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authorJani Nikula <jani.nikula@intel.com>2024-01-15 09:38:05 +0200
committerJani Nikula <jani.nikula@intel.com>2024-01-15 09:38:05 +0200
commit0ea5c948cb64bab5bc7a5516774eb8536f05aa0d (patch)
tree8437ec451643a0fa3e7e8f3cab5c851dcb5a9c4b /include/drm/drm_edid.h
parent78d49aaa36bd9b736bbd4b2944935e6714c4bfe6 (diff)
parent205e18c13545ab43cc4fe4930732b4feef551198 (diff)
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Merge drm/drm-next into drm-intel-next
Backmerge to bring Xe driver to drm-intel-next. Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'include/drm/drm_edid.h')
-rw-r--r--include/drm/drm_edid.h153
1 files changed, 0 insertions, 153 deletions
diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h
index 882d2638708e..518d1b8106c7 100644
--- a/include/drm/drm_edid.h
+++ b/include/drm/drm_edid.h
@@ -269,64 +269,6 @@ struct detailed_timing {
#define DRM_EDID_DSC_MAX_SLICES 0xf
#define DRM_EDID_DSC_TOTAL_CHUNK_KBYTES 0x3f
-/* ELD Header Block */
-#define DRM_ELD_HEADER_BLOCK_SIZE 4
-
-#define DRM_ELD_VER 0
-# define DRM_ELD_VER_SHIFT 3
-# define DRM_ELD_VER_MASK (0x1f << 3)
-# define DRM_ELD_VER_CEA861D (2 << 3) /* supports 861D or below */
-# define DRM_ELD_VER_CANNED (0x1f << 3)
-
-#define DRM_ELD_BASELINE_ELD_LEN 2 /* in dwords! */
-
-/* ELD Baseline Block for ELD_Ver == 2 */
-#define DRM_ELD_CEA_EDID_VER_MNL 4
-# define DRM_ELD_CEA_EDID_VER_SHIFT 5
-# define DRM_ELD_CEA_EDID_VER_MASK (7 << 5)
-# define DRM_ELD_CEA_EDID_VER_NONE (0 << 5)
-# define DRM_ELD_CEA_EDID_VER_CEA861 (1 << 5)
-# define DRM_ELD_CEA_EDID_VER_CEA861A (2 << 5)
-# define DRM_ELD_CEA_EDID_VER_CEA861BCD (3 << 5)
-# define DRM_ELD_MNL_SHIFT 0
-# define DRM_ELD_MNL_MASK (0x1f << 0)
-
-#define DRM_ELD_SAD_COUNT_CONN_TYPE 5
-# define DRM_ELD_SAD_COUNT_SHIFT 4
-# define DRM_ELD_SAD_COUNT_MASK (0xf << 4)
-# define DRM_ELD_CONN_TYPE_SHIFT 2
-# define DRM_ELD_CONN_TYPE_MASK (3 << 2)
-# define DRM_ELD_CONN_TYPE_HDMI (0 << 2)
-# define DRM_ELD_CONN_TYPE_DP (1 << 2)
-# define DRM_ELD_SUPPORTS_AI (1 << 1)
-# define DRM_ELD_SUPPORTS_HDCP (1 << 0)
-
-#define DRM_ELD_AUD_SYNCH_DELAY 6 /* in units of 2 ms */
-# define DRM_ELD_AUD_SYNCH_DELAY_MAX 0xfa /* 500 ms */
-
-#define DRM_ELD_SPEAKER 7
-# define DRM_ELD_SPEAKER_MASK 0x7f
-# define DRM_ELD_SPEAKER_RLRC (1 << 6)
-# define DRM_ELD_SPEAKER_FLRC (1 << 5)
-# define DRM_ELD_SPEAKER_RC (1 << 4)
-# define DRM_ELD_SPEAKER_RLR (1 << 3)
-# define DRM_ELD_SPEAKER_FC (1 << 2)
-# define DRM_ELD_SPEAKER_LFE (1 << 1)
-# define DRM_ELD_SPEAKER_FLR (1 << 0)
-
-#define DRM_ELD_PORT_ID 8 /* offsets 8..15 inclusive */
-# define DRM_ELD_PORT_ID_LEN 8
-
-#define DRM_ELD_MANUFACTURER_NAME0 16
-#define DRM_ELD_MANUFACTURER_NAME1 17
-
-#define DRM_ELD_PRODUCT_CODE0 18
-#define DRM_ELD_PRODUCT_CODE1 19
-
-#define DRM_ELD_MONITOR_NAME_STRING 20 /* offsets 20..(20+mnl-1) inclusive */
-
-#define DRM_ELD_CEA_SAD(mnl, sad) (20 + (mnl) + 3 * (sad))
-
struct edid {
u8 header[8];
/* Vendor & product info */
@@ -387,11 +329,6 @@ int drm_edid_to_speaker_allocation(const struct edid *edid, u8 **sadb);
int drm_av_sync_delay(struct drm_connector *connector,
const struct drm_display_mode *mode);
-#ifdef CONFIG_DRM_LOAD_EDID_FIRMWARE
-int __drm_set_edid_firmware_path(const char *path);
-int __drm_get_edid_firmware_path(char *buf, size_t bufsize);
-#endif
-
bool drm_edid_are_equal(const struct edid *edid1, const struct edid *edid2);
int
@@ -410,96 +347,6 @@ drm_hdmi_avi_infoframe_quant_range(struct hdmi_avi_infoframe *frame,
enum hdmi_quantization_range rgb_quant_range);
/**
- * drm_eld_mnl - Get ELD monitor name length in bytes.
- * @eld: pointer to an eld memory structure with mnl set
- */
-static inline int drm_eld_mnl(const uint8_t *eld)
-{
- return (eld[DRM_ELD_CEA_EDID_VER_MNL] & DRM_ELD_MNL_MASK) >> DRM_ELD_MNL_SHIFT;
-}
-
-/**
- * drm_eld_sad - Get ELD SAD structures.
- * @eld: pointer to an eld memory structure with sad_count set
- */
-static inline const uint8_t *drm_eld_sad(const uint8_t *eld)
-{
- unsigned int ver, mnl;
-
- ver = (eld[DRM_ELD_VER] & DRM_ELD_VER_MASK) >> DRM_ELD_VER_SHIFT;
- if (ver != 2 && ver != 31)
- return NULL;
-
- mnl = drm_eld_mnl(eld);
- if (mnl > 16)
- return NULL;
-
- return eld + DRM_ELD_CEA_SAD(mnl, 0);
-}
-
-/**
- * drm_eld_sad_count - Get ELD SAD count.
- * @eld: pointer to an eld memory structure with sad_count set
- */
-static inline int drm_eld_sad_count(const uint8_t *eld)
-{
- return (eld[DRM_ELD_SAD_COUNT_CONN_TYPE] & DRM_ELD_SAD_COUNT_MASK) >>
- DRM_ELD_SAD_COUNT_SHIFT;
-}
-
-/**
- * drm_eld_calc_baseline_block_size - Calculate baseline block size in bytes
- * @eld: pointer to an eld memory structure with mnl and sad_count set
- *
- * This is a helper for determining the payload size of the baseline block, in
- * bytes, for e.g. setting the Baseline_ELD_Len field in the ELD header block.
- */
-static inline int drm_eld_calc_baseline_block_size(const uint8_t *eld)
-{
- return DRM_ELD_MONITOR_NAME_STRING - DRM_ELD_HEADER_BLOCK_SIZE +
- drm_eld_mnl(eld) + drm_eld_sad_count(eld) * 3;
-}
-
-/**
- * drm_eld_size - Get ELD size in bytes
- * @eld: pointer to a complete eld memory structure
- *
- * The returned value does not include the vendor block. It's vendor specific,
- * and comprises of the remaining bytes in the ELD memory buffer after
- * drm_eld_size() bytes of header and baseline block.
- *
- * The returned value is guaranteed to be a multiple of 4.
- */
-static inline int drm_eld_size(const uint8_t *eld)
-{
- return DRM_ELD_HEADER_BLOCK_SIZE + eld[DRM_ELD_BASELINE_ELD_LEN] * 4;
-}
-
-/**
- * drm_eld_get_spk_alloc - Get speaker allocation
- * @eld: pointer to an ELD memory structure
- *
- * The returned value is the speakers mask. User has to use %DRM_ELD_SPEAKER
- * field definitions to identify speakers.
- */
-static inline u8 drm_eld_get_spk_alloc(const uint8_t *eld)
-{
- return eld[DRM_ELD_SPEAKER] & DRM_ELD_SPEAKER_MASK;
-}
-
-/**
- * drm_eld_get_conn_type - Get device type hdmi/dp connected
- * @eld: pointer to an ELD memory structure
- *
- * The caller need to use %DRM_ELD_CONN_TYPE_HDMI or %DRM_ELD_CONN_TYPE_DP to
- * identify the display type connected.
- */
-static inline u8 drm_eld_get_conn_type(const uint8_t *eld)
-{
- return eld[DRM_ELD_SAD_COUNT_CONN_TYPE] & DRM_ELD_CONN_TYPE_MASK;
-}
-
-/**
* drm_edid_decode_mfg_id - Decode the manufacturer ID
* @mfg_id: The manufacturer ID
* @vend: A 4-byte buffer to store the 3-letter vendor string plus a '\0'