diff options
Diffstat (limited to 'drivers/gpu/drm')
85 files changed, 3439 insertions, 2043 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c index 49e4092f447f..7a5e8a7b4a1b 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c @@ -50,6 +50,35 @@ to_amdgpu_device(struct amdgpu_vram_mgr *mgr) return container_of(mgr, struct amdgpu_device, mman.vram_mgr); } +static inline struct drm_buddy_block * +amdgpu_vram_mgr_first_block(struct list_head *list) +{ + return list_first_entry_or_null(list, struct drm_buddy_block, link); +} + +static inline bool amdgpu_is_vram_mgr_blocks_contiguous(struct list_head *head) +{ + struct drm_buddy_block *block; + u64 start, size; + + block = amdgpu_vram_mgr_first_block(head); + if (!block) + return false; + + while (head != block->link.next) { + start = amdgpu_vram_mgr_block_start(block); + size = amdgpu_vram_mgr_block_size(block); + + block = list_entry(block->link.next, struct drm_buddy_block, link); + if (start + size != amdgpu_vram_mgr_block_start(block)) + return false; + } + + return true; +} + + + /** * DOC: mem_info_vram_total * @@ -496,16 +525,22 @@ static int amdgpu_vram_mgr_new(struct ttm_resource_manager *man, list_splice_tail(trim_list, &vres->blocks); } - list_for_each_entry(block, &vres->blocks, link) - vis_usage += amdgpu_vram_mgr_vis_size(adev, block); + vres->base.start = 0; + list_for_each_entry(block, &vres->blocks, link) { + unsigned long start; - block = amdgpu_vram_mgr_first_block(&vres->blocks); - if (!block) { - r = -EINVAL; - goto error_fini; - } + start = amdgpu_vram_mgr_block_start(block) + + amdgpu_vram_mgr_block_size(block); + start >>= PAGE_SHIFT; + + if (start > vres->base.num_pages) + start -= vres->base.num_pages; + else + start = 0; + vres->base.start = max(vres->base.start, start); - vres->base.start = amdgpu_vram_mgr_block_start(block) >> PAGE_SHIFT; + vis_usage += amdgpu_vram_mgr_vis_size(adev, block); + } if (amdgpu_is_vram_mgr_blocks_contiguous(&vres->blocks)) vres->base.placement |= TTM_PL_FLAG_CONTIGUOUS; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.h index 9a2db87186c7..4b267bf1c5db 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.h @@ -53,33 +53,6 @@ static inline u64 amdgpu_vram_mgr_block_size(struct drm_buddy_block *block) return PAGE_SIZE << drm_buddy_block_order(block); } -static inline struct drm_buddy_block * -amdgpu_vram_mgr_first_block(struct list_head *list) -{ - return list_first_entry_or_null(list, struct drm_buddy_block, link); -} - -static inline bool amdgpu_is_vram_mgr_blocks_contiguous(struct list_head *head) -{ - struct drm_buddy_block *block; - u64 start, size; - - block = amdgpu_vram_mgr_first_block(head); - if (!block) - return false; - - while (head != block->link.next) { - start = amdgpu_vram_mgr_block_start(block); - size = amdgpu_vram_mgr_block_size(block); - - block = list_entry(block->link.next, struct drm_buddy_block, link); - if (start + size != amdgpu_vram_mgr_block_start(block)) - return false; - } - - return true; -} - static inline struct amdgpu_vram_mgr_resource * to_amdgpu_vram_mgr_resource(struct ttm_resource *res) { diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 70be67a56673..ad4571190a90 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -83,6 +83,7 @@ #include <drm/drm_edid.h> #include <drm/drm_vblank.h> #include <drm/drm_audio_component.h> +#include <drm/drm_gem_atomic_helper.h> #include "ivsrcid/dcn/irqsrcs_dcn_1_0.h" @@ -6591,14 +6592,12 @@ dm_crtc_duplicate_state(struct drm_crtc *crtc) return &state->base; } -#ifdef CONFIG_DRM_AMD_SECURE_DISPLAY static int amdgpu_dm_crtc_late_register(struct drm_crtc *crtc) { crtc_debugfs_init(crtc); return 0; } -#endif static inline int dm_set_vupdate_irq(struct drm_crtc *crtc, bool enable) { @@ -6692,9 +6691,7 @@ static const struct drm_crtc_funcs amdgpu_dm_crtc_funcs = { .enable_vblank = dm_enable_vblank, .disable_vblank = dm_disable_vblank, .get_vblank_timestamp = drm_crtc_vblank_helper_get_vblank_timestamp, -#if defined(CONFIG_DRM_AMD_SECURE_DISPLAY) .late_register = amdgpu_dm_crtc_late_register, -#endif }; static enum drm_connector_status @@ -7598,6 +7595,10 @@ static int dm_plane_helper_prepare_fb(struct drm_plane *plane, goto error_unpin; } + r = drm_gem_plane_helper_prepare_fb(plane, new_state); + if (unlikely(r != 0)) + goto error_unpin; + amdgpu_bo_unreserve(rbo); afb->address = amdgpu_bo_gpu_offset(rbo); @@ -9132,7 +9133,6 @@ static void amdgpu_dm_commit_planes(struct drm_atomic_state *state, struct dm_crtc_state *dm_old_crtc_state = to_dm_crtc_state(drm_atomic_get_old_crtc_state(state, pcrtc)); int planes_count = 0, vpos, hpos; - long r; unsigned long flags; struct amdgpu_bo *abo; uint32_t target_vblank, last_flip_vblank; @@ -9207,18 +9207,6 @@ static void amdgpu_dm_commit_planes(struct drm_atomic_state *state, } abo = gem_to_amdgpu_bo(fb->obj[0]); - - /* - * Wait for all fences on this FB. Do limited wait to avoid - * deadlock during GPU reset when this fence will not signal - * but we hold reservation lock for the BO. - */ - r = dma_resv_wait_timeout(abo->tbo.base.resv, - DMA_RESV_USAGE_WRITE, false, - msecs_to_jiffies(5000)); - if (unlikely(r <= 0)) - DRM_ERROR("Waiting for fences timed out!"); - fill_dc_plane_info_and_addr( dm->adev, new_plane_state, afb->tiling_flags, @@ -9561,9 +9549,14 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state) struct dm_crtc_state *dm_old_crtc_state, *dm_new_crtc_state; int crtc_disable_count = 0; bool mode_set_reset_required = false; + int r; trace_amdgpu_dm_atomic_commit_tail_begin(state); + r = drm_atomic_helper_wait_for_fences(dev, state, false); + if (unlikely(r)) + DRM_ERROR("Waiting for fences timed out!"); + drm_atomic_helper_update_legacy_modeset_state(dev, state); dm_state = dm_atomic_get_new_state(state); diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c index c7a592d68feb..2a78ae007521 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c @@ -871,28 +871,18 @@ static int psr_capability_show(struct seq_file *m, void *data) } /* - * Returns the current and maximum output bpc for the connector. - * Example usage: cat /sys/kernel/debug/dri/0/DP-1/output_bpc + * Returns the current bpc for the crtc. + * Example usage: cat /sys/kernel/debug/dri/0/crtc-0/amdgpu_current_bpc */ -static int output_bpc_show(struct seq_file *m, void *data) +static int amdgpu_current_bpc_show(struct seq_file *m, void *data) { - struct drm_connector *connector = m->private; - struct drm_device *dev = connector->dev; - struct drm_crtc *crtc = NULL; + struct drm_crtc *crtc = m->private; + struct drm_device *dev = crtc->dev; struct dm_crtc_state *dm_crtc_state = NULL; int res = -ENODEV; unsigned int bpc; mutex_lock(&dev->mode_config.mutex); - drm_modeset_lock(&dev->mode_config.connection_mutex, NULL); - - if (connector->state == NULL) - goto unlock; - - crtc = connector->state->crtc; - if (crtc == NULL) - goto unlock; - drm_modeset_lock(&crtc->mutex, NULL); if (crtc->state == NULL) goto unlock; @@ -922,18 +912,15 @@ static int output_bpc_show(struct seq_file *m, void *data) } seq_printf(m, "Current: %u\n", bpc); - seq_printf(m, "Maximum: %u\n", connector->display_info.bpc); res = 0; unlock: - if (crtc) - drm_modeset_unlock(&crtc->mutex); - - drm_modeset_unlock(&dev->mode_config.connection_mutex); + drm_modeset_unlock(&crtc->mutex); mutex_unlock(&dev->mode_config.mutex); return res; } +DEFINE_SHOW_ATTRIBUTE(amdgpu_current_bpc); /* * Example usage: @@ -2539,7 +2526,6 @@ static int target_backlight_show(struct seq_file *m, void *unused) DEFINE_SHOW_ATTRIBUTE(dp_dsc_fec_support); DEFINE_SHOW_ATTRIBUTE(dmub_fw_state); DEFINE_SHOW_ATTRIBUTE(dmub_tracebuffer); -DEFINE_SHOW_ATTRIBUTE(output_bpc); DEFINE_SHOW_ATTRIBUTE(dp_lttpr_status); #ifdef CONFIG_DRM_AMD_DC_HDCP DEFINE_SHOW_ATTRIBUTE(hdcp_sink_capability); @@ -2786,7 +2772,6 @@ static const struct { const struct file_operations *fops; } connector_debugfs_entries[] = { {"force_yuv420_output", &force_yuv420_output_fops}, - {"output_bpc", &output_bpc_fops}, {"trigger_hotplug", &trigger_hotplug_debugfs_fops}, {"internal_display", &internal_display_fops} }; @@ -3170,9 +3155,10 @@ static int crc_win_update_get(void *data, u64 *val) DEFINE_DEBUGFS_ATTRIBUTE(crc_win_update_fops, crc_win_update_get, crc_win_update_set, "%llu\n"); - +#endif void crtc_debugfs_init(struct drm_crtc *crtc) { +#ifdef CONFIG_DRM_AMD_SECURE_DISPLAY struct dentry *dir = debugfs_lookup("crc", crtc->debugfs_entry); if (!dir) @@ -3188,9 +3174,11 @@ void crtc_debugfs_init(struct drm_crtc *crtc) &crc_win_y_end_fops); debugfs_create_file_unsafe("crc_win_update", 0644, dir, crtc, &crc_win_update_fops); - -} #endif + debugfs_create_file("amdgpu_current_bpc", 0644, crtc->debugfs_entry, + crtc, &amdgpu_current_bpc_fops); +} + /* * Writes DTN log state to the user supplied buffer. * Example usage: cat /sys/kernel/debug/dri/0/amdgpu_dm_dtn_log diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.h index 3366cb644053..071200473c27 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.h +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.h @@ -31,8 +31,6 @@ void connector_debugfs_init(struct amdgpu_dm_connector *connector); void dtn_debugfs_init(struct amdgpu_device *adev); -#if defined(CONFIG_DRM_AMD_SECURE_DISPLAY) void crtc_debugfs_init(struct drm_crtc *crtc); -#endif #endif diff --git a/drivers/gpu/drm/bridge/Kconfig b/drivers/gpu/drm/bridge/Kconfig index 307b135da2f6..8ffd601e68f9 100644 --- a/drivers/gpu/drm/bridge/Kconfig +++ b/drivers/gpu/drm/bridge/Kconfig @@ -78,6 +78,7 @@ config DRM_DISPLAY_CONNECTOR config DRM_FSL_LDB tristate "Freescale i.MX8MP LDB bridge" depends on OF + depends on ARCH_MXC || COMPILE_TEST select DRM_KMS_HELPER select DRM_PANEL_BRIDGE help @@ -321,6 +322,22 @@ config DRM_TOSHIBA_TC358775 help Toshiba TC358775 DSI/LVDS bridge chip driver. +config DRM_TI_DLPC3433 + tristate "TI DLPC3433 Display controller" + depends on DRM && DRM_PANEL + depends on OF + select DRM_MIPI_DSI + help + TI DLPC3433 is a MIPI DSI based display controller bridge + for processing high resolution DMD based projectors. + + It has a flexible configuration of MIPI DSI and DPI signal + input that produces a DMD output in RGB565, RGB666, RGB888 + formats. + + It supports upto 720p resolution with 60 and 120 Hz refresh + rates. + config DRM_TI_TFP410 tristate "TI TFP410 DVI/HDMI bridge" depends on OF diff --git a/drivers/gpu/drm/bridge/Makefile b/drivers/gpu/drm/bridge/Makefile index f6c0a95de549..043b499545e3 100644 --- a/drivers/gpu/drm/bridge/Makefile +++ b/drivers/gpu/drm/bridge/Makefile @@ -26,6 +26,7 @@ obj-$(CONFIG_DRM_TOSHIBA_TC358767) += tc358767.o obj-$(CONFIG_DRM_TOSHIBA_TC358768) += tc358768.o obj-$(CONFIG_DRM_TOSHIBA_TC358775) += tc358775.o obj-$(CONFIG_DRM_I2C_ADV7511) += adv7511/ +obj-$(CONFIG_DRM_TI_DLPC3433) += ti-dlpc3433.o obj-$(CONFIG_DRM_TI_SN65DSI83) += ti-sn65dsi83.o obj-$(CONFIG_DRM_TI_SN65DSI86) += ti-sn65dsi86.o obj-$(CONFIG_DRM_TI_TFP410) += ti-tfp410.o diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511.h b/drivers/gpu/drm/bridge/adv7511/adv7511.h index 9e3bb8a8ee40..a031a0cd1f18 100644 --- a/drivers/gpu/drm/bridge/adv7511/adv7511.h +++ b/drivers/gpu/drm/bridge/adv7511/adv7511.h @@ -226,18 +226,6 @@ #define ADV7511_REG_CEC_CLK_DIV 0x4e #define ADV7511_REG_CEC_SOFT_RESET 0x50 -static const u8 ADV7511_REG_CEC_RX_FRAME_HDR[] = { - ADV7511_REG_CEC_RX1_FRAME_HDR, - ADV7511_REG_CEC_RX2_FRAME_HDR, - ADV7511_REG_CEC_RX3_FRAME_HDR, -}; 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