[PATCH 5/7] drm/i915/lspcon: convert to struct intel_display
Rodrigo Vivi
rodrigo.vivi at intel.com
Thu Aug 15 19:15:24 UTC 2024
On Tue, Aug 13, 2024 at 07:41:21PM +0300, Jani Nikula wrote:
> Going forward, struct intel_display shall replace struct
> drm_i915_private as the main display device data pointer type. Convert
> intel_lspcon.[ch] to struct intel_display.
>
> Signed-off-by: Jani Nikula <jani.nikula at intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi at intel.com>
> ---
> drivers/gpu/drm/i915/display/intel_lspcon.c | 115 ++++++++++----------
> 1 file changed, 57 insertions(+), 58 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_lspcon.c b/drivers/gpu/drm/i915/display/intel_lspcon.c
> index 8b26354d6e53..f9db867fae89 100644
> --- a/drivers/gpu/drm/i915/display/intel_lspcon.c
> +++ b/drivers/gpu/drm/i915/display/intel_lspcon.c
> @@ -79,33 +79,33 @@ static const char *lspcon_mode_name(enum drm_lspcon_mode mode)
>
> static bool lspcon_detect_vendor(struct intel_lspcon *lspcon)
> {
> - struct intel_dp *dp = lspcon_to_intel_dp(lspcon);
> - struct drm_i915_private *i915 = dp_to_i915(dp);
> + struct intel_dp *intel_dp = lspcon_to_intel_dp(lspcon);
> + struct intel_display *display = to_intel_display(intel_dp);
> struct drm_dp_dpcd_ident *ident;
> u32 vendor_oui;
>
> - if (drm_dp_read_desc(&dp->aux, &dp->desc, drm_dp_is_branch(dp->dpcd))) {
> - drm_err(&i915->drm, "Can't read description\n");
> + if (drm_dp_read_desc(&intel_dp->aux, &intel_dp->desc, drm_dp_is_branch(intel_dp->dpcd))) {
> + drm_err(display->drm, "Can't read description\n");
> return false;
> }
>
> - ident = &dp->desc.ident;
> + ident = &intel_dp->desc.ident;
> vendor_oui = (ident->oui[0] << 16) | (ident->oui[1] << 8) |
> ident->oui[2];
>
> switch (vendor_oui) {
> case LSPCON_VENDOR_MCA_OUI:
> lspcon->vendor = LSPCON_VENDOR_MCA;
> - drm_dbg_kms(&i915->drm, "Vendor: Mega Chips\n");
> + drm_dbg_kms(display->drm, "Vendor: Mega Chips\n");
> break;
>
> case LSPCON_VENDOR_PARADE_OUI:
> lspcon->vendor = LSPCON_VENDOR_PARADE;
> - drm_dbg_kms(&i915->drm, "Vendor: Parade Tech\n");
> + drm_dbg_kms(display->drm, "Vendor: Parade Tech\n");
> break;
>
> default:
> - drm_err(&i915->drm, "Invalid/Unknown vendor OUI\n");
> + drm_err(display->drm, "Invalid/Unknown vendor OUI\n");
> return false;
> }
>
> @@ -123,7 +123,7 @@ static u32 get_hdr_status_reg(struct intel_lspcon *lspcon)
> void lspcon_detect_hdr_capability(struct intel_lspcon *lspcon)
> {
> struct intel_dp *intel_dp = lspcon_to_intel_dp(lspcon);
> - struct drm_i915_private *i915 = dp_to_i915(intel_dp);
> + struct intel_display *display = to_intel_display(intel_dp);
> u8 hdr_caps;
> int ret;
>
> @@ -131,10 +131,10 @@ void lspcon_detect_hdr_capability(struct intel_lspcon *lspcon)
> &hdr_caps, 1);
>
> if (ret < 0) {
> - drm_dbg_kms(&i915->drm, "HDR capability detection failed\n");
> + drm_dbg_kms(display->drm, "HDR capability detection failed\n");
> lspcon->hdr_supported = false;
> } else if (hdr_caps & 0x1) {
> - drm_dbg_kms(&i915->drm, "LSPCON capable of HDR\n");
> + drm_dbg_kms(display->drm, "LSPCON capable of HDR\n");
> lspcon->hdr_supported = true;
> }
> }
> @@ -142,12 +142,12 @@ void lspcon_detect_hdr_capability(struct intel_lspcon *lspcon)
> static enum drm_lspcon_mode lspcon_get_current_mode(struct intel_lspcon *lspcon)
> {
> struct intel_dp *intel_dp = lspcon_to_intel_dp(lspcon);
> - struct drm_i915_private *i915 = dp_to_i915(intel_dp);
> + struct intel_display *display = to_intel_display(intel_dp);
> enum drm_lspcon_mode current_mode;
> struct i2c_adapter *ddc = &intel_dp->aux.ddc;
>
> if (drm_lspcon_get_mode(intel_dp->aux.drm_dev, ddc, ¤t_mode)) {
> - drm_dbg_kms(&i915->drm, "Error reading LSPCON mode\n");
> + drm_dbg_kms(display->drm, "Error reading LSPCON mode\n");
> return DRM_LSPCON_MODE_INVALID;
> }
> return current_mode;
> @@ -169,23 +169,23 @@ static enum drm_lspcon_mode lspcon_wait_mode(struct intel_lspcon *lspcon,
> enum drm_lspcon_mode mode)
> {
> struct intel_dp *intel_dp = lspcon_to_intel_dp(lspcon);
> - struct drm_i915_private *i915 = dp_to_i915(intel_dp);
> + struct intel_display *display = to_intel_display(intel_dp);
> enum drm_lspcon_mode current_mode;
>
> current_mode = lspcon_get_current_mode(lspcon);
> if (current_mode == mode)
> goto out;
>
> - drm_dbg_kms(&i915->drm, "Waiting for LSPCON mode %s to settle\n",
> + drm_dbg_kms(display->drm, "Waiting for LSPCON mode %s to settle\n",
> lspcon_mode_name(mode));
>
> wait_for((current_mode = lspcon_get_current_mode(lspcon)) == mode,
> lspcon_get_mode_settle_timeout(lspcon));
> if (current_mode != mode)
> - drm_err(&i915->drm, "LSPCON mode hasn't settled\n");
> + drm_err(display->drm, "LSPCON mode hasn't settled\n");
>
> out:
> - drm_dbg_kms(&i915->drm, "Current LSPCON mode %s\n",
> + drm_dbg_kms(display->drm, "Current LSPCON mode %s\n",
> lspcon_mode_name(current_mode));
>
> return current_mode;
> @@ -195,46 +195,46 @@ static int lspcon_change_mode(struct intel_lspcon *lspcon,
> enum drm_lspcon_mode mode)
> {
> struct intel_dp *intel_dp = lspcon_to_intel_dp(lspcon);
> - struct drm_i915_private *i915 = dp_to_i915(intel_dp);
> + struct intel_display *display = to_intel_display(intel_dp);
> int err;
> enum drm_lspcon_mode current_mode;
> struct i2c_adapter *ddc = &intel_dp->aux.ddc;
>
> err = drm_lspcon_get_mode(intel_dp->aux.drm_dev, ddc, ¤t_mode);
> if (err) {
> - drm_err(&i915->drm, "Error reading LSPCON mode\n");
> + drm_err(display->drm, "Error reading LSPCON mode\n");
> return err;
> }
>
> if (current_mode == mode) {
> - drm_dbg_kms(&i915->drm, "Current mode = desired LSPCON mode\n");
> + drm_dbg_kms(display->drm, "Current mode = desired LSPCON mode\n");
> return 0;
> }
>
> err = drm_lspcon_set_mode(intel_dp->aux.drm_dev, ddc, mode);
> if (err < 0) {
> - drm_err(&i915->drm, "LSPCON mode change failed\n");
> + drm_err(display->drm, "LSPCON mode change failed\n");
> return err;
> }
>
> lspcon->mode = mode;
> - drm_dbg_kms(&i915->drm, "LSPCON mode changed done\n");
> + drm_dbg_kms(display->drm, "LSPCON mode changed done\n");
> return 0;
> }
>
> static bool lspcon_wake_native_aux_ch(struct intel_lspcon *lspcon)
> {
> struct intel_dp *intel_dp = lspcon_to_intel_dp(lspcon);
> - struct drm_i915_private *i915 = dp_to_i915(intel_dp);
> + struct intel_display *display = to_intel_display(intel_dp);
> u8 rev;
>
> if (drm_dp_dpcd_readb(&lspcon_to_intel_dp(lspcon)->aux, DP_DPCD_REV,
> &rev) != 1) {
> - drm_dbg_kms(&i915->drm, "Native AUX CH down\n");
> + drm_dbg_kms(display->drm, "Native AUX CH down\n");
> return false;
> }
>
> - drm_dbg_kms(&i915->drm, "Native AUX CH up, DPCD version: %d.%d\n",
> + drm_dbg_kms(display->drm, "Native AUX CH up, DPCD version: %d.%d\n",
> rev >> 4, rev & 0xf);
>
> return true;
> @@ -242,12 +242,12 @@ static bool lspcon_wake_native_aux_ch(struct intel_lspcon *lspcon)
>
> static bool lspcon_probe(struct intel_lspcon *lspcon)
> {
> - int retry;
> - enum drm_dp_dual_mode_type adaptor_type;
> struct intel_dp *intel_dp = lspcon_to_intel_dp(lspcon);
> - struct drm_i915_private *i915 = dp_to_i915(intel_dp);
> + struct intel_display *display = to_intel_display(intel_dp);
> struct i2c_adapter *ddc = &intel_dp->aux.ddc;
> + enum drm_dp_dual_mode_type adaptor_type;
> enum drm_lspcon_mode expected_mode;
> + int retry;
>
> expected_mode = lspcon_wake_native_aux_ch(lspcon) ?
> DRM_LSPCON_MODE_PCON : DRM_LSPCON_MODE_LS;
> @@ -263,13 +263,13 @@ static bool lspcon_probe(struct intel_lspcon *lspcon)
> }
>
> if (adaptor_type != DRM_DP_DUAL_MODE_LSPCON) {
> - drm_dbg_kms(&i915->drm, "No LSPCON detected, found %s\n",
> + drm_dbg_kms(display->drm, "No LSPCON detected, found %s\n",
> drm_dp_get_dual_mode_type_name(adaptor_type));
> return false;
> }
>
> /* Yay ... got a LSPCON device */
> - drm_dbg_kms(&i915->drm, "LSPCON detected\n");
> + drm_dbg_kms(display->drm, "LSPCON detected\n");
> lspcon->mode = lspcon_wait_mode(lspcon, expected_mode);
>
> /*
> @@ -279,7 +279,7 @@ static bool lspcon_probe(struct intel_lspcon *lspcon)
> */
> if (lspcon->mode != DRM_LSPCON_MODE_PCON) {
> if (lspcon_change_mode(lspcon, DRM_LSPCON_MODE_PCON) < 0) {
> - drm_err(&i915->drm, "LSPCON mode change to PCON failed\n");
> + drm_err(display->drm, "LSPCON mode change to PCON failed\n");
> return false;
> }
> }
> @@ -289,13 +289,13 @@ static bool lspcon_probe(struct intel_lspcon *lspcon)
> static void lspcon_resume_in_pcon_wa(struct intel_lspcon *lspcon)
> {
> struct intel_dp *intel_dp = lspcon_to_intel_dp(lspcon);
> - struct drm_i915_private *i915 = dp_to_i915(intel_dp);
> + struct intel_display *display = to_intel_display(intel_dp);
> struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
> unsigned long start = jiffies;
>
> while (1) {
> if (intel_digital_port_connected(&dig_port->base)) {
> - drm_dbg_kms(&i915->drm, "LSPCON recovering in PCON mode after %u ms\n",
> + drm_dbg_kms(display->drm, "LSPCON recovering in PCON mode after %u ms\n",
> jiffies_to_msecs(jiffies - start));
> return;
> }
> @@ -306,7 +306,7 @@ static void lspcon_resume_in_pcon_wa(struct intel_lspcon *lspcon)
> usleep_range(10000, 15000);
> }
>
> - drm_dbg_kms(&i915->drm, "LSPCON DP descriptor mismatch after resume\n");
> + drm_dbg_kms(display->drm, "LSPCON DP descriptor mismatch after resume\n");
> }
>
> static bool lspcon_parade_fw_ready(struct drm_dp_aux *aux)
> @@ -477,10 +477,10 @@ void lspcon_write_infoframe(struct intel_encoder *encoder,
> unsigned int type,
> const void *frame, ssize_t len)
> {
> - bool ret = true;
> + struct intel_display *display = to_intel_display(encoder);
> struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
> - struct drm_i915_private *i915 = dp_to_i915(intel_dp);
> struct intel_lspcon *lspcon = enc_to_intel_lspcon(encoder);
> + bool ret = true;
>
> switch (type) {
> case HDMI_INFOFRAME_TYPE_AVI:
> @@ -492,7 +492,7 @@ void lspcon_write_infoframe(struct intel_encoder *encoder,
> frame, len);
> break;
> case HDMI_PACKET_TYPE_GAMUT_METADATA:
> - drm_dbg_kms(&i915->drm, "Update HDR metadata for lspcon\n");
> + drm_dbg_kms(display->drm, "Update HDR metadata for lspcon\n");
> /* It uses the legacy hsw implementation for the same */
> hsw_write_infoframe(encoder, crtc_state, type, frame, len);
> break;
> @@ -501,7 +501,7 @@ void lspcon_write_infoframe(struct intel_encoder *encoder,
> }
>
> if (!ret) {
> - drm_err(&i915->drm, "Failed to write infoframes\n");
> + drm_err(display->drm, "Failed to write infoframes\n");
> return;
> }
> }
> @@ -522,17 +522,17 @@ void lspcon_set_infoframes(struct intel_encoder *encoder,
> const struct intel_crtc_state *crtc_state,
> const struct drm_connector_state *conn_state)
> {
> - ssize_t ret;
> - union hdmi_infoframe frame;
> - u8 buf[VIDEO_DIP_DATA_SIZE];
> + struct intel_display *display = to_intel_display(encoder);
> struct intel_digital_port *dig_port = enc_to_dig_port(encoder);
> struct intel_lspcon *lspcon = &dig_port->lspcon;
> - struct drm_i915_private *i915 = to_i915(encoder->base.dev);
> const struct drm_display_mode *adjusted_mode =
> &crtc_state->hw.adjusted_mode;
> + union hdmi_infoframe frame;
> + u8 buf[VIDEO_DIP_DATA_SIZE];
> + ssize_t ret;
>
> if (!lspcon->active) {
> - drm_err(&i915->drm, "Writing infoframes while LSPCON disabled ?\n");
> + drm_err(display->drm, "Writing infoframes while LSPCON disabled ?\n");
> return;
> }
>
> @@ -542,7 +542,7 @@ void lspcon_set_infoframes(struct intel_encoder *encoder,
> conn_state->connector,
> adjusted_mode);
> if (ret < 0) {
> - drm_err(&i915->drm, "couldn't fill AVI infoframe\n");
> + drm_err(display->drm, "couldn't fill AVI infoframe\n");
> return;
> }
>
> @@ -583,7 +583,7 @@ void lspcon_set_infoframes(struct intel_encoder *encoder,
>
> ret = hdmi_infoframe_pack(&frame, buf, sizeof(buf));
> if (ret < 0) {
> - drm_err(&i915->drm, "Failed to pack AVI IF\n");
> + drm_err(display->drm, "Failed to pack AVI IF\n");
> return;
> }
>
> @@ -624,9 +624,9 @@ static bool _lspcon_read_avi_infoframe_enabled_parade(struct drm_dp_aux *aux)
> u32 lspcon_infoframes_enabled(struct intel_encoder *encoder,
> const struct intel_crtc_state *pipe_config)
> {
> + struct intel_display *display = to_intel_display(encoder);
> struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
> struct intel_lspcon *lspcon = enc_to_intel_lspcon(encoder);
> - struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
> bool infoframes_enabled;
> u32 val = 0;
> u32 mask, tmp;
> @@ -640,8 +640,8 @@ u32 lspcon_infoframes_enabled(struct intel_encoder *encoder,
> val |= intel_hdmi_infoframe_enable(HDMI_INFOFRAME_TYPE_AVI);
>
> if (lspcon->hdr_supported) {
> - tmp = intel_de_read(dev_priv,
> - HSW_TVIDEO_DIP_CTL(dev_priv, pipe_config->cpu_transcoder));
> + tmp = intel_de_read(display,
> + HSW_TVIDEO_DIP_CTL(display, pipe_config->cpu_transcoder));
> mask = VIDEO_DIP_ENABLE_GMP_HSW;
>
> if (tmp & mask)
> @@ -658,32 +658,32 @@ void lspcon_wait_pcon_mode(struct intel_lspcon *lspcon)
>
> bool lspcon_init(struct intel_digital_port *dig_port)
> {
> + struct intel_display *display = to_intel_display(dig_port);
> struct intel_dp *intel_dp = &dig_port->dp;
> struct intel_lspcon *lspcon = &dig_port->lspcon;
> - struct drm_i915_private *i915 = dp_to_i915(intel_dp);
> struct drm_connector *connector = &intel_dp->attached_connector->base;
>
> lspcon->active = false;
> lspcon->mode = DRM_LSPCON_MODE_INVALID;
>
> if (!lspcon_probe(lspcon)) {
> - drm_err(&i915->drm, "Failed to probe lspcon\n");
> + drm_err(display->drm, "Failed to probe lspcon\n");
> return false;
> }
>
> if (drm_dp_read_dpcd_caps(&intel_dp->aux, intel_dp->dpcd) != 0) {
> - drm_err(&i915->drm, "LSPCON DPCD read failed\n");
> + drm_err(display->drm, "LSPCON DPCD read failed\n");
> return false;
> }
>
> if (!lspcon_detect_vendor(lspcon)) {
> - drm_err(&i915->drm, "LSPCON vendor detection failed\n");
> + drm_err(display->drm, "LSPCON vendor detection failed\n");
> return false;
> }
>
> connector->ycbcr_420_allowed = true;
> lspcon->active = true;
> - drm_dbg_kms(&i915->drm, "Success: LSPCON init\n");
> + drm_dbg_kms(display->drm, "Success: LSPCON init\n");
> return true;
> }
>
> @@ -697,9 +697,8 @@ u32 intel_lspcon_infoframes_enabled(struct intel_encoder *encoder,
>
> void lspcon_resume(struct intel_digital_port *dig_port)
> {
> + struct intel_display *display = to_intel_display(dig_port);
> struct intel_lspcon *lspcon = &dig_port->lspcon;
> - struct drm_device *dev = dig_port->base.base.dev;
> - struct drm_i915_private *i915 = to_i915(dev);
> enum drm_lspcon_mode expected_mode;
>
> if (!intel_bios_encoder_is_lspcon(dig_port->base.devdata))
> @@ -707,7 +706,7 @@ void lspcon_resume(struct intel_digital_port *dig_port)
>
> if (!lspcon->active) {
> if (!lspcon_init(dig_port)) {
> - drm_err(&i915->drm, "LSPCON init failed on port %c\n",
> + drm_err(display->drm, "LSPCON init failed on port %c\n",
> port_name(dig_port->base.port));
> return;
> }
> @@ -724,7 +723,7 @@ void lspcon_resume(struct intel_digital_port *dig_port)
> return;
>
> if (lspcon_change_mode(lspcon, DRM_LSPCON_MODE_PCON))
> - drm_err(&i915->drm, "LSPCON resume failed\n");
> + drm_err(display->drm, "LSPCON resume failed\n");
> else
> - drm_dbg_kms(&i915->drm, "LSPCON resume success\n");
> + drm_dbg_kms(display->drm, "LSPCON resume success\n");
> }
> --
> 2.39.2
>
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