summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/ingenic/ingenic-drm-drv.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2022-05-25 16:18:27 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2022-05-25 16:18:27 -0700
commit2518f226c60d8e04d18ba4295500a5b0b8ac7659 (patch)
treee74de5ca0db01398cbb0c34376f74a81d7583c75 /drivers/gpu/drm/ingenic/ingenic-drm-drv.c
parent86c87bea6b42100c67418af690919c44de6ede6e (diff)
parentc4955d9cd2fc56c43e78c908dad4e2cac7cc9073 (diff)
Merge tag 'drm-next-2022-05-25' of git://anongit.freedesktop.org/drm/drm
Pull drm updates from Dave Airlie: "Intel have enabled DG2 on certain SKUs for laptops, AMD has started some new GPU support, msm has user allocated VA controls dma-buf: - add dma_resv_replace_fences - add dma_resv_get_singleton - make dma_excl_fence private core: - EDID parser refactorings - switch drivers to drm_mode_copy/duplicate - DRM managed mutex initialization display-helper: - put HDMI, SCDC, HDCP, DSC and DP into new module gem: - rework fence handling ttm: - rework bulk move handling - add common debugfs for resource managers - convert to kvcalloc format helpers: - support monochrome formats - RGB888, RGB565 to XRGB8888 conversions fbdev: - cfb/sys_imageblit fixes - pagelist corruption fix - create offb platform device - deferred io improvements sysfb: - Kconfig rework - support for VESA mode selection bridge: - conversions to devm_drm_of_get_bridge - conversions to panel_bridge - analogix_dp - autosuspend support - it66121 - audio support - tc358767 - DSI to DPI support - icn6211 - PLL/I2C fixes, DT property - adv7611 - enable DRM_BRIDGE_OP_HPD - anx7625 - fill ELD if no monitor - dw_hdmi - add audio support - lontium LT9211 support, i.MXMP LDB - it6505: Kconfig fix, DPCD set power fix - adv7511 - CEC support for ADV7535 panel: - ltk035c5444t, B133UAN01, NV3052C panel support - DataImage FG040346DSSWBG04 support - st7735r - DT bindings fix - ssd130x - fixes i915: - DG2 laptop PCI-IDs ("motherboard down") - Initial RPL-P PCI IDs - compute engine ABI - DG2 Tile4 support - DG2 CCS clear color compression support - DG2 render/media compression formats support - ATS-M platform info - RPL-S PCI IDs added - Bump ADL-P DMC version to v2.16 - Support static DRRS - Support multiple eDP/LVDS native mode refresh rates - DP HDR support for HSW+ - Lots of display refactoring + fixes - GuC hwconfig support and query - sysfs support for multi-tile - fdinfo per-client gpu utilisation - add geometry subslices query - fix prime mmap with LMEM - fix vm open count and remove vma refcounts - contiguous allocation fixes - steered register write support - small PCI BAR enablement - GuC error capture support - sunset igpu legacy mmap support for newer devices - GuC version 70.1.1 support amdgpu: - Initial SoC21 support - SMU 13.x enablement - SMU 13.0.4 support - ttm_eu cleanups - USB-C, GPUVM updates - TMZ fixes for RV - RAS support for VCN - PM sysfs code cleanup - DC FP rework - extend CG/PG flags to 64-bit - SI dpm lockdep fix - runtime PM fixes amdkfd: - RAS/SVM fixes - TLB flush fixes - CRIU GWS support - ignore bogus MEC signals more efficiently msm: - Fourcc modifier for tiled but not compressed layouts - Support for userspace allocated IOVA (GPU virtual address) - DPU: DSC (Display Stream Compression) support - DP: eDP support - DP: conversion to use drm_bridge and drm_bridge_connector - Merge DPU1 and MDP5 MDSS driver - DPU: writeback support nouveau: - make some structures static - make some variables static - switch to drm_gem_plane_helper_prepare_fb radeon: - misc fixes/cleanups mxsfb: - rework crtc mode setting - LCDIF CRC support etnaviv: - fencing improvements - fix address space collisions - cleanup MMU reference handling gma500: - GEM/GTT improvements - connector handling fixes komeda: - switch to plane reset helper mediatek: - MIPI DSI improvements omapdrm: - GEM improvements qxl: - aarch64 support vc4: - add a CL submission tracepoint - HDMI YUV support - HDMI/clock improvements - drop is_hdmi caching virtio: - remove restriction of non-zero blob types vmwgfx: - support for cursormob and cursorbypass 4 - fence improvements tidss: - reset DISPC on startup solomon: - SPI support - DT improvements sun4i: - allwinner D1 support - drop is_hdmi caching imx: - use swap() instead of open-coding - use devm_platform_ioremap_resource - remove redunant initializations ast: - Displayport support rockchip: - Refactor IOMMU initialisation - make some structures static - replace drm_detect_hdmi_monitor with drm_display_info.is_hdmi - support swapped YUV formats, - clock improvements - rk3568 support - VOP2 support mediatek: - MT8186 support tegra: - debugabillity improvements" * tag 'drm-next-2022-05-25' of git://anongit.freedesktop.org/drm/drm: (1740 commits) drm/i915/dsi: fix VBT send packet port selection for ICL+ drm/i915/uc: Fix undefined behavior due to shift overflowing the constant drm/i915/reg: fix undefined behavior due to shift overflowing the constant drm/i915/gt: Fix use of static in macro mismatch drm/i915/audio: fix audio code enable/disable pipe logging drm/i915: Fix CFI violation with show_dynamic_id() drm/i915: Fix 'mixing different enum types' warnings in intel_display_power.c drm/i915/gt: Fix build error without CONFIG_PM drm/msm/dpu: handle pm_runtime_get_sync() errors in bind path drm/msm/dpu: add DRM_MODE_ROTATE_180 back to supported rotations drm/msm: don't free the IRQ if it was not requested drm/msm/dpu: limit writeback modes according to max_linewidth drm/amd: Don't reset dGPUs if the system is going to s2idle drm/amdgpu: Unmap legacy queue when MES is enabled drm: msm: fix possible memory leak in mdp5_crtc_cursor_set() drm/msm: Fix fb plane offset calculation drm/msm/a6xx: Fix refcount leak in a6xx_gpu_init drm/msm/dsi: don't powerup at modeset time for parade-ps8640 drm/rockchip: Change register space names in vop2 dt-bindings: display: rockchip: make reg-names mandatory for VOP2 ...
Diffstat (limited to 'drivers/gpu/drm/ingenic/ingenic-drm-drv.c')
-rw-r--r--drivers/gpu/drm/ingenic/ingenic-drm-drv.c62
1 files changed, 50 insertions, 12 deletions
diff --git a/drivers/gpu/drm/ingenic/ingenic-drm-drv.c b/drivers/gpu/drm/ingenic/ingenic-drm-drv.c
index ac52b49bf901..8eb0ad501a7b 100644
--- a/drivers/gpu/drm/ingenic/ingenic-drm-drv.c
+++ b/drivers/gpu/drm/ingenic/ingenic-drm-drv.c
@@ -226,6 +226,18 @@ static int ingenic_drm_update_pixclk(struct notifier_block *nb,
}
}
+static void ingenic_drm_bridge_atomic_enable(struct drm_bridge *bridge,
+ struct drm_bridge_state *old_bridge_state)
+{
+ struct ingenic_drm *priv = drm_device_get_priv(bridge->dev);
+
+ regmap_write(priv->map, JZ_REG_LCD_STATE, 0);
+
+ regmap_update_bits(priv->map, JZ_REG_LCD_CTRL,
+ JZ_LCD_CTRL_ENABLE | JZ_LCD_CTRL_DISABLE,
+ JZ_LCD_CTRL_ENABLE);
+}
+
static void ingenic_drm_crtc_atomic_enable(struct drm_crtc *crtc,
struct drm_atomic_state *state)
{
@@ -237,28 +249,20 @@ static void ingenic_drm_crtc_atomic_enable(struct drm_crtc *crtc,
if (WARN_ON(IS_ERR(priv_state)))
return;
- regmap_write(priv->map, JZ_REG_LCD_STATE, 0);
-
/* Set addresses of our DMA descriptor chains */
next_id = priv_state->use_palette ? HWDESC_PALETTE : 0;
regmap_write(priv->map, JZ_REG_LCD_DA0, dma_hwdesc_addr(priv, next_id));
regmap_write(priv->map, JZ_REG_LCD_DA1, dma_hwdesc_addr(priv, 1));
- regmap_update_bits(priv->map, JZ_REG_LCD_CTRL,
- JZ_LCD_CTRL_ENABLE | JZ_LCD_CTRL_DISABLE,
- JZ_LCD_CTRL_ENABLE);
-
drm_crtc_vblank_on(crtc);
}
-static void ingenic_drm_crtc_atomic_disable(struct drm_crtc *crtc,
- struct drm_atomic_state *state)
+static void ingenic_drm_bridge_atomic_disable(struct drm_bridge *bridge,
+ struct drm_bridge_state *old_bridge_state)
{
- struct ingenic_drm *priv = drm_crtc_get_priv(crtc);
+ struct ingenic_drm *priv = drm_device_get_priv(bridge->dev);
unsigned int var;
- drm_crtc_vblank_off(crtc);
-
regmap_update_bits(priv->map, JZ_REG_LCD_CTRL,
JZ_LCD_CTRL_DISABLE, JZ_LCD_CTRL_DISABLE);
@@ -267,6 +271,12 @@ static void ingenic_drm_crtc_atomic_disable(struct drm_crtc *crtc,
1000, 0);
}
+static void ingenic_drm_crtc_atomic_disable(struct drm_crtc *crtc,
+ struct drm_atomic_state *state)
+{
+ drm_crtc_vblank_off(crtc);
+}
+
static void ingenic_drm_crtc_update_timings(struct ingenic_drm *priv,
struct drm_display_mode *mode)
{
@@ -823,6 +833,32 @@ static int ingenic_drm_bridge_atomic_check(struct drm_bridge *bridge,
}
}
+static u32 *
+ingenic_drm_bridge_atomic_get_input_bus_fmts(struct drm_bridge *bridge,
+ struct drm_bridge_state *bridge_state,
+ struct drm_crtc_state *crtc_state,
+ struct drm_connector_state *conn_state,
+ u32 output_fmt,
+ unsigned int *num_input_fmts)
+{
+ switch (output_fmt) {
+ case MEDIA_BUS_FMT_RGB888_1X24:
+ case MEDIA_BUS_FMT_RGB666_1X18:
+ case MEDIA_BUS_FMT_RGB565_1X16:
+ case MEDIA_BUS_FMT_RGB888_3X8:
+ case MEDIA_BUS_FMT_RGB888_3X8_DELTA:
+ break;
+ default:
+ *num_input_fmts = 0;
+ return NULL;
+ }
+
+ return drm_atomic_helper_bridge_propagate_bus_fmt(bridge, bridge_state,
+ crtc_state, conn_state,
+ output_fmt,
+ num_input_fmts);
+}
+
static irqreturn_t ingenic_drm_irq_handler(int irq, void *arg)
{
struct ingenic_drm *priv = drm_device_get_priv(arg);
@@ -968,11 +1004,13 @@ static const struct drm_encoder_helper_funcs ingenic_drm_encoder_helper_funcs =
static const struct drm_bridge_funcs ingenic_drm_bridge_funcs = {
.attach = ingenic_drm_bridge_attach,
+ .atomic_enable = ingenic_drm_bridge_atomic_enable,
+ .atomic_disable = ingenic_drm_bridge_atomic_disable,
.atomic_check = ingenic_drm_bridge_atomic_check,
.atomic_reset = drm_atomic_helper_bridge_reset,
.atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state,
.atomic_destroy_state = drm_atomic_helper_bridge_destroy_state,
- .atomic_get_input_bus_fmts = drm_atomic_helper_bridge_propagate_bus_fmt,
+ .atomic_get_input_bus_fmts = ingenic_drm_bridge_atomic_get_input_bus_fmts,
};
static const struct drm_mode_config_funcs ingenic_drm_mode_config_funcs = {