@@ -164,6 +164,8 @@ config DRM_MSM_HDMI
bool "Enable HDMI support in MSM DRM driver"
depends on DRM_MSM
default y
+ select DRM_DISPLAY_HDMI_HELPER
+ select DRM_DISPLAY_HDMI_STATE_HELPER
help
Compile in support for the HDMI output MSM DRM driver. It can
be a primary or a secondary display on device. Note that this is used
@@ -12,6 +12,7 @@
#include <drm/drm_bridge_connector.h>
#include <drm/drm_of.h>
+#include <drm/display/drm_hdmi_state_helper.h>
#include <sound/hdmi-codec.h>
#include "hdmi.h"
@@ -165,8 +166,6 @@ int msm_hdmi_modeset_init(struct hdmi *hdmi,
hdmi->dev = dev;
hdmi->encoder = encoder;
- hdmi_audio_infoframe_init(&hdmi->audio.infoframe);
-
ret = msm_hdmi_bridge_init(hdmi);
if (ret) {
DRM_DEV_ERROR(dev->dev, "failed to create HDMI bridge: %d\n", ret);
@@ -254,40 +253,12 @@ static int msm_hdmi_audio_hw_params(struct device *dev, void *data,
struct hdmi_codec_params *params)
{
struct hdmi *hdmi = dev_get_drvdata(dev);
- unsigned int chan;
- unsigned int channel_allocation = 0;
unsigned int rate;
- unsigned int level_shift = 0; /* 0dB */
- bool down_mix = false;
+ int ret;
DRM_DEV_DEBUG(dev, "%u Hz, %d bit, %d channels\n", params->sample_rate,
params->sample_width, params->cea.channels);
- switch (params->cea.channels) {
- case 2:
- /* FR and FL speakers */
- channel_allocation = 0;
- chan = MSM_HDMI_AUDIO_CHANNEL_2;
- break;
- case 4:
- /* FC, LFE, FR and FL speakers */
- channel_allocation = 0x3;
- chan = MSM_HDMI_AUDIO_CHANNEL_4;
- break;
- case 6:
- /* RR, RL, FC, LFE, FR and FL speakers */
- channel_allocation = 0x0B;
- chan = MSM_HDMI_AUDIO_CHANNEL_6;
- break;
- case 8:
- /* FRC, FLC, RR, RL, FC, LFE, FR and FL speakers */
- channel_allocation = 0x1F;
- chan = MSM_HDMI_AUDIO_CHANNEL_8;
- break;
- default:
- return -EINVAL;
- }
-
switch (params->sample_rate) {
case 32000:
rate = HDMI_SAMPLE_RATE_32KHZ;
@@ -316,9 +287,12 @@ static int msm_hdmi_audio_hw_params(struct device *dev, void *data,
return -EINVAL;
}
- msm_hdmi_audio_set_sample_rate(hdmi, rate);
- msm_hdmi_audio_info_setup(hdmi, 1, chan, channel_allocation,
- level_shift, down_mix);
+ ret = drm_atomic_helper_connector_hdmi_update_audio_infoframe(hdmi->connector,
+ ¶ms->cea);
+ if (ret)
+ return ret;
+
+ msm_hdmi_audio_info_setup(hdmi, rate, params->cea.channels);
return 0;
}
@@ -327,7 +301,8 @@ static void msm_hdmi_audio_shutdown(struct device *dev, void *data)
{
struct hdmi *hdmi = dev_get_drvdata(dev);
- msm_hdmi_audio_info_setup(hdmi, 0, 0, 0, 0, 0);
+ drm_atomic_helper_connector_hdmi_disable_audio_infoframe(hdmi->connector);
+ msm_hdmi_audio_disable(hdmi);
}
static const struct hdmi_codec_ops msm_hdmi_audio_codec_ops = {
@@ -24,8 +24,8 @@ struct hdmi_platform_config;
struct hdmi_audio {
bool enabled;
- struct hdmi_audio_infoframe infoframe;
int rate;
+ int channels;
};
struct hdmi_hdcp_ctrl;
@@ -199,12 +199,6 @@ static inline int msm_hdmi_pll_8996_init(struct platform_device *pdev)
/*
* audio:
*/
-/* Supported HDMI Audio channels and rates */
-#define MSM_HDMI_AUDIO_CHANNEL_2 0
-#define MSM_HDMI_AUDIO_CHANNEL_4 1
-#define MSM_HDMI_AUDIO_CHANNEL_6 2
-#define MSM_HDMI_AUDIO_CHANNEL_8 3
-
#define HDMI_SAMPLE_RATE_32KHZ 0
#define HDMI_SAMPLE_RATE_44_1KHZ 1
#define HDMI_SAMPLE_RATE_48KHZ 2
@@ -213,12 +207,8 @@ static inline int msm_hdmi_pll_8996_init(struct platform_device *pdev)
#define HDMI_SAMPLE_RATE_176_4KHZ 5
#define HDMI_SAMPLE_RATE_192KHZ 6
-int msm_hdmi_audio_update(struct hdmi *hdmi);
-int msm_hdmi_audio_info_setup(struct hdmi *hdmi, bool enabled,
- uint32_t num_of_channels, uint32_t channel_allocation,
- uint32_t level_shift, bool down_mix);
-void msm_hdmi_audio_set_sample_rate(struct hdmi *hdmi, int rate);
-
+int msm_hdmi_audio_info_setup(struct hdmi *hdmi, int rate, int channels);
+int msm_hdmi_audio_disable(struct hdmi *hdmi);
/*
* hdmi bridge:
@@ -7,9 +7,6 @@
#include <linux/hdmi.h>
#include "hdmi.h"
-/* maps MSM_HDMI_AUDIO_CHANNEL_n consts used by audio driver to # of channels: */
-static int nchannels[] = { 2, 4, 6, 8 };
-
/* Supported HDMI Audio sample rates */
#define MSM_HDMI_SAMPLE_RATE_32KHZ 0
#define MSM_HDMI_SAMPLE_RATE_44_1KHZ 1
@@ -71,19 +68,20 @@ static const struct hdmi_msm_audio_arcs *get_arcs(unsigned long int pixclock)
return NULL;
}
-int msm_hdmi_audio_update(struct hdmi *hdmi)
+static int msm_hdmi_audio_update(struct hdmi *hdmi)
{
struct hdmi_audio *audio = &hdmi->audio;
- struct hdmi_audio_infoframe *info = &audio->infoframe;
const struct hdmi_msm_audio_arcs *arcs = NULL;
bool enabled = audio->enabled;
uint32_t acr_pkt_ctrl, vbi_pkt_ctrl, aud_pkt_ctrl;
- uint32_t infofrm_ctrl, audio_config;
+ uint32_t audio_config;
+
+ if (!hdmi->connector->display_info.is_hdmi)
+ return -EINVAL;
+
+ DBG("audio: enabled=%d, channels=%d, rate=%d",
+ audio->enabled, audio->channels, audio->rate);
- DBG("audio: enabled=%d, channels=%d, channel_allocation=0x%x, "
- "level_shift_value=%d, downmix_inhibit=%d, rate=%d",
- audio->enabled, info->channels, info->channel_allocation,
- info->level_shift_value, info->downmix_inhibit, audio->rate);
DBG("video: power_on=%d, pixclock=%lu", hdmi->power_on, hdmi->pixclock);
if (enabled && !(hdmi->power_on && hdmi->pixclock)) {
@@ -104,7 +102,6 @@ int msm_hdmi_audio_update(struct hdmi *hdmi)
acr_pkt_ctrl = hdmi_read(hdmi, REG_HDMI_ACR_PKT_CTRL);
vbi_pkt_ctrl = hdmi_read(hdmi, REG_HDMI_VBI_PKT_CTRL);
aud_pkt_ctrl = hdmi_read(hdmi, REG_HDMI_AUDIO_PKT_CTRL1);
- infofrm_ctrl = hdmi_read(hdmi, REG_HDMI_INFOFRAME_CTRL0);
audio_config = hdmi_read(hdmi, REG_HDMI_AUDIO_CFG);
/* Clear N/CTS selection bits */
@@ -113,7 +110,6 @@ int msm_hdmi_audio_update(struct hdmi *hdmi)
if (enabled) {
uint32_t n, cts, multiplier;
enum hdmi_acr_cts select;
- uint8_t buf[14];
n = arcs->lut[audio->rate].n;
cts = arcs->lut[audio->rate].cts;
@@ -155,20 +151,12 @@ int msm_hdmi_audio_update(struct hdmi *hdmi)
HDMI_ACR_1_N(n));
hdmi_write(hdmi, REG_HDMI_AUDIO_PKT_CTRL2,
- COND(info->channels != 2, HDMI_AUDIO_PKT_CTRL2_LAYOUT) |
+ COND(audio->channels != 2, HDMI_AUDIO_PKT_CTRL2_LAYOUT) |
HDMI_AUDIO_PKT_CTRL2_OVERRIDE);
acr_pkt_ctrl |= HDMI_ACR_PKT_CTRL_CONT;
acr_pkt_ctrl |= HDMI_ACR_PKT_CTRL_SEND;
- /* configure infoframe: */
- hdmi_audio_infoframe_pack(info, buf, sizeof(buf));
- hdmi_write(hdmi, REG_HDMI_AUDIO_INFO0,
- (buf[3] << 0) | (buf[4] << 8) |
- (buf[5] << 16) | (buf[6] << 24));
- hdmi_write(hdmi, REG_HDMI_AUDIO_INFO1,
- (buf[7] << 0) | (buf[8] << 8));
-
hdmi_write(hdmi, REG_HDMI_GC, 0);
vbi_pkt_ctrl |= HDMI_VBI_PKT_CTRL_GC_ENABLE;
@@ -176,11 +164,6 @@ int msm_hdmi_audio_update(struct hdmi *hdmi)
aud_pkt_ctrl |= HDMI_AUDIO_PKT_CTRL1_AUDIO_SAMPLE_SEND;
- infofrm_ctrl |= HDMI_INFOFRAME_CTRL0_AUDIO_INFO_SEND;
- infofrm_ctrl |= HDMI_INFOFRAME_CTRL0_AUDIO_INFO_CONT;
- infofrm_ctrl |= HDMI_INFOFRAME_CTRL0_AUDIO_INFO_SOURCE;
- infofrm_ctrl |= HDMI_INFOFRAME_CTRL0_AUDIO_INFO_UPDATE;
-
audio_config &= ~HDMI_AUDIO_CFG_FIFO_WATERMARK__MASK;
audio_config |= HDMI_AUDIO_CFG_FIFO_WATERMARK(4);
audio_config |= HDMI_AUDIO_CFG_ENGINE_ENABLE;
@@ -190,17 +173,12 @@ int msm_hdmi_audio_update(struct hdmi *hdmi)
vbi_pkt_ctrl &= ~HDMI_VBI_PKT_CTRL_GC_ENABLE;
vbi_pkt_ctrl &= ~HDMI_VBI_PKT_CTRL_GC_EVERY_FRAME;
aud_pkt_ctrl &= ~HDMI_AUDIO_PKT_CTRL1_AUDIO_SAMPLE_SEND;
- infofrm_ctrl &= ~HDMI_INFOFRAME_CTRL0_AUDIO_INFO_SEND;
- infofrm_ctrl &= ~HDMI_INFOFRAME_CTRL0_AUDIO_INFO_CONT;
- infofrm_ctrl &= ~HDMI_INFOFRAME_CTRL0_AUDIO_INFO_SOURCE;
- infofrm_ctrl &= ~HDMI_INFOFRAME_CTRL0_AUDIO_INFO_UPDATE;
audio_config &= ~HDMI_AUDIO_CFG_ENGINE_ENABLE;
}
hdmi_write(hdmi, REG_HDMI_ACR_PKT_CTRL, acr_pkt_ctrl);
hdmi_write(hdmi, REG_HDMI_VBI_PKT_CTRL, vbi_pkt_ctrl);
hdmi_write(hdmi, REG_HDMI_AUDIO_PKT_CTRL1, aud_pkt_ctrl);
- hdmi_write(hdmi, REG_HDMI_INFOFRAME_CTRL0, infofrm_ctrl);
hdmi_write(hdmi, REG_HDMI_AUD_INT,
COND(enabled, HDMI_AUD_INT_AUD_FIFO_URUN_INT) |
@@ -214,41 +192,29 @@ int msm_hdmi_audio_update(struct hdmi *hdmi)
return 0;
}
-int msm_hdmi_audio_info_setup(struct hdmi *hdmi, bool enabled,
- uint32_t num_of_channels, uint32_t channel_allocation,
- uint32_t level_shift, bool down_mix)
+int msm_hdmi_audio_info_setup(struct hdmi *hdmi, int rate, int channels)
{
- struct hdmi_audio *audio;
-
if (!hdmi)
return -ENXIO;
- audio = &hdmi->audio;
-
- if (num_of_channels >= ARRAY_SIZE(nchannels))
+ if ((rate < 0) || (rate >= MSM_HDMI_SAMPLE_RATE_MAX))
return -EINVAL;
- audio->enabled = enabled;
- audio->infoframe.channels = nchannels[num_of_channels];
- audio->infoframe.channel_allocation = channel_allocation;
- audio->infoframe.level_shift_value = level_shift;
- audio->infoframe.downmix_inhibit = down_mix;
+ hdmi->audio.rate = rate;
+ hdmi->audio.channels = channels;
+ hdmi->audio.enabled = true;
return msm_hdmi_audio_update(hdmi);
}
-void msm_hdmi_audio_set_sample_rate(struct hdmi *hdmi, int rate)
+int msm_hdmi_audio_disable(struct hdmi *hdmi)
{
- struct hdmi_audio *audio;
-
if (!hdmi)
- return;
-
- audio = &hdmi->audio;
+ return -ENXIO;
- if ((rate < 0) || (rate >= MSM_HDMI_SAMPLE_RATE_MAX))
- return;
+ hdmi->audio.rate = 0;
+ hdmi->audio.channels = 2;
+ hdmi->audio.enabled = false;
- audio->rate = rate;
- msm_hdmi_audio_update(hdmi);
+ return msm_hdmi_audio_update(hdmi);
}
@@ -7,6 +7,8 @@
#include <linux/delay.h>
#include <drm/drm_bridge_connector.h>
#include <drm/drm_edid.h>
+#include <drm/display/drm_hdmi_helper.h>
+#include <drm/display/drm_hdmi_state_helper.h>
#include "msm_kms.h"
#include "hdmi.h"
@@ -68,23 +70,17 @@ static void power_off(struct drm_bridge *bridge)
#define AVI_IFRAME_LINE_NUMBER 1
-static void msm_hdmi_config_avi_infoframe(struct hdmi *hdmi)
+static int msm_hdmi_config_avi_infoframe(struct hdmi *hdmi,
+ const u8 *buffer, size_t len)
{
- struct drm_crtc *crtc = hdmi->encoder->crtc;
- const struct drm_display_mode *mode = &crtc->state->adjusted_mode;
- union hdmi_infoframe frame;
- u8 buffer[HDMI_INFOFRAME_SIZE(AVI)];
+ u32 buf[4] = {};
u32 val;
- int len;
+ int i;
- drm_hdmi_avi_infoframe_from_display_mode(&frame.avi,
- hdmi->connector, mode);
-
- len = hdmi_infoframe_pack(&frame, buffer, sizeof(buffer));
- if (len < 0) {
+ if (len != HDMI_INFOFRAME_SIZE(AVI) || len - 3 > sizeof(buf)) {
DRM_DEV_ERROR(&hdmi->pdev->dev,
"failed to configure avi infoframe\n");
- return;
+ return -EINVAL;
}
/*
@@ -93,37 +89,126 @@ static void msm_hdmi_config_avi_infoframe(struct hdmi *hdmi)
* written to the LSB byte of AVI_INFO0 and the version is written to
* the third byte from the LSB of AVI_INFO3
*/
- hdmi_write(hdmi, REG_HDMI_AVI_INFO(0),
+ memcpy(buf, &buffer[3], len - 3);
+
+ buf[3] |= buffer[1] << 24;
+
+ for (i = 0; i < ARRAY_SIZE(buf); i++)
+ hdmi_write(hdmi, REG_HDMI_AVI_INFO(i), buf[i]);
+
+ val = hdmi_read(hdmi, REG_HDMI_INFOFRAME_CTRL1);
+ val |= HDMI_INFOFRAME_CTRL0_AVI_SEND |
+ HDMI_INFOFRAME_CTRL0_AVI_CONT;
+ hdmi_write(hdmi, REG_HDMI_INFOFRAME_CTRL0, val);
+
+ val = hdmi_read(hdmi, REG_HDMI_INFOFRAME_CTRL1);
+ val &= ~HDMI_INFOFRAME_CTRL1_AVI_INFO_LINE__MASK;
+ val |= HDMI_INFOFRAME_CTRL1_AVI_INFO_LINE(AVI_IFRAME_LINE_NUMBER);
+ hdmi_write(hdmi, REG_HDMI_INFOFRAME_CTRL1, val);
+
+ return 0;
+}
+
+static int msm_hdmi_config_audio_infoframe(struct hdmi *hdmi,
+ const u8 *buffer, size_t len)
+{
+ u32 val;
+
+ if (len != HDMI_INFOFRAME_SIZE(AUDIO)) {
+ DRM_DEV_ERROR(&hdmi->pdev->dev,
+ "failed to configure audio infoframe\n");
+ return -EINVAL;
+ }
+
+ hdmi_write(hdmi, REG_HDMI_AUDIO_INFO0,
buffer[3] |
buffer[4] << 8 |
buffer[5] << 16 |
buffer[6] << 24);
- hdmi_write(hdmi, REG_HDMI_AVI_INFO(1),
+ hdmi_write(hdmi, REG_HDMI_AUDIO_INFO1,
buffer[7] |
buffer[8] << 8 |
buffer[9] << 16 |
buffer[10] << 24);
- hdmi_write(hdmi, REG_HDMI_AVI_INFO(2),
- buffer[11] |
- buffer[12] << 8 |
- buffer[13] << 16 |
- buffer[14] << 24);
+ val = hdmi_read(hdmi, REG_HDMI_INFOFRAME_CTRL1);
+ val |= HDMI_INFOFRAME_CTRL0_AUDIO_INFO_SEND |
+ HDMI_INFOFRAME_CTRL0_AUDIO_INFO_CONT |
+ HDMI_INFOFRAME_CTRL0_AUDIO_INFO_SOURCE |
+ HDMI_INFOFRAME_CTRL0_AUDIO_INFO_UPDATE;
+ hdmi_write(hdmi, REG_HDMI_INFOFRAME_CTRL0, val);
- hdmi_write(hdmi, REG_HDMI_AVI_INFO(3),
- buffer[15] |
- buffer[16] << 8 |
- buffer[1] << 24);
+ return 0;
+}
- hdmi_write(hdmi, REG_HDMI_INFOFRAME_CTRL0,
- HDMI_INFOFRAME_CTRL0_AVI_SEND |
- HDMI_INFOFRAME_CTRL0_AVI_CONT);
+static int msm_hdmi_bridge_clear_infoframe(struct drm_bridge *bridge,
+ enum hdmi_infoframe_type type)
+{
+ struct hdmi_bridge *hdmi_bridge = to_hdmi_bridge(bridge);
+ struct hdmi *hdmi = hdmi_bridge->hdmi;
+ u32 val;
- val = hdmi_read(hdmi, REG_HDMI_INFOFRAME_CTRL1);
- val &= ~HDMI_INFOFRAME_CTRL1_AVI_INFO_LINE__MASK;
- val |= HDMI_INFOFRAME_CTRL1_AVI_INFO_LINE(AVI_IFRAME_LINE_NUMBER);
- hdmi_write(hdmi, REG_HDMI_INFOFRAME_CTRL1, val);
+ switch (type) {
+ case HDMI_INFOFRAME_TYPE_AVI:
+ val = hdmi_read(hdmi, REG_HDMI_INFOFRAME_CTRL0);
+ val &= ~(HDMI_INFOFRAME_CTRL0_AVI_SEND |
+ HDMI_INFOFRAME_CTRL0_AVI_CONT);
+ hdmi_write(hdmi, REG_HDMI_INFOFRAME_CTRL0, val);
+
+ val = hdmi_read(hdmi, REG_HDMI_INFOFRAME_CTRL1);
+ val &= ~HDMI_INFOFRAME_CTRL1_AVI_INFO_LINE__MASK;
+ hdmi_write(hdmi, REG_HDMI_INFOFRAME_CTRL1, val);
+
+ break;
+
+ case HDMI_INFOFRAME_TYPE_AUDIO:
+ val = hdmi_read(hdmi, REG_HDMI_INFOFRAME_CTRL0);
+ val &= ~(HDMI_INFOFRAME_CTRL0_AUDIO_INFO_SEND |
+ HDMI_INFOFRAME_CTRL0_AUDIO_INFO_CONT |
+ HDMI_INFOFRAME_CTRL0_AUDIO_INFO_SOURCE |
+ HDMI_INFOFRAME_CTRL0_AUDIO_INFO_UPDATE);
+ hdmi_write(hdmi, REG_HDMI_INFOFRAME_CTRL0, val);
+
+ val = hdmi_read(hdmi, REG_HDMI_INFOFRAME_CTRL1);
+ val &= ~HDMI_INFOFRAME_CTRL1_AUDIO_INFO_LINE__MASK;
+ hdmi_write(hdmi, REG_HDMI_INFOFRAME_CTRL1, val);
+
+ break;
+
+ default:
+ drm_dbg_driver(hdmi_bridge->base.dev, "Unsupported infoframe type %x\n", type);
+ }
+
+ return 0;
+}
+
+static int msm_hdmi_bridge_write_infoframe(struct drm_bridge *bridge,
+ enum hdmi_infoframe_type type,
+ const u8 *buffer, size_t len)
+{
+ struct hdmi_bridge *hdmi_bridge = to_hdmi_bridge(bridge);
+ struct hdmi *hdmi = hdmi_bridge->hdmi;
+
+ msm_hdmi_bridge_clear_infoframe(bridge, type);
+
+ switch (type) {
+ case HDMI_INFOFRAME_TYPE_AVI:
+ return msm_hdmi_config_avi_infoframe(hdmi, buffer, len);
+ case HDMI_INFOFRAME_TYPE_AUDIO:
+ return msm_hdmi_config_audio_infoframe(hdmi, buffer, len);
+ default:
+ drm_dbg_driver(hdmi_bridge->base.dev, "Unsupported infoframe type %x\n", type);
+ return 0;
+ }
+}
+
+static int msm_hdmi_bridge_atomic_check(struct drm_bridge *bridge,
+ struct drm_bridge_state *bridge_state,
+ struct drm_crtc_state *crtc_state,
+ struct drm_connector_state *conn_state)
+{
+ return drm_atomic_helper_connector_hdmi_check(conn_state->connector, conn_state->state);
}
static void msm_hdmi_bridge_atomic_pre_enable(struct drm_bridge *bridge,
@@ -136,28 +221,22 @@ static void msm_hdmi_bridge_atomic_pre_enable(struct drm_bridge *bridge,
struct drm_encoder *encoder = bridge->encoder;
struct drm_connector *connector;
struct drm_connector_state *conn_state;
- struct drm_crtc_state *crtc_state;
- const struct drm_display_mode *mode;
DBG("power up");
connector = drm_atomic_get_new_connector_for_encoder(state, encoder);
conn_state = drm_atomic_get_new_connector_state(state, connector);
- crtc_state = drm_atomic_get_new_crtc_state(state, conn_state->crtc);
- mode = &crtc_state->adjusted_mode;
- hdmi->pixclock = mode->clock * 1000;
+ hdmi->pixclock = conn_state->hdmi.tmds_char_rate;
if (!hdmi->power_on) {
msm_hdmi_phy_resource_enable(phy);
msm_hdmi_power_on(bridge);
hdmi->power_on = true;
- if (hdmi->hdmi_mode) {
- msm_hdmi_config_avi_infoframe(hdmi);
- msm_hdmi_audio_update(hdmi);
- }
}
+ drm_atomic_helper_connector_hdmi_update_infoframes(connector, state);
+
msm_hdmi_phy_powerup(phy, hdmi->pixclock);
msm_hdmi_set_mode(hdmi, true);
@@ -184,8 +263,6 @@ static void msm_hdmi_bridge_atomic_post_disable(struct drm_bridge *bridge,
if (hdmi->power_on) {
power_off(bridge);
hdmi->power_on = false;
- if (hdmi->hdmi_mode)
- msm_hdmi_audio_update(hdmi);
msm_hdmi_phy_resource_disable(phy);
}
}
@@ -252,9 +329,6 @@ static void msm_hdmi_bridge_atomic_enable(struct drm_bridge *bridge,
frame_ctrl |= HDMI_FRAME_CTRL_INTERLACED_EN;
DBG("frame_ctrl=%08x", frame_ctrl);
hdmi_write(hdmi, REG_HDMI_FRAME_CTRL, frame_ctrl);
-
- if (hdmi->hdmi_mode)
- msm_hdmi_audio_update(hdmi);
}
static const struct drm_edid *msm_hdmi_bridge_edid_read(struct drm_bridge *bridge,
@@ -297,7 +371,7 @@ static enum drm_mode_status msm_hdmi_bridge_mode_valid(struct drm_bridge *bridge
struct msm_kms *kms = priv->kms;
long actual, requested;
- requested = 1000 * mode->clock;
+ requested = drm_hdmi_compute_mode_clock(mode, 8, HDMI_COLORSPACE_RGB);
/* for mdp5/apq8074, we manage our own pixel clk (as opposed to
* mdp4/dtv stuff where pixel clk is assigned to mdp/encoder
@@ -323,12 +397,15 @@ static const struct drm_bridge_funcs msm_hdmi_bridge_funcs = {
.atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state,
.atomic_destroy_state = drm_atomic_helper_bridge_destroy_state,
.atomic_reset = drm_atomic_helper_bridge_reset,
+ .atomic_check = msm_hdmi_bridge_atomic_check,
.atomic_pre_enable = msm_hdmi_bridge_atomic_pre_enable,
.atomic_enable = msm_hdmi_bridge_atomic_enable,
.atomic_post_disable = msm_hdmi_bridge_atomic_post_disable,
.mode_valid = msm_hdmi_bridge_mode_valid,
.edid_read = msm_hdmi_bridge_edid_read,
.detect = msm_hdmi_bridge_detect,
+ .hdmi_clear_infoframe = msm_hdmi_bridge_clear_infoframe,
+ .hdmi_write_infoframe = msm_hdmi_bridge_write_infoframe,
};
static void
@@ -360,8 +437,11 @@ int msm_hdmi_bridge_init(struct hdmi *hdmi)
bridge->funcs = &msm_hdmi_bridge_funcs;
bridge->ddc = hdmi->i2c;
bridge->type = DRM_MODE_CONNECTOR_HDMIA;
+ bridge->vendor = "Qualcomm";
+ bridge->product = "Snapdragon";
bridge->ops = DRM_BRIDGE_OP_HPD |
DRM_BRIDGE_OP_DETECT |
+ DRM_BRIDGE_OP_HDMI |
DRM_BRIDGE_OP_EDID;
ret = devm_drm_bridge_add(hdmi->dev->dev, bridge);