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Merge tag 'drm-intel-next-fixes-2023-05-04-1' of git://anongit.freedesktop.org/drm/drm-intel into drm-next 

Add missing GPU transcoder masks for MTL and fix DSI power on sequence
for Nextbook Ares 8A. Fix GuC version corner case.

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/ZFOskabVuN45dNaA@jlahtine-mobl.ger.corp.intel.com
This commit is contained in:
Dave Airlie 2023-05-05 11:27:25 +10:00
parent f4c41a7fd7 c8c2969bfc
commit 1bef84af08
6 changed files with 20 additions and 38 deletions
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2
drivers/gpu/drm/i915/display/icl_dsi.c
View File

@ -1140,7 +1140,7 @@ static void gen11_dsi_powerup_panel(struct intel_encoder *encoder)
/* panel power on related mipi dsi vbt sequences */
intel_dsi_vbt_exec_sequence(intel_dsi, MIPI_SEQ_POWER_ON);
intel_dsi_msleep(intel_dsi, intel_dsi->panel_on_delay);
msleep(intel_dsi->panel_on_delay);
intel_dsi_vbt_exec_sequence(intel_dsi, MIPI_SEQ_DEASSERT_RESET);
intel_dsi_vbt_exec_sequence(intel_dsi, MIPI_SEQ_INIT_OTP);
intel_dsi_vbt_exec_sequence(intel_dsi, MIPI_SEQ_DISPLAY_ON);

11
drivers/gpu/drm/i915/display/intel_dsi_vbt.c
View File

@ -763,17 +763,6 @@ void intel_dsi_vbt_exec_sequence(struct intel_dsi *intel_dsi,
gpiod_set_value_cansleep(intel_dsi->gpio_backlight, 0);
}
void intel_dsi_msleep(struct intel_dsi *intel_dsi, int msec)
{
struct intel_connector *connector = intel_dsi->attached_connector;
/* For v3 VBTs in vid-mode the delays are part of the VBT sequences */
if (is_vid_mode(intel_dsi) && connector->panel.vbt.dsi.seq_version >= 3)
return;
msleep(msec);
}
void intel_dsi_log_params(struct intel_dsi *intel_dsi)
{
struct drm_i915_private *i915 = to_i915(intel_dsi->base.base.dev);

1
drivers/gpu/drm/i915/display/intel_dsi_vbt.h
View File

@ -16,7 +16,6 @@ void intel_dsi_vbt_gpio_init(struct intel_dsi *intel_dsi, bool panel_is_on);
void intel_dsi_vbt_gpio_cleanup(struct intel_dsi *intel_dsi);
void intel_dsi_vbt_exec_sequence(struct intel_dsi *intel_dsi,
enum mipi_seq seq_id);
void intel_dsi_msleep(struct intel_dsi *intel_dsi, int msec);
void intel_dsi_log_params(struct intel_dsi *intel_dsi);
#endif /* __INTEL_DSI_VBT_H__ */

22
drivers/gpu/drm/i915/display/vlv_dsi.c
View File

@ -737,7 +737,6 @@ static void intel_dsi_pre_enable(struct intel_atomic_state *state,
{
struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);
struct intel_crtc *crtc = to_intel_crtc(pipe_config->uapi.crtc);
struct intel_connector *connector = to_intel_connector(conn_state->connector);
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
enum pipe pipe = crtc->pipe;
enum port port;
@ -779,21 +778,10 @@ static void intel_dsi_pre_enable(struct intel_atomic_state *state,
if (!IS_GEMINILAKE(dev_priv))
intel_dsi_prepare(encoder, pipe_config);
/* Give the panel time to power-on and then deassert its reset */
intel_dsi_vbt_exec_sequence(intel_dsi, MIPI_SEQ_POWER_ON);
/*
* Give the panel time to power-on and then deassert its reset.
* Depending on the VBT MIPI sequences version the deassert-seq
* may contain the necessary delay, intel_dsi_msleep() will skip
* the delay in that case. If there is no deassert-seq, then an
* unconditional msleep is used to give the panel time to power-on.
*/
if (connector->panel.vbt.dsi.sequence[MIPI_SEQ_DEASSERT_RESET]) {
intel_dsi_msleep(intel_dsi, intel_dsi->panel_on_delay);
intel_dsi_vbt_exec_sequence(intel_dsi, MIPI_SEQ_DEASSERT_RESET);
} else {
msleep(intel_dsi->panel_on_delay);
}
msleep(intel_dsi->panel_on_delay);
intel_dsi_vbt_exec_sequence(intel_dsi, MIPI_SEQ_DEASSERT_RESET);
if (IS_GEMINILAKE(dev_priv)) {
glk_cold_boot = glk_dsi_enable_io(encoder);
@ -827,7 +815,7 @@ static void intel_dsi_pre_enable(struct intel_atomic_state *state,
msleep(20); /* XXX */
for_each_dsi_port(port, intel_dsi->ports)
dpi_send_cmd(intel_dsi, TURN_ON, false, port);
intel_dsi_msleep(intel_dsi, 100);
msleep(100);
intel_dsi_vbt_exec_sequence(intel_dsi, MIPI_SEQ_DISPLAY_ON);
@ -949,7 +937,7 @@ static void intel_dsi_post_disable(struct intel_atomic_state *state,
/* Assert reset */
intel_dsi_vbt_exec_sequence(intel_dsi, MIPI_SEQ_ASSERT_RESET);
intel_dsi_msleep(intel_dsi, intel_dsi->panel_off_delay);
msleep(intel_dsi->panel_off_delay);
intel_dsi_vbt_exec_sequence(intel_dsi, MIPI_SEQ_POWER_OFF);
intel_dsi->panel_power_off_time = ktime_get_boottime();

20
drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c
View File

@ -635,9 +635,10 @@ static bool is_ver_8bit(struct intel_uc_fw_ver *ver)
return ver->major < 0xFF && ver->minor < 0xFF && ver->patch < 0xFF;
}
static bool guc_check_version_range(struct intel_uc_fw *uc_fw)
static int guc_check_version_range(struct intel_uc_fw *uc_fw)
{
struct intel_guc *guc = container_of(uc_fw, struct intel_guc, fw);
struct intel_gt *gt = __uc_fw_to_gt(uc_fw);
/*
* GuC version number components are defined as being 8-bits.
@ -646,24 +647,24 @@ static bool guc_check_version_range(struct intel_uc_fw *uc_fw)
*/
if (!is_ver_8bit(&uc_fw->file_selected.ver)) {
gt_warn(__uc_fw_to_gt(uc_fw), "%s firmware: invalid file version: 0x%02X:%02X:%02X\n",
gt_warn(gt, "%s firmware: invalid file version: 0x%02X:%02X:%02X\n",
intel_uc_fw_type_repr(uc_fw->type),
uc_fw->file_selected.ver.major,
uc_fw->file_selected.ver.minor,
uc_fw->file_selected.ver.patch);
return false;
return -EINVAL;
}
if (!is_ver_8bit(&guc->submission_version)) {
gt_warn(__uc_fw_to_gt(uc_fw), "%s firmware: invalid submit version: 0x%02X:%02X:%02X\n",
gt_warn(gt, "%s firmware: invalid submit version: 0x%02X:%02X:%02X\n",
intel_uc_fw_type_repr(uc_fw->type),
guc->submission_version.major,
guc->submission_version.minor,
guc->submission_version.patch);
return false;
return -EINVAL;
}
return true;
return i915_inject_probe_error(gt->i915, -EINVAL);
}
static int check_fw_header(struct intel_gt *gt,
@ -772,8 +773,11 @@ int intel_uc_fw_fetch(struct intel_uc_fw *uc_fw)
if (err)
goto fail;
if (uc_fw->type == INTEL_UC_FW_TYPE_GUC && !guc_check_version_range(uc_fw))
goto fail;
if (uc_fw->type == INTEL_UC_FW_TYPE_GUC) {
err = guc_check_version_range(uc_fw);
if (err)
goto fail;
}
if (uc_fw->file_wanted.ver.major && uc_fw->file_selected.ver.major) {
/* Check the file's major version was as it claimed */

2
drivers/gpu/drm/i915/i915_pci.c
View File

@ -1134,6 +1134,8 @@ static const struct intel_gt_definition xelpmp_extra_gt[] = {
static const struct intel_device_info mtl_info = {
XE_HP_FEATURES,
XE_LPDP_FEATURES,
.__runtime.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) |
BIT(TRANSCODER_C) | BIT(TRANSCODER_D),
/*
* Real graphics IP version will be obtained from hardware GMD_ID
* register. Value provided here is just for sanity checking.