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adv7481: Modify EDID array to support 1080p60Hz

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1080p60Hz HDMI_OUT(PC) not displayed in TIF due to wrong clock value,
So increasing clock value to 148.5MHz in Detailed Timing Descriptor
And reorder video data block to support 1080p60Hz.

Change-Id: I91ffc02f97c9b4fa5362444382af1b91af9c03b6
Signed-off-by: Suprith Malligere Shankaregowda <supgow@codeaurora.org>
This commit is contained in:
Suprith Malligere Shankaregowda 2018-08-31 19:22:30 +05:30 • committed by Gerrit - the friendly Code Review server
parent 6aab18ee11
commit 0871abc2df
1 changed files with 36 additions and 24 deletions
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60
drivers/media/i2c/adv7481.c
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@ -190,23 +190,25 @@ const uint8_t adv7481_default_edid_data[] = {
0x19,
/* EDID Structure Version and Revision */
0x01, 0x03,
/* Display Parameters */
/* Display Parameters [20-24] bytes */
0x80, 0x10, 0x09, 0x78, 0x0A,
/* Color characteristics */
/* Color characteristics [25-34] bytes */
0x0D, 0xC9, 0xA0, 0x57, 0x47, 0x98, 0x27, 0x12,
0x48, 0x4C,
/* Established Timings */
/* Established Timings [35-36] bytes*/
0x21, 0x08, 0x00,
/* Standard Timings */
/* D1 -> (act_pix(1920)/8)-31 */
/* C0 -> (refresh rate - 60) */
0xD1, 0xC0, 0xD1, 0x40, 0x81, 0xC0, 0x81, 0x40,
0x3B, 0xC0, 0x3B, 0x40, 0x31, 0xC0, 0x31, 0x40,
/* Detailed Timings Block */
0x1A, 0x36, 0x80, 0xA0, 0x70, 0x38, 0x1F, 0x40,
0x30, 0x20, 0x35, 0x00, 0x40, 0x44, 0x21, 0x00,
/* Detailed Timings Block | Preferred Timing Mode */
0x02, 0x3A, 0x80, 0x18, 0x71, 0x38, 0x2D, 0x40,
0x58, 0x2C, 0x45, 0x00, 0xDC, 0x0C, 0x11, 0x00,
0x00, 0x1E,
/* Monitor Descriptor Block 2 */
0x00, 0x19, 0x00, 0xA0, 0x50, 0xD0, 0x15, 0x20,
0x30, 0x20, 0x35, 0x00, 0x80, 0xD8, 0x10, 0x00,
0x01, 0x1D, 0x00, 0xBC, 0x52, 0xD0, 0x1E, 0x20,
0xB8, 0x28, 0x55, 0x40, 0xA0, 0x5A, 0x00, 0x00,
0x00, 0x1E,
/* Monitor Descriptor Block 3 */
0x00, 0x00, 0x00, 0xFD, 0x00, 0x17, 0x4B, 0x0F,
@ -219,16 +221,26 @@ const uint8_t adv7481_default_edid_data[] = {
/* Extension Flag CEA */
0x01,
/* Checksum */
0x16,
0x5D,
/* Block 1 (Extension Block) */
/* Extension Header */
0x02, 0x03, 0x22,
/* CEA-861 extension block */
/* Block 1 (Extension Block) 128 bytes*/
/* Extension Header
* 0x23H[35D] - Detailed Timing Descriptor starts
*/
0x02, 0x03, 0x23,
/* Display supports */
0x71,
/* Video Data Block */
0x4C, 0x84, 0x13, 0x3C, 0x03, 0x02, 0x11, 0x12,
0x01, 0x90, 0x1F, 0x20, 0x22,
/* Data collection block begin
* bit 7..5 : Block Type Tag(1:Audio, 2:Video, 3:Vendor specific, 4:speaker)
* bit 4..0 : Total number of bytes in block
* Eg: Video Data Block
* 4D -> D stands for 13 more bytes to read
* 90[10010000] -> bit 7:1 stands for native display
* -> bit 6..0: VIC value of supported standard resolution
*/
0x4D, 0x90, 0x1F, 0x22, 0x20, 0x04, 0x13, 0x3E,
0x3C, 0x12, 0x11, 0x03, 0x02, 0x01,
/* HDMI VSDB */
/* Deep color All, Max_TMDS_Clock = 150 MHz */
0x68, 0x03, 0x0C, 0x00, 0x10, 0x00, 0x80,
@ -240,17 +252,17 @@ const uint8_t adv7481_default_edid_data[] = {
/* Speaker Allocation Data Block */
0x83, 0x01, 0x00, 0x00,
/* Detailed Timing Descriptor */
0x1A, 0x36, 0x80, 0xA0, 0x70, 0x38, 0x1F, 0x40,
0x30, 0x20, 0x35, 0x00, 0x40, 0x44, 0x21, 0x00,
0x02, 0x3A, 0x80, 0x18, 0x71, 0x38, 0x2D, 0x40,
0x58, 0x2C, 0x45, 0x00, 0xDC, 0x0C, 0x11, 0x00,
0x00, 0x1E,
/* Detailed Timing Descriptor */
0x00, 0x19, 0x00, 0xA0, 0x50, 0xD0, 0x15, 0x20,
0x30, 0x20, 0x35, 0x00, 0x80, 0xD8, 0x10, 0x00,
0x01, 0x1D, 0x00, 0xBC, 0x52, 0xD0, 0x1E, 0x20,
0xB8, 0x28, 0x55, 0x40, 0xA0, 0x5A, 0x00, 0x00,
0x00, 0x1E,
/* Detailed Timing Descriptor */
0x41, 0x0A, 0xD0, 0xA0, 0x20, 0xE0, 0x13, 0x10,
0x30, 0x20, 0x3A, 0x00, 0xD8, 0x90, 0x00, 0x00,
0x00, 0x18,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00,
/* Detailed Timing Descriptor */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
@ -260,9 +272,9 @@ const uint8_t adv7481_default_edid_data[] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00,
/* DTD padding */
0x00, 0x00, 0x00,
0x00, 0x00,
/* Checksum */
0x8C
0xFB
};
#define ADV7481_EDID_SIZE ARRAY_SIZE(adv7481_default_edid_data)