mirror of https://gitee.com/openkylin/linux.git
OMAPDSS: DPI: fix dpi_get_dsidev() for omap5
On OMAP5 the DISPC channels and DSI PLLs are not connected the same way. LCD2 on OMAP5 cannot use any DSI PLL as a source clock, but LCD3 can use DSI2's PLL. This patch fixes dpi_get_dsidev() by adding separate case for OMAP5 to handle the difference. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Reviewed-by: Archit Taneja <archit@ti.com>
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@ -63,15 +63,29 @@ static struct platform_device *dpi_get_dsidev(enum omap_channel channel)
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case OMAPDSS_VER_OMAP3630:
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case OMAPDSS_VER_OMAP3630:
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case OMAPDSS_VER_AM35xx:
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case OMAPDSS_VER_AM35xx:
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return NULL;
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return NULL;
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default:
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break;
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}
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switch (channel) {
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case OMAPDSS_VER_OMAP4430_ES1:
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case OMAP_DSS_CHANNEL_LCD:
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case OMAPDSS_VER_OMAP4430_ES2:
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return dsi_get_dsidev_from_id(0);
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case OMAPDSS_VER_OMAP4:
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case OMAP_DSS_CHANNEL_LCD2:
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switch (channel) {
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return dsi_get_dsidev_from_id(1);
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case OMAP_DSS_CHANNEL_LCD:
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return dsi_get_dsidev_from_id(0);
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case OMAP_DSS_CHANNEL_LCD2:
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return dsi_get_dsidev_from_id(1);
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default:
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return NULL;
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}
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case OMAPDSS_VER_OMAP5:
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switch (channel) {
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case OMAP_DSS_CHANNEL_LCD:
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return dsi_get_dsidev_from_id(0);
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case OMAP_DSS_CHANNEL_LCD3:
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return dsi_get_dsidev_from_id(1);
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default:
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return NULL;
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}
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default:
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default:
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return NULL;
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return NULL;
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}
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}
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