Add GPU cooling device support for RZ/{G2L,G2LC,V2L} SMARC EVK.
This patch series is tested with [1], [2] and [3]
Logs:
root@smarc-rzg2l:~# systemctl stop weston@root
root@smarc-rzg2l:~# kmscube
Using display 0xaaaacf0775e0 with EGL version 1.4
===================================
EGL information:
version: "1.4"
vendor: "Mesa Project"
client extensions: "EGL_EXT_client_extensions EGL_EXT_device_base EGL_EXT_device_enumeration EGL_EXT_device_query EGL_EXT_platform_base EGL_KHR_client_get_all_proc_addresses EGL_KHR_debug EGL_EXT_platform_device EGL_EXT_platform_wayland EGL_KHR_platform_wayland EGL_MESA_platform_gbm EGL_KHR_platform_gbm EGL_MESA_platform_surfaceless"
display extensions: "EGL_ANDROID_blob_cache EGL_EXT_buffer_age EGL_EXT_image_dma_buf_import EGL_EXT_image_dma_buf_import_modifiers EGL_KHR_cl_event2 EGL_KHR_config_attribs EGL_KHR_create_context EGL_KHR_create_context_no_error EGL_KHR_fence_sync EGL_KHR_get_all_proc_addresses EGL_KHR_gl_colorspace EGL_KHR_gl_renderbuffer_image EGL_KHR_gl_texture_2D_image EGL_KHR_gl_texture_3D_image EGL_KHR_gl_texture_cubemap_image EGL_KHR_image EGL_KHR_image_base EGL_KHR_image_pixmap EGL_KHR_no_config_context EGL_KHR_partial_update EGL_KHR_reusable_sync EGL_KHR_surfaceless_context EGL_EXT_pixel_format_float EGL_KHR_wait_sync EGL_MESA_configless_context EGL_MESA_drm_image EGL_MESA_image_dma_buf_export EGL_MESA_query_driver EGL_WL_bind_wayland_display "
===================================
OpenGL ES 2.x information:
version: "OpenGL ES 3.1 Mesa 21.3.0"
shading language version: "OpenGL ES GLSL ES 3.10"
vendor: "Panfrost"
renderer: "Mali-G31 (Panfrost)"
extensions: "GL_EXT_blend_minmax GL_EXT_multi_draw_arrays GL_EXT_texture_filter_anisotropic GL_EXT_texture_compression_rgtc GL_EXT_texture_format_BGRA8888 GL_OES_compressed_ETC1_RGB8_texture GL_OES_depth24 GL_OES_element_index_uint GL_OES_fbo_render_mipmap GL_OES_mapbuffer GL_OES_rgb8_rgba8 GL_OES_standard_derivatives GL_OES_stencil8 GL_OES_texture_3D GL_OES_texture_float GL_OES_texture_float_linear GL_OES_texture_half_float GL_OES_texture_half_float_linear GL_OES_texture_npot GL_OES_vertex_half_float GL_EXT_draw_instanced GL_EXT_texture_sRGB_decode GL_OES_EGL_image GL_OES_depth_texture GL_OES_packed_depth_stencil GL_EXT_texture_type_2_10_10_10_REV GL_NV_conditional_render GL_OES_get_program_binary GL_APPLE_texture_max_level GL_EXT_discard_framebuffer GL_EXT_read_format_bgra GL_EXT_frag_depth GL_NV_fbo_color_attachments GL_OES_EGL_image_external GL_OES_EGL_sync GL_OES_vertex_array_object GL_ANGLE_pack_reverse_row_order GL_EXT_occlusion_query_boolean GL_EXT_texture_rg GL_EXT_unpack_subimage GL_NV_draw_buffers GL_NV_read_buffer GL_NV_read_depth GL_NV_read_depth_stencil GL_NV_read_stencil GL_EXT_draw_buffers GL_EXT_map_buffer_range GL_KHR_debug GL_KHR_texture_compression_astc_ldr GL_NV_pixel_buffer_object GL_OES_depth_texture_cube_map GL_OES_required_internalformat GL_OES_surfaceless_context GL_EXT_color_buffer_float GL_EXT_sRGB_write_control GL_EXT_separate_shader_objects GL_EXT_shader_framebuffer_fetch GL_EXT_shader_implicit_conversions GL_EXT_shader_integer_mix GL_EXT_base_instance GL_EXT_compressed_ETC1_RGB8_sub_texture GL_EXT_draw_buffers_indexed GL_EXT_draw_elements_base_vertex GL_EXT_gpu_shader5 GL_EXT_primitive_bounding_box GL_EXT_shader_io_blocks GL_EXT_texture_border_clamp GL_EXT_texture_buffer GL_EXT_texture_view GL_KHR_blend_equation_advanced GL_KHR_blend_equation_advanced_coherent GL_KHR_context_flush_control GL_NV_image_formats GL_OES_draw_buffers_indexed GL_OES_draw_elements_base_vertex GL_OES_gpu_shader5 GL_OES_primitive_bounding_box GL_OES_sample_shading GL_OES_sample_variables GL_OES_shader_io_blocks GL_OES_shader_multisample_interpolation GL_OES_texture_border_clamp GL_OES_texture_buffer GL_OES_texture_stencil8 GL_OES_texture_storage_multisample_2d_array GL_OES_texture_view GL_EXT_blend_func_extended GL_EXT_float_blend GL_EXT_texture_sRGB_R8 GL_EXT_texture_sRGB_RG8 GL_KHR_no_error GL_KHR_texture_compression_astc_sliced_3d GL_OES_EGL_image_external_essl3 GL_OES_shader_image_atomic GL_EXT_multisampled_render_to_texture GL_EXT_multisampled_render_to_texture2 GL_MESA_shader_integer_functions GL_EXT_color_buffer_half_float GL_EXT_texture_mirror_clamp_to_edge GL_KHR_parallel_shader_compile GL_EXT_EGL_image_storage GL_EXT_shader_framebuffer_fetch_non_coherent GL_INTEL_blackhole_render GL_MESA_framebuffer_flip_y GL_EXT_depth_clamp GL_MESA_bgra "
===================================
^C
root@smarc-rzg2l:~# cat /proc/interrupts | grep panfrost
82: 15 0 GICv3 185 Level panfrost-gpu
83: 2 0 GICv3 187 Level panfrost-mmu
84: 12667 0 GICv3 186 Level panfrost-job
root@smarc-rzg2l:~# cat /sys/class/devfreq/11840000.gpu/trans_stat
From : To
: 50000000 62500000 100000000 125000000 200000000 250000000 400000000 500000000 time(ms)
* 50000000: 0 0 0 0 0 0 0 2 292
62500000: 0 0 0 0 0 0 0 0 0
100000000: 0 0 0 0 0 0 0 0 0
125000000: 0 0 0 0 0 0 0 1 56
200000000: 0 0 0 0 0 0 0 630 35624
250000000: 0 0 0 1 540 0 0 0 34484
400000000: 0 0 0 0 0 0 0 2 112
500000000: 3 0 0 0 90 541 2 0 36524
Total transition : 1812
root@smarc-rzg2l:~#
[1]
https://patchwork.kernel.org/project/linux-renesas-soc/list/?series=742810
[2]
https://patchwork.kernel.org/project/linux-renesas-soc/list/?series=742798
[3]
It is tested with below MESA patch, planning to mainline this after the
RZ/G2L DU driver[1] is mainlined.
src/gallium/targets/dri/meson.build | 1 +
src/gallium/targets/dri/target.c | 1 +
2 files changed, 2 insertions(+)
diff --git a/src/gallium/targets/dri/meson.build b/src/gallium/targets/dri/meson.build
index f4d61f7b254..fbc85ca2fdd 100644
--- a/src/gallium/targets/dri/meson.build
+++ b/src/gallium/targets/dri/meson.build
@@ -84,6 +84,7 @@ foreach d : [[with_gallium_kmsro, [
'mxsfb-drm_dri.so',
'pl111_dri.so',
'rcar-du_dri.so',
+ 'rzg2l-du_dri.so',
'repaper_dri.so',
'rockchip_dri.so',
'st7586_dri.so',
diff --git a/src/gallium/targets/dri/target.c b/src/gallium/targets/dri/target.c
index fb5798581db..41f45fd4ff4 100644
--- a/src/gallium/targets/dri/target.c
+++ b/src/gallium/targets/dri/target.c
@@ -113,6 +113,7 @@ DEFINE_LOADER_DRM_ENTRYPOINT(mi0283qt)
DEFINE_LOADER_DRM_ENTRYPOINT(mxsfb_drm)
DEFINE_LOADER_DRM_ENTRYPOINT(pl111)
DEFINE_LOADER_DRM_ENTRYPOINT(rcar_du)
+DEFINE_LOADER_DRM_ENTRYPOINT(rzg2l_du)
DEFINE_LOADER_DRM_ENTRYPOINT(repaper)
DEFINE_LOADER_DRM_ENTRYPOINT(rockchip)
DEFINE_LOADER_DRM_ENTRYPOINT(st7586)
Biju Das (2):
arm64: dts: renesas: r9a07g044: Add gpu cooling device
arm64: dts: renesas: r9a07g054: Add gpu cooling device
arch/arm64/boot/dts/renesas/r9a07g044.dtsi | 6 ++++++
arch/arm64/boot/dts/renesas/r9a07g054.dtsi | 6 ++++++
2 files changed, 12 insertions(+)
--
2.25.1
