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Merge tag 'drm-misc-next-2019-08-19' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

Browse Source 
drm-misc-next for 5.4:

UAPI Changes:

Cross-subsystem Changes:

Core Changes:
  - dma-buf: add reservation_object_fences helper, relax
             reservation_object_add_shared_fence, remove
             reservation_object seq number (and then
             restored)
  - dma-fence: Shrinkage of the dma_fence structure,
               Merge dma_fence_signal and dma_fence_signal_locked,
               Store the timestamp in struct dma_fence in a union with
               cb_list

Driver Changes:
  - More dt-bindings YAML conversions
  - More removal of drmP.h includes
  - dw-hdmi: Support get_eld and various i2s improvements
  - gm12u320: Few fixes
  - meson: Global cleanup
  - panfrost: Few refactors, Support for GPU heap allocations
  - sun4i: Support for DDC enable GPIO
  - New panels: TI nspire, NEC NL8048HL11, LG Philips LB035Q02,
                Sharp LS037V7DW01, Sony ACX565AKM, Toppoly TD028TTEC1
                Toppoly TD043MTEA1

Signed-off-by: Dave Airlie <airlied@redhat.com>
[airlied: fixup dma_resv rename fallout]

From: Maxime Ripard <maxime.ripard@bootlin.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190819141923.7l2adietcr2pioct@flea
This commit is contained in:
Dave Airlie
2019-08-21 15:38:43 +10:00
parent 8120ed5ebd d777478599
commit 5f680625d9
223 changed files with 5070 additions and 3852 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
View File

@@ -1780,8 +1780,7 @@ void analogix_dp_unbind(struct analogix_dp_device *dp)
if (dp->plat_data->panel) {
if (drm_panel_unprepare(dp->plat_data->panel))
DRM_ERROR("failed to turnoff the panel\n");
if (drm_panel_detach(dp->plat_data->panel))
DRM_ERROR("failed to detach the panel\n");
drm_panel_detach(dp->plat_data->panel);
}
drm_dp_aux_unregister(&dp->aux);

7
drivers/gpu/drm/bridge/dumb-vga-dac.c
View File

@@ -42,7 +42,7 @@ static int dumb_vga_get_modes(struct drm_connector *connector)
struct edid *edid;
int ret;
if (IS_ERR(vga->ddc))
if (!vga->ddc)
goto fallback;
edid = drm_get_edid(connector, vga->ddc);
@@ -84,7 +84,7 @@ dumb_vga_connector_detect(struct drm_connector *connector, bool force)
* wire the DDC pins, or the I2C bus might not be working at
* all.
*/
if (!IS_ERR(vga->ddc) && drm_probe_ddc(vga->ddc))
if (vga->ddc && drm_probe_ddc(vga->ddc))
return connector_status_connected;
return connector_status_unknown;
@@ -197,6 +197,7 @@ static int dumb_vga_probe(struct platform_device *pdev)
if (PTR_ERR(vga->ddc) == -ENODEV) {
dev_dbg(&pdev->dev,
"No i2c bus specified. Disabling EDID readout\n");
vga->ddc = NULL;
} else {
dev_err(&pdev->dev, "Couldn't retrieve i2c bus\n");
return PTR_ERR(vga->ddc);
@@ -218,7 +219,7 @@ static int dumb_vga_remove(struct platform_device *pdev)
drm_bridge_remove(&vga->bridge);
if (!IS_ERR(vga->ddc))
if (vga->ddc)
i2c_put_adapter(vga->ddc);
return 0;

20
drivers/gpu/drm/bridge/synopsys/dw-hdmi-ahb-audio.c
View File

@@ -63,10 +63,6 @@ enum {
HDMI_REVISION_ID = 0x0001,
HDMI_IH_AHBDMAAUD_STAT0 = 0x0109,
HDMI_IH_MUTE_AHBDMAAUD_STAT0 = 0x0189,
HDMI_FC_AUDICONF2 = 0x1027,
HDMI_FC_AUDSCONF = 0x1063,
HDMI_FC_AUDSCONF_LAYOUT1 = 1 << 0,
HDMI_FC_AUDSCONF_LAYOUT0 = 0 << 0,
HDMI_AHB_DMA_CONF0 = 0x3600,
HDMI_AHB_DMA_START = 0x3601,
HDMI_AHB_DMA_STOP = 0x3602,
@@ -403,7 +399,7 @@ static int dw_hdmi_prepare(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
struct snd_dw_hdmi *dw = substream->private_data;
u8 threshold, conf0, conf1, layout, ca;
u8 threshold, conf0, conf1, ca;
/* Setup as per 3.0.5 FSL 4.1.0 BSP */
switch (dw->revision) {
@@ -434,20 +430,12 @@ static int dw_hdmi_prepare(struct snd_pcm_substream *substream)
conf1 = default_hdmi_channel_config[runtime->channels - 2].conf1;
ca = default_hdmi_channel_config[runtime->channels - 2].ca;
/*
* For >2 channel PCM audio, we need to select layout 1
* and set an appropriate channel map.
*/
if (runtime->channels > 2)
layout = HDMI_FC_AUDSCONF_LAYOUT1;
else
layout = HDMI_FC_AUDSCONF_LAYOUT0;
writeb_relaxed(threshold, dw->data.base + HDMI_AHB_DMA_THRSLD);
writeb_relaxed(conf0, dw->data.base + HDMI_AHB_DMA_CONF0);
writeb_relaxed(conf1, dw->data.base + HDMI_AHB_DMA_CONF1);
writeb_relaxed(layout, dw->data.base + HDMI_FC_AUDSCONF);
writeb_relaxed(ca, dw->data.base + HDMI_FC_AUDICONF2);
dw_hdmi_set_channel_count(dw->data.hdmi, runtime->channels);
dw_hdmi_set_channel_allocation(dw->data.hdmi, ca);
switch (runtime->format) {
case SNDRV_PCM_FORMAT_IEC958_SUBFRAME_LE:

1
drivers/gpu/drm/bridge/synopsys/dw-hdmi-audio.h
View File

@@ -14,6 +14,7 @@ struct dw_hdmi_audio_data {
struct dw_hdmi_i2s_audio_data {
struct dw_hdmi *hdmi;
u8 *eld;
void (*write)(struct dw_hdmi *hdmi, u8 val, int offset);
u8 (*read)(struct dw_hdmi *hdmi, int offset);

60
drivers/gpu/drm/bridge/synopsys/dw-hdmi-i2s-audio.c
View File

@@ -10,6 +10,7 @@
#include <linux/module.h>
#include <drm/bridge/dw_hdmi.h>
#include <drm/drm_crtc.h>
#include <sound/hdmi-codec.h>
@@ -44,14 +45,30 @@ static int dw_hdmi_i2s_hw_params(struct device *dev, void *data,
u8 inputclkfs = 0;
/* it cares I2S only */
if ((fmt->fmt != HDMI_I2S) ||
(fmt->bit_clk_master | fmt->frame_clk_master)) {
dev_err(dev, "unsupported format/settings\n");
if (fmt->bit_clk_master | fmt->frame_clk_master) {
dev_err(dev, "unsupported clock settings\n");
return -EINVAL;
}
/* Reset the FIFOs before applying new params */
hdmi_write(audio, HDMI_AUD_CONF0_SW_RESET, HDMI_AUD_CONF0);
hdmi_write(audio, (u8)~HDMI_MC_SWRSTZ_I2SSWRST_REQ, HDMI_MC_SWRSTZ);
inputclkfs = HDMI_AUD_INPUTCLKFS_64FS;
conf0 = HDMI_AUD_CONF0_I2S_ALL_ENABLE;
conf0 = (HDMI_AUD_CONF0_I2S_SELECT | HDMI_AUD_CONF0_I2S_EN0);
/* Enable the required i2s lanes */
switch (hparms->channels) {
case 7 ... 8:
conf0 |= HDMI_AUD_CONF0_I2S_EN3;
/* Fall-thru */
case 5 ... 6:
conf0 |= HDMI_AUD_CONF0_I2S_EN2;
/* Fall-thru */
case 3 ... 4:
conf0 |= HDMI_AUD_CONF0_I2S_EN1;
/* Fall-thru */
}
switch (hparms->sample_width) {
case 16:
@@ -63,7 +80,30 @@ static int dw_hdmi_i2s_hw_params(struct device *dev, void *data,
break;
}
switch (fmt->fmt) {
case HDMI_I2S:
conf1 |= HDMI_AUD_CONF1_MODE_I2S;
break;
case HDMI_RIGHT_J:
conf1 |= HDMI_AUD_CONF1_MODE_RIGHT_J;
break;
case HDMI_LEFT_J:
conf1 |= HDMI_AUD_CONF1_MODE_LEFT_J;
break;
case HDMI_DSP_A:
conf1 |= HDMI_AUD_CONF1_MODE_BURST_1;
break;
case HDMI_DSP_B:
conf1 |= HDMI_AUD_CONF1_MODE_BURST_2;
break;
default:
dev_err(dev, "unsupported format\n");
return -EINVAL;
}
dw_hdmi_set_sample_rate(hdmi, hparms->sample_rate);
dw_hdmi_set_channel_count(hdmi, hparms->channels);
dw_hdmi_set_channel_allocation(hdmi, hparms->cea.channel_allocation);
hdmi_write(audio, inputclkfs, HDMI_AUD_INPUTCLKFS);
hdmi_write(audio, conf0, HDMI_AUD_CONF0);
@@ -80,8 +120,15 @@ static void dw_hdmi_i2s_audio_shutdown(struct device *dev, void *data)
struct dw_hdmi *hdmi = audio->hdmi;
dw_hdmi_audio_disable(hdmi);
}
hdmi_write(audio, HDMI_AUD_CONF0_SW_RESET, HDMI_AUD_CONF0);
static int dw_hdmi_i2s_get_eld(struct device *dev, void *data, uint8_t *buf,
size_t len)
{
struct dw_hdmi_i2s_audio_data *audio = data;
memcpy(buf, audio->eld, min_t(size_t, MAX_ELD_BYTES, len));
return 0;
}
static int dw_hdmi_i2s_get_dai_id(struct snd_soc_component *component,
@@ -107,6 +154,7 @@ static int dw_hdmi_i2s_get_dai_id(struct snd_soc_component *component,
static struct hdmi_codec_ops dw_hdmi_i2s_ops = {
.hw_params = dw_hdmi_i2s_hw_params,
.audio_shutdown = dw_hdmi_i2s_audio_shutdown,
.get_eld = dw_hdmi_i2s_get_eld,
.get_dai_id = dw_hdmi_i2s_get_dai_id,
};
@@ -119,7 +167,7 @@ static int snd_dw_hdmi_probe(struct platform_device *pdev)
pdata.ops = &dw_hdmi_i2s_ops;
pdata.i2s = 1;
pdata.max_i2s_channels = 6;
pdata.max_i2s_channels = 8;
pdata.data = audio;
memset(&pdevinfo, 0, sizeof(pdevinfo));

37
drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
View File

@@ -645,6 +645,42 @@ void dw_hdmi_set_sample_rate(struct dw_hdmi *hdmi, unsigned int rate)
}
EXPORT_SYMBOL_GPL(dw_hdmi_set_sample_rate);
void dw_hdmi_set_channel_count(struct dw_hdmi *hdmi, unsigned int cnt)
{
u8 layout;
mutex_lock(&hdmi->audio_mutex);
/*
* For >2 channel PCM audio, we need to select layout 1
* and set an appropriate channel map.
*/
if (cnt > 2)
layout = HDMI_FC_AUDSCONF_AUD_PACKET_LAYOUT_LAYOUT1;
else
layout = HDMI_FC_AUDSCONF_AUD_PACKET_LAYOUT_LAYOUT0;
hdmi_modb(hdmi, layout, HDMI_FC_AUDSCONF_AUD_PACKET_LAYOUT_MASK,
HDMI_FC_AUDSCONF);
/* Set the audio infoframes channel count */
hdmi_modb(hdmi, (cnt - 1) << HDMI_FC_AUDICONF0_CC_OFFSET,
HDMI_FC_AUDICONF0_CC_MASK, HDMI_FC_AUDICONF0);
mutex_unlock(&hdmi->audio_mutex);
}
EXPORT_SYMBOL_GPL(dw_hdmi_set_channel_count);
void dw_hdmi_set_channel_allocation(struct dw_hdmi *hdmi, unsigned int ca)
{
mutex_lock(&hdmi->audio_mutex);
hdmi_writeb(hdmi, ca, HDMI_FC_AUDICONF2);
mutex_unlock(&hdmi->audio_mutex);
}
EXPORT_SYMBOL_GPL(dw_hdmi_set_channel_allocation);
static void hdmi_enable_audio_clk(struct dw_hdmi *hdmi, bool enable)
{
if (enable)
@@ -2763,6 +2799,7 @@ __dw_hdmi_probe(struct platform_device *pdev,
struct dw_hdmi_i2s_audio_data audio;
audio.hdmi = hdmi;
audio.eld = hdmi->connector.eld;
audio.write = hdmi_writeb;
audio.read = hdmi_readb;
hdmi->enable_audio = dw_hdmi_i2s_audio_enable;

13
drivers/gpu/drm/bridge/synopsys/dw-hdmi.h
View File

@@ -865,12 +865,18 @@ enum {
/* AUD_CONF0 field values */
HDMI_AUD_CONF0_SW_RESET = 0x80,
HDMI_AUD_CONF0_I2S_ALL_ENABLE = 0x2F,
HDMI_AUD_CONF0_I2S_SELECT = 0x20,
HDMI_AUD_CONF0_I2S_EN3 = 0x08,
HDMI_AUD_CONF0_I2S_EN2 = 0x04,
HDMI_AUD_CONF0_I2S_EN1 = 0x02,
HDMI_AUD_CONF0_I2S_EN0 = 0x01,
/* AUD_CONF1 field values */
HDMI_AUD_CONF1_MODE_I2S = 0x00,
HDMI_AUD_CONF1_MODE_RIGHT_J = 0x02,
HDMI_AUD_CONF1_MODE_LEFT_J = 0x04,
HDMI_AUD_CONF1_MODE_RIGHT_J = 0x20,
HDMI_AUD_CONF1_MODE_LEFT_J = 0x40,
HDMI_AUD_CONF1_MODE_BURST_1 = 0x60,
HDMI_AUD_CONF1_MODE_BURST_2 = 0x80,
HDMI_AUD_CONF1_WIDTH_16 = 0x10,
HDMI_AUD_CONF1_WIDTH_24 = 0x18,
@@ -938,6 +944,7 @@ enum {
HDMI_MC_CLKDIS_PIXELCLK_DISABLE = 0x1,
/* MC_SWRSTZ field values */
HDMI_MC_SWRSTZ_I2SSWRST_REQ = 0x08,
HDMI_MC_SWRSTZ_TMDSSWRST_REQ = 0x02,
/* MC_FLOWCTRL field values */

10
drivers/gpu/drm/bridge/tc358767.c
View File

@@ -1312,7 +1312,7 @@ static int tc_connector_get_modes(struct drm_connector *connector)
{
struct tc_data *tc = connector_to_tc(connector);
struct edid *edid;
unsigned int count;
int count;
int ret;
ret = tc_get_display_props(tc);
@@ -1321,11 +1321,9 @@ static int tc_connector_get_modes(struct drm_connector *connector)
return 0;
}
if (tc->panel && tc->panel->funcs && tc->panel->funcs->get_modes) {
count = tc->panel->funcs->get_modes(tc->panel);
if (count > 0)
return count;
}
count = drm_panel_get_modes(tc->panel);
if (count > 0)
return count;
edid = drm_get_edid(connector, &tc->aux.ddc);