diff options
author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2017-08-05 01:44:11 +0300 |
---|---|---|
committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2017-08-15 15:18:25 +0300 |
commit | 2c9fc9bf45f854c3bad88ffaf9c1d0fc75d02440 (patch) | |
tree | d863c4fecd4e7937788c3e0df6eca4a2a462101a /drivers/gpu/drm/omapdrm | |
parent | 44d8ca10789759f73bee50e7bb1695e7b8b8d22f (diff) | |
download | linux-2c9fc9bf45f854c3bad88ffaf9c1d0fc75d02440.tar.bz2 |
drm: omapdrm: Move FEAT_HDMI_* features to hdmi4 driver
The FEAT_HDMI_* features are specific to the HDMI4, move them from the
omap_dss_features structure to the hdmi4 driver.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/gpu/drm/omapdrm')
-rw-r--r-- | drivers/gpu/drm/omapdrm/dss/dss_features.c | 5 | ||||
-rw-r--r-- | drivers/gpu/drm/omapdrm/dss/dss_features.h | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/omapdrm/dss/hdmi.h | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/omapdrm/dss/hdmi4_core.c | 37 |
4 files changed, 37 insertions, 9 deletions
diff --git a/drivers/gpu/drm/omapdrm/dss/dss_features.c b/drivers/gpu/drm/omapdrm/dss/dss_features.c index f2c61bcb617a..3d0bee95fb46 100644 --- a/drivers/gpu/drm/omapdrm/dss/dss_features.c +++ b/drivers/gpu/drm/omapdrm/dss/dss_features.c @@ -240,7 +240,6 @@ static const enum dss_feat_id omap4430_es2_0_1_2_dss_feat_list[] = { FEAT_MGR_LCD2, FEAT_CORE_CLK_DIV, FEAT_LCD_CLK_SRC, - FEAT_HDMI_CTS_SWMODE, FEAT_HANDLE_UV_SEPARATE, FEAT_ATTR2, FEAT_CPR, @@ -255,8 +254,6 @@ static const enum dss_feat_id omap4_dss_feat_list[] = { FEAT_MGR_LCD2, FEAT_CORE_CLK_DIV, FEAT_LCD_CLK_SRC, - FEAT_HDMI_CTS_SWMODE, - FEAT_HDMI_AUDIO_USE_MCLK, FEAT_HANDLE_UV_SEPARATE, FEAT_ATTR2, FEAT_CPR, @@ -272,8 +269,6 @@ static const enum dss_feat_id omap5_dss_feat_list[] = { FEAT_MGR_LCD3, FEAT_CORE_CLK_DIV, FEAT_LCD_CLK_SRC, - FEAT_HDMI_CTS_SWMODE, - FEAT_HDMI_AUDIO_USE_MCLK, FEAT_HANDLE_UV_SEPARATE, FEAT_ATTR2, FEAT_CPR, diff --git a/drivers/gpu/drm/omapdrm/dss/dss_features.h b/drivers/gpu/drm/omapdrm/dss/dss_features.h index 61c419ac0517..f5320c392077 100644 --- a/drivers/gpu/drm/omapdrm/dss/dss_features.h +++ b/drivers/gpu/drm/omapdrm/dss/dss_features.h @@ -40,8 +40,6 @@ enum dss_feat_id { FEAT_CORE_CLK_DIV, FEAT_LCD_CLK_SRC, FEAT_DPI_USES_VDDS_DSI, - FEAT_HDMI_CTS_SWMODE, - FEAT_HDMI_AUDIO_USE_MCLK, FEAT_HANDLE_UV_SEPARATE, FEAT_ATTR2, FEAT_CPR, diff --git a/drivers/gpu/drm/omapdrm/dss/hdmi.h b/drivers/gpu/drm/omapdrm/dss/hdmi.h index 851e5e6f6820..3738a5b397d9 100644 --- a/drivers/gpu/drm/omapdrm/dss/hdmi.h +++ b/drivers/gpu/drm/omapdrm/dss/hdmi.h @@ -261,6 +261,8 @@ struct hdmi_phy_data { struct hdmi_core_data { void __iomem *base; + bool cts_swmode; + bool audio_use_mclk; }; static inline void hdmi_write_reg(void __iomem *base_addr, const u32 idx, diff --git a/drivers/gpu/drm/omapdrm/dss/hdmi4_core.c b/drivers/gpu/drm/omapdrm/dss/hdmi4_core.c index ed6001613405..5aef83c270da 100644 --- a/drivers/gpu/drm/omapdrm/dss/hdmi4_core.c +++ b/drivers/gpu/drm/omapdrm/dss/hdmi4_core.c @@ -31,6 +31,7 @@ #include <linux/platform_device.h> #include <linux/string.h> #include <linux/seq_file.h> +#include <linux/sys_soc.h> #include <sound/asound.h> #include <sound/asoundef.h> @@ -757,10 +758,10 @@ int hdmi4_audio_config(struct hdmi_core_data *core, struct hdmi_wp_data *wp, /* Audio clock regeneration settings */ acore.n = n; acore.cts = cts; - if (dss_has_feature(FEAT_HDMI_CTS_SWMODE)) { + if (core->cts_swmode) { acore.aud_par_busclk = 0; acore.cts_mode = HDMI_AUDIO_CTS_MODE_SW; - acore.use_mclk = dss_has_feature(FEAT_HDMI_AUDIO_USE_MCLK); + acore.use_mclk = core->audio_use_mclk; } else { acore.aud_par_busclk = (((128 * 31) - 1) << 8); acore.cts_mode = HDMI_AUDIO_CTS_MODE_HW; @@ -884,10 +885,42 @@ void hdmi4_audio_stop(struct hdmi_core_data *core, struct hdmi_wp_data *wp) hdmi_wp_audio_core_req_enable(wp, false); } +struct hdmi4_features { + bool cts_swmode; + bool audio_use_mclk; +}; + +static const struct hdmi4_features hdmi4_es1_features = { + .cts_swmode = false, + .audio_use_mclk = false, +}; + +static const struct hdmi4_features hdmi4_es2_features = { + .cts_swmode = true, + .audio_use_mclk = false, +}; + +static const struct hdmi4_features hdmi4_es3_features = { + .cts_swmode = true, + .audio_use_mclk = true, +}; + +static const struct soc_device_attribute hdmi4_soc_devices[] = { + { .family = "OMAP4", .revision = "ES1.?", .data = &hdmi4_es1_features }, + { .family = "OMAP4", .revision = "ES2.?", .data = &hdmi4_es2_features }, + { .family = "OMAP4", .data = &hdmi4_es3_features }, + { /* sentinel */ } +}; + int hdmi4_core_init(struct platform_device *pdev, struct hdmi_core_data *core) { + const struct hdmi4_features *features; struct resource *res; + features = soc_device_match(hdmi4_soc_devices)->data; + core->cts_swmode = features->cts_swmode; + core->audio_use_mclk = features->audio_use_mclk; + res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "core"); core->base = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(core->base)) |