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authorLinus Torvalds <torvalds@linux-foundation.org>2019-07-15 19:04:27 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-07-15 19:04:27 -0700
commitbe8454afc50f43016ca8b6130d9673bdd0bd56ec (patch)
tree897e49c1ccadeed9b083a3ffc13f0dd2d6d7d874 /drivers/gpu/drm/atmel-hlcdc
parentfec88ab0af9706b2201e5daf377c5031c62d11f7 (diff)
parent3729fe2bc2a01f4cc1aa88be8f64af06084c87d6 (diff)
Merge tag 'drm-next-2019-07-16' of git://anongit.freedesktop.org/drm/drm
Pull drm updates from Dave Airlie: "The biggest thing in this is the AMD Navi GPU support, this again contains a bunch of header files that are large. These are the new AMD RX5700 GPUs that just recently became available. New drivers: - ST-Ericsson MCDE driver - Ingenic JZ47xx SoC UAPI change: - HDR source metadata property Core: - HDR inforframes and EDID parsing - drm hdmi infoframe unpacking - remove prime sg_table caching into dma-buf - New gem vram helpers to reduce driver code - Lots of drmP.h removal - reservation fencing fix - documentation updates - drm_fb_helper_connector removed - mode name command handler rewrite fbcon: - Remove the fbcon notifiers ttm: - forward progress fixes dma-buf: - make mmap call optional - debugfs refcount fixes - dma-fence free with pending signals fix - each dma-buf gets an inode Panels: - Lots of additional panel bindings amdgpu: - initial navi10 support - avoid hw reset - HDR metadata support - new thermal sensors for vega asics - RAS fixes - use HMM rather than MMU notifier - xgmi topology via kfd - SR-IOV fixes - driver reload fixes - DC use a core bpc attribute - Aux fixes for DC - Bandwidth calc updates for DC - Clock handling refactor - kfd VEGAM support vmwgfx: - Coherent memory support changes i915: - HDR Support - HDMI i2c link - Icelake multi-segmented gamma support - GuC firmware update - Mule Creek Canyon PCH support for EHL - EHL platform updtes - move i915.alpha_support to i915.force_probe - runtime PM refactoring - VBT parsing refactoring - DSI fixes - struct mutex dependency reduction - GEM code reorg mali-dp: - Komeda driver features msm: - dsi vs EPROBE_DEFER fixes - msm8998 snapdragon 835 support - a540 gpu support - mdp5 and dpu interconnect support exynos: - drmP.h removal tegra: - misc fixes tda998x: - audio support improvements - pixel repeated mode support - quantisation range handling corrections - HDMI vendor info fix armada: - interlace support fix - overlay/video plane register handling refactor - add gamma support rockchip: - RX3328 support panfrost: - expose perf counters via hidden ioctls vkms: - enumerate CRC sources list ast: - rework BO handling mgag200: - rework BO handling dw-hdmi: - suspend/resume support rcar-du: - R8A774A1 Soc Support - LVDS dual-link mode support - Additional formats - Misc fixes omapdrm: - DSI command mode display support stm - fb modifier support - runtime PM support sun4i: - use vmap ops vc4: - binner bo binding rework v3d: - compute shader support - resync/sync fixes - job management refactoring lima: - NULL pointer in irq handler fix - scheduler default timeout virtio: - fence seqno support - trace events bochs: - misc fixes tc458767: - IRQ/HDP handling sii902x: - HDMI audio support atmel-hlcdc: - misc fixes meson: - zpos support" * tag 'drm-next-2019-07-16' of git://anongit.freedesktop.org/drm/drm: (1815 commits) Revert "Merge branch 'vmwgfx-next' of git://people.freedesktop.org/~thomash/linux into drm-next" Revert "mm: adjust apply_to_pfn_range interface for dropped token." mm: adjust apply_to_pfn_range interface for dropped token. drm/amdgpu/navi10: add uclk activity sensor drm/amdgpu: properly guard the generic discovery code drm/amdgpu: add missing documentation on new module parameters drm/amdgpu: don't invalidate caches in RELEASE_MEM, only do the writeback drm/amd/display: avoid 64-bit division drm/amdgpu/psp11: simplify the ucode register logic drm/amdgpu: properly guard DC support in navi code drm/amd/powerplay: vega20: fix uninitialized variable use drm/amd/display: dcn20: include linux/delay.h amdgpu: make pmu support optional drm/amd/powerplay: Zero initialize current_rpm in vega20_get_fan_speed_percent drm/amd/powerplay: Zero initialize freq in smu_v11_0_get_current_clk_freq drm/amd/powerplay: Use memset to initialize metrics structs drm/amdgpu/mes10.1: Fix header guard drm/amd/powerplay: add temperature sensor support for navi10 drm/amdgpu: fix scheduler timeout calc drm/amdgpu: Prepare for hmm_range_register API change (v2) ...
Diffstat (limited to 'drivers/gpu/drm/atmel-hlcdc')
-rw-r--r--drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c18
-rw-r--r--drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c120
-rw-r--r--drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.h2
-rw-r--r--drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c11
4 files changed, 133 insertions, 18 deletions
diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c
index a128400593a9..6c6c7cf3c3e8 100644
--- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c
+++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c
@@ -67,7 +67,8 @@ static void atmel_hlcdc_crtc_mode_set_nofb(struct drm_crtc *c)
unsigned long mode_rate;
struct videomode vm;
unsigned long prate;
- unsigned int cfg;
+ unsigned int mask = ATMEL_HLCDC_CLKDIV_MASK | ATMEL_HLCDC_CLKPOL;
+ unsigned int cfg = 0;
int div;
vm.vfront_porch = adj->crtc_vsync_start - adj->crtc_vdisplay;
@@ -90,7 +91,10 @@ static void atmel_hlcdc_crtc_mode_set_nofb(struct drm_crtc *c)
(adj->crtc_hdisplay - 1) |
((adj->crtc_vdisplay - 1) << 16));
- cfg = ATMEL_HLCDC_CLKSEL;
+ if (!crtc->dc->desc->fixed_clksrc) {
+ cfg |= ATMEL_HLCDC_CLKSEL;
+ mask |= ATMEL_HLCDC_CLKSEL;
+ }
prate = 2 * clk_get_rate(crtc->dc->hlcdc->sys_clk);
mode_rate = adj->crtc_clock * 1000;
@@ -121,11 +125,10 @@ static void atmel_hlcdc_crtc_mode_set_nofb(struct drm_crtc *c)
cfg |= ATMEL_HLCDC_CLKDIV(div);
- regmap_update_bits(regmap, ATMEL_HLCDC_CFG(0),
- ATMEL_HLCDC_CLKSEL | ATMEL_HLCDC_CLKDIV_MASK |
- ATMEL_HLCDC_CLKPOL, cfg);
+ regmap_update_bits(regmap, ATMEL_HLCDC_CFG(0), mask, cfg);
- cfg = 0;
+ state = drm_crtc_state_to_atmel_hlcdc_crtc_state(c->state);
+ cfg = state->output_mode << 8;
if (adj->flags & DRM_MODE_FLAG_NVSYNC)
cfg |= ATMEL_HLCDC_VSPOL;
@@ -133,9 +136,6 @@ static void atmel_hlcdc_crtc_mode_set_nofb(struct drm_crtc *c)
if (adj->flags & DRM_MODE_FLAG_NHSYNC)
cfg |= ATMEL_HLCDC_HSPOL;
- state = drm_crtc_state_to_atmel_hlcdc_crtc_state(c->state);
- cfg |= state->output_mode << 8;
-
regmap_update_bits(regmap, ATMEL_HLCDC_CFG(5),
ATMEL_HLCDC_HSPOL | ATMEL_HLCDC_VSPOL |
ATMEL_HLCDC_VSPDLYS | ATMEL_HLCDC_VSPDLYE |
diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
index 93b485105906..9bab6e5ba76b 100644
--- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
+++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
@@ -353,6 +353,103 @@ static const struct atmel_hlcdc_dc_desc atmel_hlcdc_dc_sama5d4 = {
.nlayers = ARRAY_SIZE(atmel_hlcdc_sama5d4_layers),
.layers = atmel_hlcdc_sama5d4_layers,
};
+
+static const struct atmel_hlcdc_layer_desc atmel_hlcdc_sam9x60_layers[] = {
+ {
+ .name = "base",
+ .formats = &atmel_hlcdc_plane_rgb_formats,
+ .regs_offset = 0x60,
+ .id = 0,
+ .type = ATMEL_HLCDC_BASE_LAYER,
+ .cfgs_offset = 0x2c,
+ .layout = {
+ .xstride = { 2 },
+ .default_color = 3,
+ .general_config = 4,
+ .disc_pos = 5,
+ .disc_size = 6,
+ },
+ .clut_offset = 0x600,
+ },
+ {
+ .name = "overlay1",
+ .formats = &atmel_hlcdc_plane_rgb_formats,
+ .regs_offset = 0x160,
+ .id = 1,
+ .type = ATMEL_HLCDC_OVERLAY_LAYER,
+ .cfgs_offset = 0x2c,
+ .layout = {
+ .pos = 2,
+ .size = 3,
+ .xstride = { 4 },
+ .pstride = { 5 },
+ .default_color = 6,
+ .chroma_key = 7,
+ .chroma_key_mask = 8,
+ .general_config = 9,
+ },
+ .clut_offset = 0xa00,
+ },
+ {
+ .name = "overlay2",
+ .formats = &atmel_hlcdc_plane_rgb_formats,
+ .regs_offset = 0x260,
+ .id = 2,
+ .type = ATMEL_HLCDC_OVERLAY_LAYER,
+ .cfgs_offset = 0x2c,
+ .layout = {
+ .pos = 2,
+ .size = 3,
+ .xstride = { 4 },
+ .pstride = { 5 },
+ .default_color = 6,
+ .chroma_key = 7,
+ .chroma_key_mask = 8,
+ .general_config = 9,
+ },
+ .clut_offset = 0xe00,
+ },
+ {
+ .name = "high-end-overlay",
+ .formats = &atmel_hlcdc_plane_rgb_and_yuv_formats,
+ .regs_offset = 0x360,
+ .id = 3,
+ .type = ATMEL_HLCDC_OVERLAY_LAYER,
+ .cfgs_offset = 0x4c,
+ .layout = {
+ .pos = 2,
+ .size = 3,
+ .memsize = 4,
+ .xstride = { 5, 7 },
+ .pstride = { 6, 8 },
+ .default_color = 9,
+ .chroma_key = 10,
+ .chroma_key_mask = 11,
+ .general_config = 12,
+ .scaler_config = 13,
+ .phicoeffs = {
+ .x = 17,
+ .y = 33,
+ },
+ .csc = 14,
+ },
+ .clut_offset = 0x1200,
+ },
+};
+
+static const struct atmel_hlcdc_dc_desc atmel_hlcdc_dc_sam9x60 = {
+ .min_width = 0,
+ .min_height = 0,
+ .max_width = 2048,
+ .max_height = 2048,
+ .max_spw = 0xff,
+ .max_vpw = 0xff,
+ .max_hpw = 0x3ff,
+ .fixed_clksrc = true,
+ .nlayers = ARRAY_SIZE(atmel_hlcdc_sam9x60_layers),
+ .layers = atmel_hlcdc_sam9x60_layers,
+};
+
static const struct of_device_id atmel_hlcdc_of_match[] = {
{
.compatible = "atmel,at91sam9n12-hlcdc",
@@ -374,6 +471,10 @@ static const struct of_device_id atmel_hlcdc_of_match[] = {
.compatible = "atmel,sama5d4-hlcdc",
.data = &atmel_hlcdc_dc_sama5d4,
},
+ {
+ .compatible = "microchip,sam9x60-hlcdc",
+ .data = &atmel_hlcdc_dc_sam9x60,
+ },
{ /* sentinel */ },
};
MODULE_DEVICE_TABLE(of, atmel_hlcdc_of_match);
@@ -614,10 +715,18 @@ static int atmel_hlcdc_dc_load(struct drm_device *dev)
dc->hlcdc = dev_get_drvdata(dev->dev->parent);
dev->dev_private = dc;
+ if (dc->desc->fixed_clksrc) {
+ ret = clk_prepare_enable(dc->hlcdc->sys_clk);
+ if (ret) {
+ dev_err(dev->dev, "failed to enable sys_clk\n");
+ goto err_destroy_wq;
+ }
+ }
+
ret = clk_prepare_enable(dc->hlcdc->periph_clk);
if (ret) {
dev_err(dev->dev, "failed to enable periph_clk\n");
- goto err_destroy_wq;
+ goto err_sys_clk_disable;
}
pm_runtime_enable(dev->dev);
@@ -653,6 +762,9 @@ static int atmel_hlcdc_dc_load(struct drm_device *dev)
err_periph_clk_disable:
pm_runtime_disable(dev->dev);
clk_disable_unprepare(dc->hlcdc->periph_clk);
+err_sys_clk_disable:
+ if (dc->desc->fixed_clksrc)
+ clk_disable_unprepare(dc->hlcdc->sys_clk);
err_destroy_wq:
destroy_workqueue(dc->wq);
@@ -677,6 +789,8 @@ static void atmel_hlcdc_dc_unload(struct drm_device *dev)
pm_runtime_disable(dev->dev);
clk_disable_unprepare(dc->hlcdc->periph_clk);
+ if (dc->desc->fixed_clksrc)
+ clk_disable_unprepare(dc->hlcdc->sys_clk);
destroy_workqueue(dc->wq);
}
@@ -794,6 +908,8 @@ static int atmel_hlcdc_dc_drm_suspend(struct device *dev)
regmap_read(regmap, ATMEL_HLCDC_IMR, &dc->suspend.imr);
regmap_write(regmap, ATMEL_HLCDC_IDR, dc->suspend.imr);
clk_disable_unprepare(dc->hlcdc->periph_clk);
+ if (dc->desc->fixed_clksrc)
+ clk_disable_unprepare(dc->hlcdc->sys_clk);
return 0;
}
@@ -803,6 +919,8 @@ static int atmel_hlcdc_dc_drm_resume(struct device *dev)
struct drm_device *drm_dev = dev_get_drvdata(dev);
struct atmel_hlcdc_dc *dc = drm_dev->dev_private;
+ if (dc->desc->fixed_clksrc)
+ clk_prepare_enable(dc->hlcdc->sys_clk);
clk_prepare_enable(dc->hlcdc->periph_clk);
regmap_write(dc->hlcdc->regmap, ATMEL_HLCDC_IER, dc->suspend.imr);
diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.h b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.h
index afa1fd047f74..7300e3fd273e 100644
--- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.h
+++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.h
@@ -317,6 +317,7 @@ atmel_hlcdc_layer_to_plane(struct atmel_hlcdc_layer *layer)
* @max_hpw: maximum horizontal back/front porch width
* @conflicting_output_formats: true if RGBXXX output formats conflict with
* each other.
+ * @fixed_clksrc: true if clock source is fixed
* @layers: a layer description table describing available layers
* @nlayers: layer description table size
*/
@@ -329,6 +330,7 @@ struct atmel_hlcdc_dc_desc {
int max_vpw;
int max_hpw;
bool conflicting_output_formats;
+ bool fixed_clksrc;
const struct atmel_hlcdc_layer_desc *layers;
int nlayers;
};
diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
index 6f18b23c4a28..4127aca212bb 100644
--- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
+++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
@@ -371,7 +371,7 @@ atmel_hlcdc_plane_update_general_settings(struct atmel_hlcdc_plane *plane,
cfg |= ATMEL_HLCDC_LAYER_LAEN;
else
cfg |= ATMEL_HLCDC_LAYER_GAEN |
- ATMEL_HLCDC_LAYER_GA(state->base.alpha >> 8);
+ ATMEL_HLCDC_LAYER_GA(state->base.alpha);
}
if (state->disc_h && state->disc_w)
@@ -592,8 +592,6 @@ static int atmel_hlcdc_plane_atomic_check(struct drm_plane *p,
const struct drm_display_mode *mode;
struct drm_crtc_state *crtc_state;
unsigned int tmp;
- int hsub = 1;
- int vsub = 1;
int ret;
int i;
@@ -631,13 +629,10 @@ static int atmel_hlcdc_plane_atomic_check(struct drm_plane *p,
if (state->nplanes > ATMEL_HLCDC_LAYER_MAX_PLANES)
return -EINVAL;
- hsub = drm_format_horz_chroma_subsampling(fb->format->format);
- vsub = drm_format_vert_chroma_subsampling(fb->format->format);
-
for (i = 0; i < state->nplanes; i++) {
unsigned int offset = 0;
- int xdiv = i ? hsub : 1;
- int ydiv = i ? vsub : 1;
+ int xdiv = i ? fb->format->hsub : 1;
+ int ydiv = i ? fb->format->vsub : 1;
state->bpp[i] = fb->format->cpp[i];
if (!state->bpp[i])