Re: [PATCH 1/4] drm/edid: Pass connector to AVI inforframe functions

Jani Nikula
2018-11-21T11:40:43Z

On Tue, 20 Nov 2018, Ville Syrjala <ville.syrjala@linux.intel.com> wrote:
> From: Ville Syrjälä <ville.syrjala@linux.intel.com>
>
> Make life easier for drivers by simply passing the connector
> to drm_hdmi_avi_infoframe_from_display_mode() and
> drm_hdmi_avi_infoframe_quant_range(). That way drivers don't
> need to worry about is_hdmi2_sink mess.

Overall looks about right and nice,

Reviewed-by: Jani Nikula <jani.nikula@intel.com>

But please do take that with a grain of salt for everything outside of
i915 and drm core.

Please also find a few comments inline below.

> Cc: Alex Deucher <alexander.deucher@amd.com>
> Cc: "Christian König" <christian.koenig@amd.com>
> Cc: "David (ChunMing) Zhou" <David1.Zhou@amd.com>
> Cc: Archit Taneja <architt@codeaurora.org>
> Cc: Andrzej Hajda <a.hajda@samsung.com>
> Cc: Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
> Cc: Inki Dae <inki.dae@samsung.com>
> Cc: Joonyoung Shim <jy0922.shim@samsung.com>
> Cc: Seung-Woo Kim <sw0312.kim@samsung.com>
> Cc: Kyungmin Park <kyungmin.park@samsung.com>
> Cc: Russell King <linux@armlinux.org.uk>
> Cc: CK Hu <ck.hu@mediatek.com>
> Cc: Philipp Zabel <p.zabel@pengutronix.de>
> Cc: Rob Clark <robdclark@gmail.com>
> Cc: Ben Skeggs <bskeggs@redhat.com>
> Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
> Cc: Sandy Huang <hjc@rock-chips.com>
> Cc: "Heiko Stübner" <heiko@sntech.de>
> Cc: Benjamin Gaignard <benjamin.gaignard@linaro.org>
> Cc: Vincent Abriou <vincent.abriou@st.com>
> Cc: Thierry Reding <thierry.reding@gmail.com>
> Cc: Eric Anholt <eric@anholt.net>
> Cc: Shawn Guo <shawnguo@kernel.org>
> Cc: Ilia Mirkin <imirkin@alum.mit.edu>
> Cc: amd-gfx@lists.freedesktop.org
> Cc: linux-arm-msm@vger.kernel.org
> Cc: freedreno@lists.freedesktop.org
> Cc: nouveau@lists.freedesktop.org
> Cc: linux-tegra@vger.kernel.org
> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
> ---
> drivers/gpu/drm/amd/amdgpu/dce_v10_0.c | 2 +-
> drivers/gpu/drm/amd/amdgpu/dce_v11_0.c | 2 +-
> drivers/gpu/drm/amd/amdgpu/dce_v6_0.c | 3 ++-
> drivers/gpu/drm/amd/amdgpu/dce_v8_0.c | 2 +-
> drivers/gpu/drm/bridge/analogix-anx78xx.c | 5 ++--
> drivers/gpu/drm/bridge/sii902x.c | 3 ++-
> drivers/gpu/drm/bridge/sil-sii8620.c | 3 +--
> drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 3 ++-
> drivers/gpu/drm/drm_edid.c | 33 ++++++++++++++---------
> drivers/gpu/drm/exynos/exynos_hdmi.c | 3 ++-
> drivers/gpu/drm/i2c/tda998x_drv.c | 3 ++-
> drivers/gpu/drm/i915/intel_hdmi.c | 14 +++++-----
> drivers/gpu/drm/i915/intel_lspcon.c | 15 ++++++-----
> drivers/gpu/drm/i915/intel_sdvo.c | 10 ++++---
> drivers/gpu/drm/mediatek/mtk_hdmi.c | 3 ++-
> drivers/gpu/drm/msm/hdmi/hdmi_bridge.c | 3 ++-
> drivers/gpu/drm/nouveau/dispnv50/disp.c | 7 +++--
> drivers/gpu/drm/omapdrm/omap_encoder.c | 5 ++--
> drivers/gpu/drm/radeon/radeon_audio.c | 2 +-
> drivers/gpu/drm/rockchip/inno_hdmi.c | 4 ++-
> drivers/gpu/drm/sti/sti_hdmi.c | 3 ++-
> drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c | 3 ++-
> drivers/gpu/drm/tegra/hdmi.c | 3 ++-
> drivers/gpu/drm/tegra/sor.c | 3 ++-
> drivers/gpu/drm/vc4/vc4_hdmi.c | 11 +++++---
> drivers/gpu/drm/zte/zx_hdmi.c | 4 ++-
> include/drm/drm_edid.h | 8 +++---
> 27 files changed, 94 insertions(+), 66 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c
> index 4cfecdce29a3..1f0426d2fc2a 100644
> --- a/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c
> +++ b/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c
> @@ -1682,7 +1682,7 @@ static void dce_v10_0_afmt_setmode(struct drm_encoder *encoder,
> dce_v10_0_audio_write_sad_regs(encoder);
> dce_v10_0_audio_write_latency_fields(encoder, mode);
>
> - err = drm_hdmi_avi_infoframe_from_display_mode(&frame, mode, false);
> + err = drm_hdmi_avi_infoframe_from_display_mode(&frame, connector, mode);
> if (err < 0) {
> DRM_ERROR("failed to setup AVI infoframe: %zd\n", err);
> return;
> diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c
> index 7c868916d90f..2280b971d758 100644
> --- a/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c
> +++ b/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c
> @@ -1724,7 +1724,7 @@ static void dce_v11_0_afmt_setmode(struct drm_encoder *encoder,
> dce_v11_0_audio_write_sad_regs(encoder);
> dce_v11_0_audio_write_latency_fields(encoder, mode);
>
> - err = drm_hdmi_avi_infoframe_from_display_mode(&frame, mode, false);
> + err = drm_hdmi_avi_infoframe_from_display_mode(&frame, connector, mode);
> if (err < 0) {
> DRM_ERROR("failed to setup AVI infoframe: %zd\n", err);
> return;
> diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c
> index 17eaaba36017..db443ec53d3a 100644
> --- a/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c
> +++ b/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c
> @@ -1423,6 +1423,7 @@ static void dce_v6_0_audio_set_avi_infoframe(struct drm_encoder *encoder,
> struct amdgpu_device *adev = dev->dev_private;
> struct amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder);
> struct amdgpu_encoder_atom_dig *dig = amdgpu_encoder->enc_priv;
> + struct drm_connector *connector = amdgpu_get_connector_for_encoder(encoder);
> struct hdmi_avi_infoframe frame;
> u8 buffer[HDMI_INFOFRAME_HEADER_SIZE + HDMI_AVI_INFOFRAME_SIZE];
> uint8_t *payload = buffer + 3;
> @@ -1430,7 +1431,7 @@ static void dce_v6_0_audio_set_avi_infoframe(struct drm_encoder *encoder,
> ssize_t err;
> u32 tmp;
>
> - err = drm_hdmi_avi_infoframe_from_display_mode(&frame, mode, false);
> + err = drm_hdmi_avi_infoframe_from_display_mode(&frame, connector, mode);
> if (err < 0) {
> DRM_ERROR("failed to setup AVI infoframe: %zd\n", err);
> return;
> diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c
> index 8c0576978d36..13da915991dd 100644
> --- a/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c
> +++ b/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c
> @@ -1616,7 +1616,7 @@ static void dce_v8_0_afmt_setmode(struct drm_encoder *encoder,
> dce_v8_0_audio_write_sad_regs(encoder);
> dce_v8_0_audio_write_latency_fields(encoder, mode);
>
> - err = drm_hdmi_avi_infoframe_from_display_mode(&frame, mode, false);
> + err = drm_hdmi_avi_infoframe_from_display_mode(&frame, connector, mode);
> if (err < 0) {
> DRM_ERROR("failed to setup AVI infoframe: %zd\n", err);
> return;
> diff --git a/drivers/gpu/drm/bridge/analogix-anx78xx.c b/drivers/gpu/drm/bridge/analogix-anx78xx.c
> index f8433c93f463..e11309e9bc4f 100644
> --- a/drivers/gpu/drm/bridge/analogix-anx78xx.c
> +++ b/drivers/gpu/drm/bridge/analogix-anx78xx.c
> @@ -1094,8 +1094,9 @@ static void anx78xx_bridge_mode_set(struct drm_bridge *bridge,
>
> mutex_lock(&anx78xx->lock);
>
> - err = drm_hdmi_avi_infoframe_from_display_mode(&frame, adjusted_mode,
> - false);
> + err = drm_hdmi_avi_infoframe_from_display_mode(&frame,
> + &anx78xx->connector,
> + adjusted_mode);
> if (err) {
> DRM_ERROR("Failed to setup AVI infoframe: %d\n", err);
> goto unlock;
> diff --git a/drivers/gpu/drm/bridge/sii902x.c b/drivers/gpu/drm/bridge/sii902x.c
> index bfa902013aa4..a9b4f45ae87c 100644
> --- a/drivers/gpu/drm/bridge/sii902x.c
> +++ b/drivers/gpu/drm/bridge/sii902x.c
> @@ -258,7 +258,8 @@ static void sii902x_bridge_mode_set(struct drm_bridge *bridge,
> if (ret)
> return;
>
> - ret = drm_hdmi_avi_infoframe_from_display_mode(&frame, adj, false);
> + ret = drm_hdmi_avi_infoframe_from_display_mode(&frame,
> + &sii902x->connector, adj);
> if (ret < 0) {
> DRM_ERROR("couldn't fill AVI infoframe\n");
> return;
> diff --git a/drivers/gpu/drm/bridge/sil-sii8620.c b/drivers/gpu/drm/bridge/sil-sii8620.c
> index a6e8f4591e63..0cc293a6ac24 100644
> --- a/drivers/gpu/drm/bridge/sil-sii8620.c
> +++ b/drivers/gpu/drm/bridge/sil-sii8620.c
> @@ -1104,8 +1104,7 @@ static void sii8620_set_infoframes(struct sii8620 *ctx,
> int ret;
>
> ret = drm_hdmi_avi_infoframe_from_display_mode(&frm.avi,
> - mode,
> - true);
> + NULL, mode);
> if (ctx->use_packed_pixel)
> frm.avi.colorspace = HDMI_COLORSPACE_YUV422;
>
> diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
> index 64c3cf027518..88b720b63126 100644
> --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
> +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
> @@ -1344,7 +1344,8 @@ static void hdmi_config_AVI(struct dw_hdmi *hdmi, struct drm_display_mode *mode)
> u8 val;
>
> /* Initialise info frame from DRM mode */
> - drm_hdmi_avi_infoframe_from_display_mode(&frame, mode, false);
> + drm_hdmi_avi_infoframe_from_display_mode(&frame,
> + &hdmi->connector, mode);
>
> if (hdmi_bus_fmt_is_yuv444(hdmi->hdmi_data.enc_out_bus_format))
> frame.colorspace = HDMI_COLORSPACE_YUV444;
> diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
> index b506e3622b08..501ac05ba7da 100644
> --- a/drivers/gpu/drm/drm_edid.c
> +++ b/drivers/gpu/drm/drm_edid.c
> @@ -4830,19 +4830,32 @@ void drm_set_preferred_mode(struct drm_connector *connector,
> }
> EXPORT_SYMBOL(drm_set_preferred_mode);
>
> +static bool is_hdmi2_sink(struct drm_connector *connector)

You're usually known for adding const all around, why not const pointer
here and in all the other drm_* functions that call this?

> +{
> + /*
> + * FIXME: sil-sii8620 doesn't have a connector around when
> + * we need one, so we have to be prepared for a NULL connector.
> + */
> + if (!connector)
> + return false;

This actually changes the is_hdmi2_sink value for sil-sii8620.

> +
> + return connector->display_info.hdmi.scdc.supported ||
> + connector->display_info.color_formats & DRM_COLOR_FORMAT_YCRCB420;
> +}
> +
> /**
> * drm_hdmi_avi_infoframe_from_display_mode() - fill an HDMI AVI infoframe with
> * data from a DRM display mode
> * @frame: HDMI AVI infoframe
> + * @connector: the connector
> * @mode: DRM display mode
> - * @is_hdmi2_sink: Sink is HDMI 2.0 compliant
> *
> * Return: 0 on success or a negative error code on failure.
> */
> int
> drm_hdmi_avi_infoframe_from_display_mode(struct hdmi_avi_infoframe *frame,
> - const struct drm_display_mode *mode,
> - bool is_hdmi2_sink)
> + struct drm_connector *connector,
> + const struct drm_display_mode *mode)
> {
> enum hdmi_picture_aspect picture_aspect;
> int err;
> @@ -4864,7 +4877,7 @@ drm_hdmi_avi_infoframe_from_display_mode(struct hdmi_avi_infoframe *frame,
> * HDMI 2.0 VIC range: 1 <= VIC <= 107 (CEA-861-F). So we
> * have to make sure we dont break HDMI 1.4 sinks.
> */
> - if (!is_hdmi2_sink && frame->video_code > 64)
> + if (!is_hdmi2_sink(connector) && frame->video_code > 64)
> frame->video_code = 0;
>
> /*
> @@ -4923,21 +4936,17 @@ EXPORT_SYMBOL(drm_hdmi_avi_infoframe_from_display_mode);
> * drm_hdmi_avi_infoframe_quant_range() - fill the HDMI AVI infoframe
> * quantization range information
> * @frame: HDMI AVI infoframe
> + * @connector: the connector
> * @mode: DRM display mode
> * @rgb_quant_range: RGB quantization range (Q)
> * @rgb_quant_range_selectable: Sink support selectable RGB quantization range (QS)
> - * @is_hdmi2_sink: HDMI 2.0 sink, which has different default recommendations
> - *
> - * Note that @is_hdmi2_sink can be derived by looking at the
> - * &drm_scdc.supported flag stored in &drm_hdmi_info.scdc,
> - * &drm_display_info.hdmi, which can be found in &drm_connector.display_info.
> */
> void
> drm_hdmi_avi_infoframe_quant_range(struct hdmi_avi_infoframe *frame,
> + struct drm_connector *connector,
> const struct drm_display_mode *mode,
> enum hdmi_quantization_range rgb_quant_range,
> - bool rgb_quant_range_selectable,
> - bool is_hdmi2_sink)
> + bool rgb_quant_range_selectable)
> {
> /*
> * CEA-861:
> @@ -4968,7 +4977,7 @@ drm_hdmi_avi_infoframe_quant_range(struct hdmi_avi_infoframe *frame,
> * we limit non-zero YQ to HDMI 2.0 sinks only as HDMI 2.0 is based
> * on on CEA-861-F.
> */
> - if (!is_hdmi2_sink ||
> + if (!is_hdmi2_sink(connector) ||
> rgb_quant_range == HDMI_QUANTIZATION_RANGE_LIMITED)
> frame->ycc_quantization_range =
> HDMI_YCC_QUANTIZATION_RANGE_LIMITED;
> diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c
> index 2092a650df7d..b857df67aff0 100644
> --- a/drivers/gpu/drm/exynos/exynos_hdmi.c
> +++ b/drivers/gpu/drm/exynos/exynos_hdmi.c
> @@ -819,7 +819,8 @@ static void hdmi_reg_infoframes(struct hdmi_context *hdata)
> return;
> }
>
> - ret = drm_hdmi_avi_infoframe_from_display_mode(&frm.avi, m, false);
> + ret = drm_hdmi_avi_infoframe_from_display_mode(&frm.avi,
> + &hdata->connector, m);
> if (!ret)
> ret = hdmi_avi_infoframe_pack(&frm.avi, buf, sizeof(buf));
> if (ret > 0) {
> diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c b/drivers/gpu/drm/i2c/tda998x_drv.c
> index a7c39f39793f..38c66fbc8276 100644
> --- a/drivers/gpu/drm/i2c/tda998x_drv.c
> +++ b/drivers/gpu/drm/i2c/tda998x_drv.c
> @@ -849,7 +849,8 @@ tda998x_write_avi(struct tda998x_priv *priv, struct drm_display_mode *mode)
> {
> union hdmi_infoframe frame;
>
> - drm_hdmi_avi_infoframe_from_display_mode(&frame.avi, mode, false);
> + drm_hdmi_avi_infoframe_from_display_mode(&frame.avi,
> + &priv->connector, mode);
> frame.avi.quantization_range = HDMI_QUANTIZATION_RANGE_FULL;
>
> tda998x_write_if(priv, DIP_IF_FLAGS_IF2, REG_IF2_HB0, &frame);
> diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
> index e2c6a2b3e8f2..8a260bd6954c 100644
> --- a/drivers/gpu/drm/i915/intel_hdmi.c
> +++ b/drivers/gpu/drm/i915/intel_hdmi.c
> @@ -465,15 +465,12 @@ static void intel_hdmi_set_avi_infoframe(struct intel_encoder *encoder,
> struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base);
> const struct drm_display_mode *adjusted_mode =
> &crtc_state->base.adjusted_mode;
> - struct drm_connector *connector = &intel_hdmi->attached_connector->base;
> - bool is_hdmi2_sink = connector->display_info.hdmi.scdc.supported ||
> - connector->display_info.color_formats & DRM_COLOR_FORMAT_YCRCB420;
> union hdmi_infoframe frame;
> int ret;
>
> ret = drm_hdmi_avi_infoframe_from_display_mode(&frame.avi,
> - adjusted_mode,
> - is_hdmi2_sink);
> + conn_state->connector,
> + adjusted_mode);
> if (ret < 0) {
> DRM_ERROR("couldn't fill AVI infoframe\n");
> return;
> @@ -486,12 +483,13 @@ static void intel_hdmi_set_avi_infoframe(struct intel_encoder *encoder,
> else
> frame.avi.colorspace = HDMI_COLORSPACE_RGB;
>
> - drm_hdmi_avi_infoframe_quant_range(&frame.avi, adjusted_mode,
> + drm_hdmi_avi_infoframe_quant_range(&frame.avi,
> + conn_state->connector,
> + adjusted_mode,
> crtc_state->limited_color_range ?
> HDMI_QUANTIZATION_RANGE_LIMITED :
> HDMI_QUANTIZATION_RANGE_FULL,
> - intel_hdmi->rgb_quant_range_selectable,
> - is_hdmi2_sink);
> + intel_hdmi->rgb_quant_range_selectable);
>
> drm_hdmi_avi_infoframe_content_type(&frame.avi,
> conn_state);
> diff --git a/drivers/gpu/drm/i915/intel_lspcon.c b/drivers/gpu/drm/i915/intel_lspcon.c
> index 96a8d9524b0c..c18f14d41f1d 100644
> --- a/drivers/gpu/drm/i915/intel_lspcon.c
> +++ b/drivers/gpu/drm/i915/intel_lspcon.c
> @@ -462,10 +462,8 @@ void lspcon_set_infoframes(struct intel_encoder *encoder,
> uint8_t buf[VIDEO_DIP_DATA_SIZE];
> struct intel_digital_port *dig_port = enc_to_dig_port(&encoder->base);
> struct intel_lspcon *lspcon = &dig_port->lspcon;
> - struct intel_dp *intel_dp = &dig_port->dp;
> - struct drm_connector *connector = &intel_dp->attached_connector->base;
> - const struct drm_display_mode *mode = &crtc_state->base.adjusted_mode;
> - bool is_hdmi2_sink = connector->display_info.hdmi.scdc.supported;
> + const struct drm_display_mode *adjusted_mode =
> + &crtc_state->base.adjusted_mode;
>
> if (!lspcon->active) {
> DRM_ERROR("Writing infoframes while LSPCON disabled ?\n");
> @@ -473,7 +471,8 @@ void lspcon_set_infoframes(struct intel_encoder *encoder,
> }
>
> ret = drm_hdmi_avi_infoframe_from_display_mode(&frame.avi,
> - mode, is_hdmi2_sink);
> + conn_state->connector,
> + adjusted_mode);
> if (ret < 0) {
> DRM_ERROR("couldn't fill AVI infoframe\n");
> return;
> @@ -488,11 +487,13 @@ void lspcon_set_infoframes(struct intel_encoder *encoder,
> frame.avi.colorspace = HDMI_COLORSPACE_RGB;
> }
>
> - drm_hdmi_avi_infoframe_quant_range(&frame.avi, mode,
> + drm_hdmi_avi_infoframe_quant_range(&frame.avi,
> + conn_state->connector,
> + adjusted_mode,
> crtc_state->limited_color_range ?
> HDMI_QUANTIZATION_RANGE_LIMITED :
> HDMI_QUANTIZATION_RANGE_FULL,
> - false, is_hdmi2_sink);
> + false);
>
> ret = hdmi_infoframe_pack(&frame, buf, sizeof(buf));
> if (ret < 0) {
> diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
> index 5805ec1aba12..1277d31adb54 100644
> --- a/drivers/gpu/drm/i915/intel_sdvo.c
> +++ b/drivers/gpu/drm/i915/intel_sdvo.c
> @@ -981,7 +981,8 @@ static bool intel_sdvo_write_infoframe(struct intel_sdvo *intel_sdvo,
> }
>
> static bool intel_sdvo_set_avi_infoframe(struct intel_sdvo *intel_sdvo,
> - const struct intel_crtc_state *pipe_config)
> + const struct intel_crtc_state *pipe_config,
> + const struct drm_connector_state *conn_state)
> {
> uint8_t sdvo_data[HDMI_INFOFRAME_SIZE(AVI)];
> union hdmi_infoframe frame;
> @@ -989,8 +990,8 @@ static bool intel_sdvo_set_avi_infoframe(struct intel_sdvo *intel_sdvo,
> ssize_t len;
>
> ret = drm_hdmi_avi_infoframe_from_display_mode(&frame.avi,
> - &pipe_config->base.adjusted_mode,
> - false);
> + conn_state->connector,
> + &pipe_config->base.adjusted_mode);
> if (ret < 0) {
> DRM_ERROR("couldn't fill AVI infoframe\n");
> return false;
> @@ -1316,7 +1317,8 @@ static void intel_sdvo_pre_enable(struct intel_encoder *intel_encoder,
> intel_sdvo_set_encode(intel_sdvo, SDVO_ENCODE_HDMI);
> intel_sdvo_set_colorimetry(intel_sdvo,
> SDVO_COLORIMETRY_RGB256);
> - intel_sdvo_set_avi_infoframe(intel_sdvo, crtc_state);
> + intel_sdvo_set_avi_infoframe(intel_sdvo,
> + crtc_state, conn_state);
> } else
> intel_sdvo_set_encode(intel_sdvo, SDVO_ENCODE_DVI);
>
> diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi.c b/drivers/gpu/drm/mediatek/mtk_hdmi.c
> index 862f3ec22131..f3ef7bf80563 100644
> --- a/drivers/gpu/drm/mediatek/mtk_hdmi.c
> +++ b/drivers/gpu/drm/mediatek/mtk_hdmi.c
> @@ -981,7 +981,8 @@ static int mtk_hdmi_setup_avi_infoframe(struct mtk_hdmi *hdmi,
> u8 buffer[17];
> ssize_t err;
>
> - err = drm_hdmi_avi_infoframe_from_display_mode(&frame, mode, false);
> + err = drm_hdmi_avi_infoframe_from_display_mode(&frame,
> + &hdmi->conn, mode);
> if (err < 0) {
> dev_err(hdmi->dev,
> "Failed to get AVI infoframe from mode: %zd\n", err);
> diff --git a/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c b/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c
> index 7e357077ed26..5ed4cab2819f 100644
> --- a/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c
> +++ b/drivers/gpu/drm/msm/hdmi/hdmi_bridge.c
> @@ -101,7 +101,8 @@ static void msm_hdmi_config_avi_infoframe(struct hdmi *hdmi)
> u32 val;
> int len;
>
> - drm_hdmi_avi_infoframe_from_display_mode(&frame.avi, mode, false);
> + drm_hdmi_avi_infoframe_from_display_mode(&frame.avi,
> + hdmi->connector, mode);
>
> len = hdmi_infoframe_pack(&frame, buffer, sizeof(buffer));
> if (len < 0) {
> diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c b/drivers/gpu/drm/nouveau/dispnv50/disp.c
> index 6cbbae3f438b..d8e512c83211 100644
> --- a/drivers/gpu/drm/nouveau/dispnv50/disp.c
> +++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c
> @@ -554,7 +554,7 @@ nv50_hdmi_enable(struct drm_encoder *encoder, struct drm_display_mode *mode)
> u32 max_ac_packet;
> union hdmi_infoframe avi_frame;
> union hdmi_infoframe vendor_frame;
> - bool scdc_supported, high_tmds_clock_ratio = false, scrambling = false;
> + bool high_tmds_clock_ratio = false, scrambling = false;
> u8 config;
> int ret;
> int size;
> @@ -564,10 +564,9 @@ nv50_hdmi_enable(struct drm_encoder *encoder, struct drm_display_mode *mode)
> return;
>
> hdmi = &nv_connector->base.display_info.hdmi;
> - scdc_supported = hdmi->scdc.supported;
>
> - ret = drm_hdmi_avi_infoframe_from_display_mode(&avi_frame.avi, mode,
> - scdc_supported);
> + ret = drm_hdmi_avi_infoframe_from_display_mode(&avi_frame.avi,
> + &nv_connector->base, mode);
> if (!ret) {
> /* We have an AVI InfoFrame, populate it to the display */
> args.pwr.avi_infoframe_length
> diff --git a/drivers/gpu/drm/omapdrm/omap_encoder.c b/drivers/gpu/drm/omapdrm/omap_encoder.c
> index 452e625f6ce3..281b2164969c 100644
> --- a/drivers/gpu/drm/omapdrm/omap_encoder.c
> +++ b/drivers/gpu/drm/omapdrm/omap_encoder.c
> @@ -128,8 +128,9 @@ static void omap_encoder_mode_set(struct drm_encoder *encoder,
> if (hdmi_mode && dssdev->ops->hdmi.set_infoframe) {
> struct hdmi_avi_infoframe avi;
>
> - r = drm_hdmi_avi_infoframe_from_display_mode(&avi, adjusted_mode,
> - false);
> + r = drm_hdmi_avi_infoframe_from_display_mode(&avi,
> + connector,
> + adjusted_mode);
> if (r == 0)
> dssdev->ops->hdmi.set_infoframe(dssdev, &avi);
> }
> diff --git a/drivers/gpu/drm/radeon/radeon_audio.c b/drivers/gpu/drm/radeon/radeon_audio.c
> index 770e31f5fd1b..5a7d48339b32 100644
> --- a/drivers/gpu/drm/radeon/radeon_audio.c
> +++ b/drivers/gpu/drm/radeon/radeon_audio.c
> @@ -516,7 +516,7 @@ static int radeon_audio_set_avi_packet(struct drm_encoder *encoder,
> if (!connector)
> return -EINVAL;
>
> - err = drm_hdmi_avi_infoframe_from_display_mode(&frame, mode, false);
> + err = drm_hdmi_avi_infoframe_from_display_mode(&frame, connector, mode);
> if (err < 0) {
> DRM_ERROR("failed to setup AVI infoframe: %d\n", err);
> return err;
> diff --git a/drivers/gpu/drm/rockchip/inno_hdmi.c b/drivers/gpu/drm/rockchip/inno_hdmi.c
> index 1c02b3e61299..27c945e030a0 100644
> --- a/drivers/gpu/drm/rockchip/inno_hdmi.c
> +++ b/drivers/gpu/drm/rockchip/inno_hdmi.c
> @@ -295,7 +295,9 @@ static int inno_hdmi_config_video_avi(struct inno_hdmi *hdmi,
> union hdmi_infoframe frame;
> int rc;
>
> - rc = drm_hdmi_avi_infoframe_from_display_mode(&frame.avi, mode, false);
> + rc = drm_hdmi_avi_infoframe_from_display_mode(&frame.avi,
> + &hdmi->connector,
> + mode);
>
> if (hdmi->hdmi_data.enc_out_format == HDMI_COLORSPACE_YUV444)
> frame.avi.colorspace = HDMI_COLORSPACE_YUV444;
> diff --git a/drivers/gpu/drm/sti/sti_hdmi.c b/drivers/gpu/drm/sti/sti_hdmi.c
> index ccf718404a1c..4b86878f8ddf 100644
> --- a/drivers/gpu/drm/sti/sti_hdmi.c
> +++ b/drivers/gpu/drm/sti/sti_hdmi.c
> @@ -434,7 +434,8 @@ static int hdmi_avi_infoframe_config(struct sti_hdmi *hdmi)
>
> DRM_DEBUG_DRIVER("\n");
>
> - ret = drm_hdmi_avi_infoframe_from_display_mode(&infoframe, mode, false);
> + ret = drm_hdmi_avi_infoframe_from_display_mode(&infoframe,
> + hdmi->drm_connector, mode);
> if (ret < 0) {
> DRM_ERROR("failed to setup AVI infoframe: %d\n", ret);
> return ret;
> diff --git a/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c b/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c
> index 061d2e0d9011..554a6f4561f3 100644
> --- a/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c
> +++ b/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c
> @@ -52,7 +52,8 @@ static int sun4i_hdmi_setup_avi_infoframes(struct sun4i_hdmi *hdmi,
> u8 buffer[17];
> int i, ret;
>
> - ret = drm_hdmi_avi_infoframe_from_display_mode(&frame, mode, false);
> + ret = drm_hdmi_avi_infoframe_from_display_mode(&frame,
> + &hdmi->connector, mode);
> if (ret < 0) {
> DRM_ERROR("Failed to get infoframes from mode\n");
> return ret;
> diff --git a/drivers/gpu/drm/tegra/hdmi.c b/drivers/gpu/drm/tegra/hdmi.c
> index 0082468f703c..a7566c67bfb0 100644
> --- a/drivers/gpu/drm/tegra/hdmi.c
> +++ b/drivers/gpu/drm/tegra/hdmi.c
> @@ -741,7 +741,8 @@ static void tegra_hdmi_setup_avi_infoframe(struct tegra_hdmi *hdmi,
> u8 buffer[17];
> ssize_t err;
>
> - err = drm_hdmi_avi_infoframe_from_display_mode(&frame, mode, false);
> + err = drm_hdmi_avi_infoframe_from_display_mode(&frame,
> + &hdmi->output.connector, mode);
> if (err < 0) {
> dev_err(hdmi->dev, "failed to setup AVI infoframe: %zd\n", err);
> return;
> diff --git a/drivers/gpu/drm/tegra/sor.c b/drivers/gpu/drm/tegra/sor.c
> index b129da2e5afd..d90bf5f6a67a 100644
> --- a/drivers/gpu/drm/tegra/sor.c
> +++ b/drivers/gpu/drm/tegra/sor.c
> @@ -2116,7 +2116,8 @@ tegra_sor_hdmi_setup_avi_infoframe(struct tegra_sor *sor,
> value &= ~INFOFRAME_CTRL_ENABLE;
> tegra_sor_writel(sor, value, SOR_HDMI_AVI_INFOFRAME_CTRL);
>
> - err = drm_hdmi_avi_infoframe_from_display_mode(&frame, mode, false);
> + err = drm_hdmi_avi_infoframe_from_display_mode(&frame,
> + &sor->output.connector, mode);
> if (err < 0) {
> dev_err(sor->dev, "failed to setup AVI infoframe: %d\n", err);
> return err;
> diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c
> index fd5522fd179e..cb3dca7426c8 100644
> --- a/drivers/gpu/drm/vc4/vc4_hdmi.c
> +++ b/drivers/gpu/drm/vc4/vc4_hdmi.c
> @@ -409,22 +409,25 @@ static void vc4_hdmi_set_avi_infoframe(struct drm_encoder *encoder)
> {
> struct vc4_hdmi_encoder *vc4_encoder = to_vc4_hdmi_encoder(encoder);
> struct drm_crtc *crtc = encoder->crtc;
> + struct vc4_dev *vc4 = to_vc4_dev(encoder->dev);
> + struct vc4_hdmi *hdmi = vc4->hdmi;
> const struct drm_display_mode *mode = &crtc->state->adjusted_mode;
> union hdmi_infoframe frame;
> int ret;
>
> - ret = drm_hdmi_avi_infoframe_from_display_mode(&frame.avi, mode, false);
> + ret = drm_hdmi_avi_infoframe_from_display_mode(&frame.avi,
> + hdmi->connector, mode);
> if (ret < 0) {
> DRM_ERROR("couldn't fill AVI infoframe\n");
> return;
> }
>
> - drm_hdmi_avi_infoframe_quant_range(&frame.avi, mode,
> + drm_hdmi_avi_infoframe_quant_range(&frame.avi,
> + hdmi->connector, mode,
> vc4_encoder->limited_rgb_range ?
> HDMI_QUANTIZATION_RANGE_LIMITED :
> HDMI_QUANTIZATION_RANGE_FULL,
> - vc4_encoder->rgb_range_selectable,
> - false);
> + vc4_encoder->rgb_range_selectable);
>
> vc4_hdmi_write_infoframe(encoder, &frame);
> }
> diff --git a/drivers/gpu/drm/zte/zx_hdmi.c b/drivers/gpu/drm/zte/zx_hdmi.c
> index 78655269d843..9fc98bb4f3d9 100644
> --- a/drivers/gpu/drm/zte/zx_hdmi.c
> +++ b/drivers/gpu/drm/zte/zx_hdmi.c
> @@ -125,7 +125,9 @@ static int zx_hdmi_config_video_avi(struct zx_hdmi *hdmi,
> union hdmi_infoframe frame;
> int ret;
>
> - ret = drm_hdmi_avi_infoframe_from_display_mode(&frame.avi, mode, false);
> + ret = drm_hdmi_avi_infoframe_from_display_mode(&frame.avi,
> + &hdmi->connector,
> + mode);
> if (ret) {
> DRM_DEV_ERROR(hdmi->dev, "failed to get avi infoframe: %d\n",
> ret);
> diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h
> index e3c404833115..9db6f130df65 100644
> --- a/include/drm/drm_edid.h
> +++ b/include/drm/drm_edid.h
> @@ -352,18 +352,18 @@ drm_load_edid_firmware(struct drm_connector *connector)
>
> int
> drm_hdmi_avi_infoframe_from_display_mode(struct hdmi_avi_infoframe *frame,
> - const struct drm_display_mode *mode,
> - bool is_hdmi2_sink);
> + struct drm_connector *connector,
> + const struct drm_display_mode *mode);
> int
> drm_hdmi_vendor_infoframe_from_display_mode(struct hdmi_vendor_infoframe *frame,
> struct drm_connector *connector,
> const struct drm_display_mode *mode);
> void
> drm_hdmi_avi_infoframe_quant_range(struct hdmi_avi_infoframe *frame,
> + struct drm_connector *connector,
> const struct drm_display_mode *mode,
> enum hdmi_quantization_range rgb_quant_range,
> - bool rgb_quant_range_selectable,
> - bool is_hdmi2_sink);
> + bool rgb_quant_range_selectable);
>
> /**
> * drm_eld_mnl - Get ELD monitor name length in bytes.

--
Jani Nikula, Intel Open Source Graphics Center
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