[Intel-gfx] [PATCH 05/10] drm/i915/display: move intel_dmc into display struct

Dave Airlie
2021-09-06T03:51:07Z

.../drm/i915/display/intel_display_debugfs.c | 2 +-
.../drm/i915/display/intel_display_power.c | 38 +++++++--------
drivers/gpu/drm/i915/display/intel_dmc.c | 46 +++++++++----------
drivers/gpu/drm/i915/display/intel_psr.c | 2 +-
drivers/gpu/drm/i915/i915_drv.h | 4 +-
drivers/gpu/drm/i915/i915_gpu_error.c | 2 +-
6 files changed, 47 insertions(+), 47 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_display_debugfs.c b/drivers/gpu/drm/i915/display/intel_display_debugfs.c
index ca819f9e353d..7221bf2e75b0 100644
--- a/drivers/gpu/drm/i915/display/intel_display_debugfs.c
+++ b/drivers/gpu/drm/i915/display/intel_display_debugfs.c
@@ -539,7 +539,7 @@ static int i915_dmc_info(struct seq_file *m, void *unused)
if (!HAS_DMC(dev_priv))
return -ENODEV;

- dmc = &dev_priv->dmc;
+ dmc = &dev_priv->display.dmc;

wakeref = intel_runtime_pm_get(&dev_priv->runtime_pm);

diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c
index 04cf1c0a6da1..ccd0fa5c3e4c 100644
--- a/drivers/gpu/drm/i915/display/intel_display_power.c
+++ b/drivers/gpu/drm/i915/display/intel_display_power.c
@@ -832,8 +832,8 @@ static void gen9_sanitize_dc_state(struct drm_i915_private *dev_priv)

drm_dbg_kms(&dev_priv->drm,
"Resetting DC state tracking from %02x to %02x\n",
- dev_priv->dmc.dc_state, val);
- dev_priv->dmc.dc_state = val;
+ dev_priv->display.dmc.dc_state, val);
+ dev_priv->display.dmc.dc_state = val;
}

/**
@@ -868,8 +868,8 @@ static void gen9_set_dc_state(struct drm_i915_private *dev_priv, u32 state)
return;

if (drm_WARN_ON_ONCE(&dev_priv->drm,
- state & ~dev_priv->dmc.allowed_dc_mask))
- state &= dev_priv->dmc.allowed_dc_mask;
+ state & ~dev_priv->display.dmc.allowed_dc_mask))
+ state &= dev_priv->display.dmc.allowed_dc_mask;

val = intel_de_read(dev_priv, DC_STATE_EN);
mask = gen9_dc_mask(dev_priv);
@@ -877,16 +877,16 @@ static void gen9_set_dc_state(struct drm_i915_private *dev_priv, u32 state)
val & mask, state);

/* Check if DMC is ignoring our DC state requests */
- if ((val & mask) != dev_priv->dmc.dc_state)
+ if ((val & mask) != dev_priv->display.dmc.dc_state)
drm_err(&dev_priv->drm, "DC state mismatch (0x%x -> 0x%x)\n",
- dev_priv->dmc.dc_state, val & mask);
+ dev_priv->display.dmc.dc_state, val & mask);

val &= ~mask;
val |= state;

gen9_write_dc_state(dev_priv, val);

- dev_priv->dmc.dc_state = val & mask;
+ dev_priv->display.dmc.dc_state = val & mask;
}

static u32
@@ -905,7 +905,7 @@ sanitize_target_dc_state(struct drm_i915_private *dev_priv,
if (target_dc_state != states[i])
continue;

- if (dev_priv->dmc.allowed_dc_mask & target_dc_state)
+ if (dev_priv->display.dmc.allowed_dc_mask & target_dc_state)
break;

target_dc_state = states[i + 1];
@@ -965,7 +965,7 @@ static void assert_dmc_loaded(struct drm_i915_private *dev_priv)
{
drm_WARN_ONCE(&dev_priv->drm,
!intel_de_read(dev_priv,
- DMC_PROGRAM(dev_priv->dmc.dmc_info[DMC_FW_MAIN].start_mmioaddr, 0)),
+ DMC_PROGRAM(dev_priv->display.dmc.dmc_info[DMC_FW_MAIN].start_mmioaddr, 0)),
"DMC program storage start is NULL\n");
drm_WARN_ONCE(&dev_priv->drm, !intel_de_read(dev_priv, DMC_SSP_BASE),
"DMC SSP Base Not fine\n");
@@ -1020,7 +1020,7 @@ void intel_display_power_set_target_dc_state(struct drm_i915_private *dev_priv,

state = sanitize_target_dc_state(dev_priv, state);

- if (state == dev_priv->dmc.target_dc_state)
+ if (state == dev_priv->display.dmc.target_dc_state)
goto unlock;

dc_off_enabled = power_well->desc->ops->is_enabled(dev_priv,
@@ -1032,7 +1032,7 @@ void intel_display_power_set_target_dc_state(struct drm_i915_private *dev_priv,
if (!dc_off_enabled)
power_well->desc->ops->enable(dev_priv, power_well);

- dev_priv->dmc.target_dc_state = state;
+ dev_priv->display.dmc.target_dc_state = state;

if (!dc_off_enabled)
power_well->desc->ops->disable(dev_priv, power_well);
@@ -1185,7 +1185,7 @@ static void gen9_disable_dc_states(struct drm_i915_private *dev_priv)
{
struct intel_cdclk_config cdclk_config = {};

- if (dev_priv->dmc.target_dc_state == DC_STATE_EN_DC3CO) {
+ if (dev_priv->display.dmc.target_dc_state == DC_STATE_EN_DC3CO) {
tgl_disable_dc3co(dev_priv);
return;
}
@@ -1227,7 +1227,7 @@ static void gen9_dc_off_power_well_disable(struct drm_i915_private *dev_priv,
if (!intel_dmc_has_payload(dev_priv))
return;

- switch (dev_priv->dmc.target_dc_state) {
+ switch (dev_priv->display.dmc.target_dc_state) {
case DC_STATE_EN_DC3CO:
tgl_enable_dc3co(dev_priv);
break;
@@ -5108,10 +5108,10 @@ int intel_power_domains_init(struct drm_i915_private *dev_priv)
dev_priv->params.disable_power_well =
sanitize_disable_power_well_option(dev_priv,
dev_priv->params.disable_power_well);
- dev_priv->dmc.allowed_dc_mask =
+ dev_priv->display.dmc.allowed_dc_mask =
get_allowed_dc_mask(dev_priv, dev_priv->params.enable_dc);

- dev_priv->dmc.target_dc_state =
+ dev_priv->display.dmc.target_dc_state =
sanitize_target_dc_state(dev_priv, DC_STATE_EN_UPTO_DC6);

BUILD_BUG_ON(POWER_DOMAIN_NUM > 64);
@@ -6181,7 +6181,7 @@ void intel_power_domains_suspend(struct drm_i915_private *i915,
* resources as required and also enable deeper system power states
* that would be blocked if the firmware was inactive.
*/
- if (!(i915->dmc.allowed_dc_mask & DC_STATE_EN_DC9) &&
+ if (!(i915->display.dmc.allowed_dc_mask & DC_STATE_EN_DC9) &&
suspend_mode == I915_DRM_SUSPEND_IDLE &&
intel_dmc_has_payload(i915)) {
intel_display_power_flush_work(i915);
@@ -6372,10 +6372,10 @@ void intel_display_power_resume(struct drm_i915_private *i915)
bxt_disable_dc9(i915);
icl_display_core_init(i915, true);
if (intel_dmc_has_payload(i915)) {
- if (i915->dmc.allowed_dc_mask &
+ if (i915->display.dmc.allowed_dc_mask &
DC_STATE_EN_UPTO_DC6)
skl_enable_dc6(i915);
- else if (i915->dmc.allowed_dc_mask &
+ else if (i915->display.dmc.allowed_dc_mask &
DC_STATE_EN_UPTO_DC5)
gen9_enable_dc5(i915);
}
@@ -6383,7 +6383,7 @@ void intel_display_power_resume(struct drm_i915_private *i915)
bxt_disable_dc9(i915);
bxt_display_core_init(i915, true);
if (intel_dmc_has_payload(i915) &&
- (i915->dmc.allowed_dc_mask & DC_STATE_EN_UPTO_DC5))
+ (i915->display.dmc.allowed_dc_mask & DC_STATE_EN_UPTO_DC5))
gen9_enable_dc5(i915);
} else if (IS_HASWELL(i915) || IS_BROADWELL(i915)) {
hsw_disable_pc8(i915);
diff --git a/drivers/gpu/drm/i915/display/intel_dmc.c b/drivers/gpu/drm/i915/display/intel_dmc.c
index 3c3c6cb5c0df..b42461d2bf96 100644
--- a/drivers/gpu/drm/i915/display/intel_dmc.c
+++ b/drivers/gpu/drm/i915/display/intel_dmc.c
@@ -239,7 +239,7 @@ struct stepping_info {

bool intel_dmc_has_payload(struct drm_i915_private *i915)
{
- return i915->dmc.dmc_info[DMC_FW_MAIN].payload;
+ return i915->display.dmc.dmc_info[DMC_FW_MAIN].payload;
}

static const struct stepping_info *
@@ -281,7 +281,7 @@ static void gen9_set_dc_state_debugmask(struct drm_i915_private *dev_priv)
*/
void intel_dmc_load_program(struct drm_i915_private *dev_priv)
{
- struct intel_dmc *dmc = &dev_priv->dmc;
+ struct intel_dmc *dmc = &dev_priv->display.dmc;
u32 id, i;

if (!HAS_DMC(dev_priv)) {
@@ -290,7 +290,7 @@ void intel_dmc_load_program(struct drm_i915_private *dev_priv)
return;
}

- if (!dev_priv->dmc.dmc_info[DMC_FW_MAIN].payload) {
+ if (!dev_priv->display.dmc.dmc_info[DMC_FW_MAIN].payload) {
drm_err(&dev_priv->drm,
"Tried to program CSR with empty payload\n");
return;
@@ -317,7 +317,7 @@ void intel_dmc_load_program(struct drm_i915_private *dev_priv)
}
}

- dev_priv->dmc.dc_state = 0;
+ dev_priv->display.dmc.dc_state = 0;

gen9_set_dc_state_debugmask(dev_priv);
}
@@ -351,7 +351,7 @@ static void dmc_set_fw_offset(struct intel_dmc *dmc,
{
unsigned int i, id;

- struct drm_i915_private *i915 = container_of(dmc, typeof(*i915), dmc);
+ struct drm_i915_private *i915 = container_of(dmc, typeof(*i915), display.dmc);

for (i = 0; i < num_entries; i++) {
id = package_ver <= 1 ? DMC_FW_MAIN : fw_info[i].dmc_id;
@@ -379,7 +379,7 @@ static u32 parse_dmc_fw_header(struct intel_dmc *dmc,
const struct intel_dmc_header_base *dmc_header,
size_t rem_size, u8 dmc_id)
{
- struct drm_i915_private *i915 = container_of(dmc, typeof(*i915), dmc);
+ struct drm_i915_private *i915 = container_of(dmc, typeof(*i915), display.dmc);
struct dmc_fw_info *dmc_info = &dmc->dmc_info[dmc_id];
unsigned int header_len_bytes, dmc_header_size, payload_size, i;
const u32 *mmioaddr, *mmiodata;
@@ -484,7 +484,7 @@ parse_dmc_fw_package(struct intel_dmc *dmc,
const struct stepping_info *si,
size_t rem_size)
{
- struct drm_i915_private *i915 = container_of(dmc, typeof(*i915), dmc);
+ struct drm_i915_private *i915 = container_of(dmc, typeof(*i915), display.dmc);
u32 package_size = sizeof(struct intel_package_header);
u32 num_entries, max_entries;
const struct intel_fw_info *fw_info;
@@ -538,7 +538,7 @@ static u32 parse_dmc_fw_css(struct intel_dmc *dmc,
struct intel_css_header *css_header,
size_t rem_size)
{
- struct drm_i915_private *i915 = container_of(dmc, typeof(*i915), dmc);
+ struct drm_i915_private *i915 = container_of(dmc, typeof(*i915), display.dmc);

if (rem_size < sizeof(struct intel_css_header)) {
drm_err(&i915->drm, "Truncated DMC firmware, refusing.\n");
@@ -575,7 +575,7 @@ static void parse_dmc_fw(struct drm_i915_private *dev_priv,
struct intel_css_header *css_header;
struct intel_package_header *package_header;
struct intel_dmc_header_base *dmc_header;
- struct intel_dmc *dmc = &dev_priv->dmc;
+ struct intel_dmc *dmc = &dev_priv->display.dmc;
struct stepping_info display_info = { '*', '*'};
const struct stepping_info *si = intel_get_stepping_info(dev_priv, &display_info);
u32 readcount = 0;
@@ -602,7 +602,7 @@ static void parse_dmc_fw(struct drm_i915_private *dev_priv,
readcount += r;

for (id = 0; id < DMC_FW_MAX; id++) {
- if (!dev_priv->dmc.dmc_info[id].present)
+ if (!dev_priv->display.dmc.dmc_info[id].present)
continue;

offset = readcount + dmc->dmc_info[id].dmc_offset * 4;
@@ -618,15 +618,15 @@ static void parse_dmc_fw(struct drm_i915_private *dev_priv,

static void intel_dmc_runtime_pm_get(struct drm_i915_private *dev_priv)
{
- drm_WARN_ON(&dev_priv->drm, dev_priv->dmc.wakeref);
- dev_priv->dmc.wakeref =
+ drm_WARN_ON(&dev_priv->drm, dev_priv->display.dmc.wakeref);
+ dev_priv->display.dmc.wakeref =
intel_display_power_get(dev_priv, POWER_DOMAIN_INIT);
}

static void intel_dmc_runtime_pm_put(struct drm_i915_private *dev_priv)
{
intel_wakeref_t wakeref __maybe_unused =
- fetch_and_zero(&dev_priv->dmc.wakeref);
+ fetch_and_zero(&dev_priv->display.dmc.wakeref);

intel_display_power_put(dev_priv, POWER_DOMAIN_INIT, wakeref);
}
@@ -637,10 +637,10 @@ static void dmc_load_work_fn(struct work_struct *work)
struct intel_dmc *dmc;
const struct firmware *fw = NULL;

- dev_priv = container_of(work, typeof(*dev_priv), dmc.work);
- dmc = &dev_priv->dmc;
+ dev_priv = container_of(work, typeof(*dev_priv), display.dmc.work);
+ dmc = &dev_priv->display.dmc;

- request_firmware(&fw, dev_priv->dmc.fw_path, dev_priv->drm.dev);
+ request_firmware(&fw, dev_priv->display.dmc.fw_path, dev_priv->drm.dev);
parse_dmc_fw(dev_priv, fw);

if (intel_dmc_has_payload(dev_priv)) {
@@ -649,7 +649,7 @@ static void dmc_load_work_fn(struct work_struct *work)

drm_info(&dev_priv->drm,
"Finished loading DMC firmware %s (v%u.%u)\n",
- dev_priv->dmc.fw_path, DMC_VERSION_MAJOR(dmc->version),
+ dev_priv->display.dmc.fw_path, DMC_VERSION_MAJOR(dmc->version),
DMC_VERSION_MINOR(dmc->version));
} else {
drm_notice(&dev_priv->drm,
@@ -672,9 +672,9 @@ static void dmc_load_work_fn(struct work_struct *work)
*/
void intel_dmc_ucode_init(struct drm_i915_private *dev_priv)
{
- struct intel_dmc *dmc = &dev_priv->dmc;
+ struct intel_dmc *dmc = &dev_priv->display.dmc;

- INIT_WORK(&dev_priv->dmc.work, dmc_load_work_fn);
+ INIT_WORK(&dev_priv->display.dmc.work, dmc_load_work_fn);

if (!HAS_DMC(dev_priv))
return;
@@ -753,7 +753,7 @@ void intel_dmc_ucode_init(struct drm_i915_private *dev_priv)
}

drm_dbg_kms(&dev_priv->drm, "Loading %s\n", dmc->fw_path);
- schedule_work(&dev_priv->dmc.work);
+ schedule_work(&dev_priv->display.dmc.work);
}

/**
@@ -769,7 +769,7 @@ void intel_dmc_ucode_suspend(struct drm_i915_private *dev_priv)
if (!HAS_DMC(dev_priv))
return;

- flush_work(&dev_priv->dmc.work);
+ flush_work(&dev_priv->display.dmc.work);

/* Drop the reference held in case DMC isn't loaded. */
if (!intel_dmc_has_payload(dev_priv))
@@ -809,7 +809,7 @@ void intel_dmc_ucode_fini(struct drm_i915_private *dev_priv)
return;

intel_dmc_ucode_suspend(dev_priv);
- drm_WARN_ON(&dev_priv->drm, dev_priv->dmc.wakeref);
+ drm_WARN_ON(&dev_priv->drm, dev_priv->display.dmc.wakeref);

- kfree(dev_priv->dmc.dmc_info[DMC_FW_MAIN].payload);
+ kfree(dev_priv->display.dmc.dmc_info[DMC_FW_MAIN].payload);
}
diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c
index 3f6fb7d67f84..b355c8d36b2d 100644
--- a/drivers/gpu/drm/i915/display/intel_psr.c
+++ b/drivers/gpu/drm/i915/display/intel_psr.c
@@ -692,7 +692,7 @@ tgl_dc3co_exitline_compute_config(struct intel_dp *intel_dp,
if (crtc_state->enable_psr2_sel_fetch)
return;

- if (!(dev_priv->dmc.allowed_dc_mask & DC_STATE_EN_DC3CO))
+ if (!(dev_priv->display.dmc.allowed_dc_mask & DC_STATE_EN_DC3CO))
return;

if (!dc3co_is_pipe_port_compatible(intel_dp, crtc_state))
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 20520402c246..b27d0857a038 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -860,6 +860,8 @@ struct drm_i915_display {
* controller on different i2c buses. */
struct mutex gmbus_mutex;
wait_queue_head_t gmbus_wait_queue;
+
+ struct intel_dmc dmc;
};

struct drm_i915_private {
@@ -910,8 +912,6 @@ struct drm_i915_private {

struct intel_wopcm wopcm;

- struct intel_dmc dmc;
-
/* MMIO base address for MIPI regs */
u32 mipi_mmio_base;

diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c
index 9cf6ac575de1..cb72f84f4102 100644
--- a/drivers/gpu/drm/i915/i915_gpu_error.c
+++ b/drivers/gpu/drm/i915/i915_gpu_error.c
@@ -798,7 +798,7 @@ static void __err_print_to_sgl(struct drm_i915_error_state_buf *m,
err_printf(m, "IOMMU enabled?: %d\n", error->iommu);

if (HAS_DMC(m->i915)) {
- struct intel_dmc *dmc = &m->i915->dmc;
+ struct intel_dmc *dmc = &m->i915->display.dmc;

err_printf(m, "DMC loaded: %s\n",
yesno(intel_dmc_has_payload(m->i915) != 0));
--
2.31.1