OMAPDSS: HDMI: remove the unused code
We no longer need the horrible driver internal videmode tables, which were used to decide if a given videomode is a HDMI or DVI mode. So remove all related code. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Tomi Valkeinen
Родитель
769dcb114e
Коммит
3ddd605e8d
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@ -179,11 +179,6 @@ enum hdmi_audio_mclk_mode {
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HDMI_AUDIO_MCLK_192FS = 7
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};
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struct hdmi_cm {
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int code;
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int mode;
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};
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struct hdmi_video_format {
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enum hdmi_packing_mode packing_mode;
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u32 y_res; /* Line per panel */
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@ -192,7 +187,6 @@ struct hdmi_video_format {
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struct hdmi_config {
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struct omap_video_timings timings;
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struct hdmi_cm cm;
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struct hdmi_avi_infoframe infoframe;
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enum hdmi_core_hdmi_dvi hdmi_dvi_mode;
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};
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@ -272,8 +266,6 @@ struct hdmi_phy_data {
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struct hdmi_core_data {
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void __iomem *base;
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struct hdmi_avi_infoframe avi_infoframe;
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};
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static inline void hdmi_write_reg(void __iomem *base_addr, const u32 idx,
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@ -339,9 +331,6 @@ int hdmi_phy_init(struct platform_device *pdev, struct hdmi_phy_data *phy);
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int hdmi_phy_parse_lanes(struct hdmi_phy_data *phy, const u32 *lanes);
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/* HDMI common funcs */
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const struct hdmi_config *hdmi_default_timing(void);
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const struct hdmi_config *hdmi_get_timings(int mode, int code);
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struct hdmi_cm hdmi_get_code(struct omap_video_timings *timing);
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int hdmi_parse_lanes_of(struct platform_device *pdev, struct device_node *ep,
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struct hdmi_phy_data *phy);
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@ -1,18 +1,4 @@
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/*
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* Logic for the below structure :
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* user enters the CEA or VESA timings by specifying the HDMI/DVI code.
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* There is a correspondence between CEA/VESA timing and code, please
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* refer to section 6.3 in HDMI 1.3 specification for timing code.
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*
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* In the below structure, cea_vesa_timings corresponds to all OMAP4
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* supported CEA and VESA timing values.code_cea corresponds to the CEA
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* code, It is used to get the timing from cea_vesa_timing array.Similarly
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* with code_vesa. Code_index is used for back mapping, that is once EDID
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* is read from the TV, EDID is parsed to find the timing values and then
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* map it to corresponding CEA or VESA index.
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*/
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#define DSS_SUBSYS_NAME "HDMI"
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#include <linux/kernel.h>
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@ -22,308 +8,6 @@
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#include "hdmi.h"
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static const struct hdmi_config cea_timings[] = {
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{
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{ 640, 480, 25200000, 96, 16, 48, 2, 10, 33,
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OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
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false, },
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{ 1, HDMI_HDMI },
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},
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{
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{ 720, 480, 27027000, 62, 16, 60, 6, 9, 30,
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OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
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false, },
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{ 2, HDMI_HDMI },
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},
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{
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{ 1280, 720, 74250000, 40, 110, 220, 5, 5, 20,
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OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
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false, },
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{ 4, HDMI_HDMI },
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},
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{
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{ 1920, 540, 74250000, 44, 88, 148, 5, 2, 15,
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OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
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true, },
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{ 5, HDMI_HDMI },
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},
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{
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{ 1440, 240, 27027000, 124, 38, 114, 3, 4, 15,
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OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
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true, },
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{ 6, HDMI_HDMI },
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},
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{
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{ 1920, 1080, 148500000, 44, 88, 148, 5, 4, 36,
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OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
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false, },
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{ 16, HDMI_HDMI },
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},
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{
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{ 720, 576, 27000000, 64, 12, 68, 5, 5, 39,
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OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
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false, },
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{ 17, HDMI_HDMI },
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},
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{
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{ 1280, 720, 74250000, 40, 440, 220, 5, 5, 20,
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OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
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false, },
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{ 19, HDMI_HDMI },
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},
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{
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{ 1920, 540, 74250000, 44, 528, 148, 5, 2, 15,
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OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
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true, },
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{ 20, HDMI_HDMI },
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},
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{
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{ 1440, 288, 27000000, 126, 24, 138, 3, 2, 19,
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OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
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true, },
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{ 21, HDMI_HDMI },
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},
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{
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{ 1440, 576, 54000000, 128, 24, 136, 5, 5, 39,
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OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
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false, },
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{ 29, HDMI_HDMI },
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},
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{
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{ 1920, 1080, 148500000, 44, 528, 148, 5, 4, 36,
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OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
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false, },
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{ 31, HDMI_HDMI },
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},
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{
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{ 1920, 1080, 74250000, 44, 638, 148, 5, 4, 36,
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OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
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false, },
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{ 32, HDMI_HDMI },
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},
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{
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{ 2880, 480, 108108000, 248, 64, 240, 6, 9, 30,
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OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
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false, },
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{ 35, HDMI_HDMI },
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},
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{
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{ 2880, 576, 108000000, 256, 48, 272, 5, 5, 39,
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OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
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false, },
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{ 37, HDMI_HDMI },
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},
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};
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static const struct hdmi_config vesa_timings[] = {
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/* VESA From Here */
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{
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{ 640, 480, 25175000, 96, 16, 48, 2, 11, 31,
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OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
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false, },
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{ 4, HDMI_DVI },
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},
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{
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{ 800, 600, 40000000, 128, 40, 88, 4, 1, 23,
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OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
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false, },
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{ 9, HDMI_DVI },
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},
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{
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{ 848, 480, 33750000, 112, 16, 112, 8, 6, 23,
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OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
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false, },
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{ 0xE, HDMI_DVI },
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},
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{
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{ 1280, 768, 79500000, 128, 64, 192, 7, 3, 20,
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OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_LOW,
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false, },
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{ 0x17, HDMI_DVI },
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},
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{
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{ 1280, 800, 83500000, 128, 72, 200, 6, 3, 22,
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OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_LOW,
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false, },
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{ 0x1C, HDMI_DVI },
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},
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{
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{ 1360, 768, 85500000, 112, 64, 256, 6, 3, 18,
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OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
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false, },
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{ 0x27, HDMI_DVI },
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},
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{
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{ 1280, 960, 108000000, 112, 96, 312, 3, 1, 36,
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OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
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false, },
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{ 0x20, HDMI_DVI },
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},
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{
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{ 1280, 1024, 108000000, 112, 48, 248, 3, 1, 38,
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OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
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false, },
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{ 0x23, HDMI_DVI },
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},
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{
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{ 1024, 768, 65000000, 136, 24, 160, 6, 3, 29,
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OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_LOW,
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false, },
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{ 0x10, HDMI_DVI },
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},
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{
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{ 1400, 1050, 121750000, 144, 88, 232, 4, 3, 32,
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OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_LOW,
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false, },
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{ 0x2A, HDMI_DVI },
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},
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{
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{ 1440, 900, 106500000, 152, 80, 232, 6, 3, 25,
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OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_LOW,
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false, },
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{ 0x2F, HDMI_DVI },
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},
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{
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{ 1680, 1050, 146250000, 176 , 104, 280, 6, 3, 30,
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OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_LOW,
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false, },
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{ 0x3A, HDMI_DVI },
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},
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{
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{ 1366, 768, 85500000, 143, 70, 213, 3, 3, 24,
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OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
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false, },
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{ 0x51, HDMI_DVI },
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},
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{
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{ 1920, 1080, 148500000, 44, 148, 80, 5, 4, 36,
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OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
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false, },
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{ 0x52, HDMI_DVI },
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},
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{
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{ 1280, 768, 68250000, 32, 48, 80, 7, 3, 12,
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OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_HIGH,
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false, },
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{ 0x16, HDMI_DVI },
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},
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{
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{ 1400, 1050, 101000000, 32, 48, 80, 4, 3, 23,
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OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_HIGH,
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false, },
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{ 0x29, HDMI_DVI },
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},
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{
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{ 1680, 1050, 119000000, 32, 48, 80, 6, 3, 21,
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OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_HIGH,
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false, },
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{ 0x39, HDMI_DVI },
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},
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{
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{ 1280, 800, 79500000, 32, 48, 80, 6, 3, 14,
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OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_HIGH,
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false, },
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{ 0x1B, HDMI_DVI },
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},
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{
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{ 1280, 720, 74250000, 40, 110, 220, 5, 5, 20,
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OMAPDSS_SIG_ACTIVE_HIGH, OMAPDSS_SIG_ACTIVE_HIGH,
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false, },
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{ 0x55, HDMI_DVI },
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},
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{
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{ 1920, 1200, 154000000, 32, 48, 80, 6, 3, 26,
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OMAPDSS_SIG_ACTIVE_LOW, OMAPDSS_SIG_ACTIVE_HIGH,
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false, },
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{ 0x44, HDMI_DVI },
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},
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};
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const struct hdmi_config *hdmi_default_timing(void)
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{
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return &vesa_timings[0];
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}
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static const struct hdmi_config *hdmi_find_timing(int code,
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const struct hdmi_config *timings_arr, int len)
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{
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int i;
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for (i = 0; i < len; i++) {
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if (timings_arr[i].cm.code == code)
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return &timings_arr[i];
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}
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return NULL;
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}
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const struct hdmi_config *hdmi_get_timings(int mode, int code)
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{
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const struct hdmi_config *arr;
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int len;
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if (mode == HDMI_DVI) {
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arr = vesa_timings;
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len = ARRAY_SIZE(vesa_timings);
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} else {
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arr = cea_timings;
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len = ARRAY_SIZE(cea_timings);
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}
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return hdmi_find_timing(code, arr, len);
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}
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static bool hdmi_timings_compare(struct omap_video_timings *timing1,
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const struct omap_video_timings *timing2)
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{
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int timing1_vsync, timing1_hsync, timing2_vsync, timing2_hsync;
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if ((DIV_ROUND_CLOSEST(timing2->pixelclock, 1000000) ==
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DIV_ROUND_CLOSEST(timing1->pixelclock, 1000000)) &&
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(timing2->x_res == timing1->x_res) &&
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(timing2->y_res == timing1->y_res)) {
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timing2_hsync = timing2->hfp + timing2->hsw + timing2->hbp;
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timing1_hsync = timing1->hfp + timing1->hsw + timing1->hbp;
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timing2_vsync = timing2->vfp + timing2->vsw + timing2->vbp;
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timing1_vsync = timing1->vfp + timing1->vsw + timing1->vbp;
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DSSDBG("timing1_hsync = %d timing1_vsync = %d"\
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"timing2_hsync = %d timing2_vsync = %d\n",
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timing1_hsync, timing1_vsync,
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timing2_hsync, timing2_vsync);
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if ((timing1_hsync == timing2_hsync) &&
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(timing1_vsync == timing2_vsync)) {
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return true;
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}
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}
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return false;
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}
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struct hdmi_cm hdmi_get_code(struct omap_video_timings *timing)
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{
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int i;
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struct hdmi_cm cm = {-1};
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DSSDBG("hdmi_get_code\n");
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for (i = 0; i < ARRAY_SIZE(cea_timings); i++) {
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if (hdmi_timings_compare(timing, &cea_timings[i].timings)) {
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cm = cea_timings[i].cm;
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goto end;
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}
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}
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for (i = 0; i < ARRAY_SIZE(vesa_timings); i++) {
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if (hdmi_timings_compare(timing, &vesa_timings[i].timings)) {
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cm = vesa_timings[i].cm;
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goto end;
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}
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}
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end:
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return cm;
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}
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int hdmi_parse_lanes_of(struct platform_device *pdev, struct device_node *ep,
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struct hdmi_phy_data *phy)
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{
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