83 lines
2.6 KiB
Diff
83 lines
2.6 KiB
Diff
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From 092b5938363b42831aab1ebd8c2811ff9429d393 Mon Sep 17 00:00:00 2001
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From: Andreas Kemnade <andreas@kemnade.info>
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Date: Sun, 8 Dec 2019 23:34:36 +0100
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Subject: [PATCH] fbdev: mxc: epdc: replace blob by source functions
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Signed-off-by: Andreas Kemnade <andreas@kemnade.info>
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---
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drivers/video/fbdev/mxc/Makefile | 4 +--
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drivers/video/fbdev/mxc/mxc_epdc_v2_fb.c | 35 +++++++++++++++++++++++-
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2 files changed, 36 insertions(+), 3 deletions(-)
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diff --git a/drivers/video/fbdev/mxc/Makefile b/drivers/video/fbdev/mxc/Makefile
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index cb81820c..c4c7fd3a 100644
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--- a/drivers/video/fbdev/mxc/Makefile
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+++ b/drivers/video/fbdev/mxc/Makefile
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@@ -8,8 +8,8 @@ obj-$(CONFIG_FB_MXC_HDMI) += mxc_hdmi.o
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obj-$(CONFIG_FB_MXC_EDID) += mxc_edid.o
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obj-$(CONFIG_FB_MXC_SYNC_PANEL) += mxc_dispdrv.o mxc_lcdif.o mxc_ipuv3_fb.o
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obj-$(CONFIG_FB_MXC_EINK_PANEL) += mxc_epdc_fb.o
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-obj-$(CONFIG_FB_MXC_EINK_V2_PANEL) += mxc_epdc_v2_fb.o mxc_epdc_eink.o fake_s1d13522.o epdfb_dc.o
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-mxc_epdc_eink-objs := mxc_epdc_eink_module.o lib.a_shipped-imx6sl-noaa
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+obj-$(CONFIG_FB_MXC_EINK_V2_PANEL) += mxc_epdc_v2_fb.o fake_s1d13522.o epdfb_dc.o
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+#mxc_epdc_eink-objs := mxc_epdc_eink_module.o lib.a_shipped-imx6sl-noaa
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obj-$(CONFIG_FB_MXS_SII902X) += mxsfb_sii902x.o
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obj-$(CONFIG_FB_MXC_DCIC) += mxc_dcic.o
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obj-$(CONFIG_HANNSTAR_CABC) += hannstar_cabc.o
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diff --git a/drivers/video/fbdev/mxc/mxc_epdc_v2_fb.c b/drivers/video/fbdev/mxc/mxc_epdc_v2_fb.c
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index 8f9aca48..d8a5ec03 100644
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--- a/drivers/video/fbdev/mxc/mxc_epdc_v2_fb.c
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+++ b/drivers/video/fbdev/mxc/mxc_epdc_v2_fb.c
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@@ -64,7 +64,6 @@
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#include "../../../../arch/arm/mach-imx/hardware.h"
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#include "epdc_v2_regs.h"
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-#include "eink_processing2.h"
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#include "../../../../kernel/ntx/ntx_timestamp.h"
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@@ -1139,6 +1138,40 @@ static void mxc_epdc_fb_fw_handler(const struct firmware *fw,void *context);
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// FW_IN_RAM //]
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#include "mxc_epdc_fake_s1d13522.c"
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+static unsigned mxc_epdc_fb_fetch_wxi_data(uint8_t *xwi_buffer, char *outbuf)
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+{
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+ unsigned l = xwi_buffer[0];
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+ if (outbuf) {
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+ u8 chk = 0;
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+ unsigned i;
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+
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+ for (i = 0; i <= l; i++)
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+ chk += xwi_buffer[i];
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+
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+ if (chk != xwi_buffer[i])
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+ return 0;
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+
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+ memcpy(outbuf, xwi_buffer + 1, l);
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+ }
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+
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+ return l;
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+}
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+
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+static int mxc_epdc_fb_fetch_vc_data(u8 *vcd_buffer, u32 waveform_mode, u32 waveform_tempRange, u32 mc, u32 trc, u8 *vcd)
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+{
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+ u8 *vcd_src = vcd_buffer + 16 * (waveform_mode * trc + waveform_tempRange);
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+ int i;
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+ u8 chk = 0;
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+ for(i = 0 ; i < 15; i++)
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+ chk += vcd_src[i];
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+
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+ if (chk != vcd_src[i])
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+ return -EINVAL;
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+
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+ memcpy(vcd, vcd_src, 16);
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+ return 0;
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+}
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+
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#ifdef DEBUG
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static void dump_pxp_config(struct mxc_epdc_fb_data *fb_data,
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--
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2.30.2
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