = 5
};
enum voltage_state {
dm_vmin = 0, dm_vmid = 1, dm_vnom = 2, dm_vmax = 3
diff --git a/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.c b/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.c
index 7f3ea740bfe8..4df885d17e69 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.c
@@ -510,6 +510,9 @@ static void fetch_pipe_params(struct display_mode_lib *mode_lib)
case dm_lb_16:
lb_depth = 48;
break;
+ case dm_lb_19:
+ lb_depth = 57;
+ break;
default:
lb_depth = 36;
}
diff --git a/drivers/gpu/drm/amd/display/dc/inc/core_types.h b/drivers/gpu/drm/amd/display/dc/inc/core_types.h
index 61c04bd39ac6..acb3104f5eeb 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/core_types.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/core_types.h
@@ -103,6 +103,11 @@ struct resource_funcs {
struct dc_state *context,
bool fast_validate);
+ int (*populate_dml_pipes)(
+ struct dc *dc,
+ struct resource_context *res_ctx,
+ display_e2e_pipe_params_st *pipes);
+
enum dc_status (*validate_global)(
struct dc *dc,
struct dc_state *context);