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en:c2_hdmi_autosetting [2016/08/11 13:37] joy.cho [HDMI PHY Auto Setting using modeline information] |
en:c2_hdmi_autosetting [2016/09/05 13:59] joy.cho [HDMI PHY Auto Setting using modeline information] |
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| ====== HDMI PHY Auto Setting using modeline information ====== | ====== HDMI PHY Auto Setting using modeline information ====== | ||
| <WRAP center round important> | <WRAP center round important> | ||
| - | **TODO (version should be specified here.)** (Ubuntu / Android) | + | * To support this functionality, your kernel version should be 3.14.77-79 or higher. |
| + | * For Android, we're preparing the new release and the version will be specified here once it's released. | ||
| </WRAP> | </WRAP> | ||
| - | Using modeline parameters, a custom-built hdmi phy configuration is supported since the version of xxx in Ubuntu and the version of xxx in Android. | ||
| Line 22: | Line 22: | ||
| - progress_mode or interlaced mode | - progress_mode or interlaced mode | ||
| </code> | </code> | ||
| - | |||
| - | |||
| ===== Modeline Information ===== | ===== Modeline Information ===== | ||
| Line 168: | Line 166: | ||
| The basic form of related env parameter in boot.ini is as following. | The basic form of related env parameter in boot.ini is as following. | ||
| <code> | <code> | ||
| - | setenv modeline hdisp,vdisp,pixel_clock,hor_freq,ver_freq,hsyncstart,hsyncend,htotal,vsyncstart,vsyncend,vtotal,hsync_polarity,vsync_polarity,progress_mode | + | setenv modeline horpixels,verpixels,pixel_clock,hor_freq,ver_freq,hdisp,hsyncstart,hsyncend,htotal,vdisp,vsyncstart,vsyncend,vtotal,hsync_polarity,vsync_polarity,progress_mode |
| - | setenv customwidth hdisp | + | setenv customwidth horpixels |
| - | setenv customheight vdisp | + | setenv customheight verpixels |
| </code> | </code> | ||
| Line 183: | Line 181: | ||
| For example, let's suppose we're building 1920x1080p60Hz mode. | For example, let's suppose we're building 1920x1080p60Hz mode. | ||
| <code> | <code> | ||
| - | setenv modeline "1920,1080,148500,67500,60,1008,2052,2200,1084,1088,1125,0,1,1" | + | setenv modeline "1920,1080,148500,67500,60,1920,2008,2052,2200,1080,1084,1088,1125,0,1,1" |
| setenv customwidth "1920" | setenv customwidth "1920" | ||
| setenv customheight "1080" | setenv customheight "1080" | ||
| Line 190: | Line 188: | ||
| For another example of 1792x1344p60Hz mode, the env configuration should be as following. | For another example of 1792x1344p60Hz mode, the env configuration should be as following. | ||
| <code> | <code> | ||
| - | setenv modeline "1792,1344,204800,83660,60,1920,2120,2448,1345,1348,1394,0,1,1" | + | setenv modeline "1792,1344,204800,83660,60,1792,1920,2120,2448,1344,1345,1348,1394,0,1,1" |
| setenv customwidth "1792" | setenv customwidth "1792" | ||
| setenv customheight "1344" | setenv customheight "1344" | ||
| Line 213: | Line 211: | ||
| # modeline for 1792x1344p60Hz | # modeline for 1792x1344p60Hz | ||
| - | setenv modeline "1792,1344,204800,83660,60,1920,2120,2448,1345,1348,1394,0,1,1" | + | setenv modeline "1792,1344,204800,83660,60,1792,1920,2120,2448,1344,1345,1348,1394,0,1,1" |
| setenv customwidth "1792" | setenv customwidth "1792" | ||
| setenv customheight "1344" | setenv customheight "1344" | ||
