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https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-21 16:29:59 +00:00
OMAP: DSS2: Add new FEAT definitions for features missing from OMAP2
OMAP2 doesn't have CPR, PRELOAD nor FIR_COEF_V registers. Add new feature definitions for those, and check the feature before accessing those registers. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
parent
525dae6136
commit
332e9d7051
4 changed files with 105 additions and 58 deletions
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@ -159,7 +159,8 @@ void dispc_save_context(void)
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SR(TIMING_V(OMAP_DSS_CHANNEL_LCD));
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SR(POL_FREQ(OMAP_DSS_CHANNEL_LCD));
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SR(DIVISORo(OMAP_DSS_CHANNEL_LCD));
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SR(GLOBAL_ALPHA);
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if (dss_has_feature(FEAT_GLOBAL_ALPHA))
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SR(GLOBAL_ALPHA);
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SR(SIZE_MGR(OMAP_DSS_CHANNEL_DIGIT));
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SR(SIZE_MGR(OMAP_DSS_CHANNEL_LCD));
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if (dss_has_feature(FEAT_MGR_LCD2)) {
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@ -189,20 +190,25 @@ void dispc_save_context(void)
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SR(DATA_CYCLE2(OMAP_DSS_CHANNEL_LCD));
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SR(DATA_CYCLE3(OMAP_DSS_CHANNEL_LCD));
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SR(CPR_COEF_R(OMAP_DSS_CHANNEL_LCD));
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SR(CPR_COEF_G(OMAP_DSS_CHANNEL_LCD));
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SR(CPR_COEF_B(OMAP_DSS_CHANNEL_LCD));
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if (dss_has_feature(FEAT_CPR)) {
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SR(CPR_COEF_R(OMAP_DSS_CHANNEL_LCD));
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SR(CPR_COEF_G(OMAP_DSS_CHANNEL_LCD));
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SR(CPR_COEF_B(OMAP_DSS_CHANNEL_LCD));
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}
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if (dss_has_feature(FEAT_MGR_LCD2)) {
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SR(CPR_COEF_B(OMAP_DSS_CHANNEL_LCD2));
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SR(CPR_COEF_G(OMAP_DSS_CHANNEL_LCD2));
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SR(CPR_COEF_R(OMAP_DSS_CHANNEL_LCD2));
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if (dss_has_feature(FEAT_CPR)) {
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SR(CPR_COEF_B(OMAP_DSS_CHANNEL_LCD2));
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SR(CPR_COEF_G(OMAP_DSS_CHANNEL_LCD2));
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SR(CPR_COEF_R(OMAP_DSS_CHANNEL_LCD2));
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}
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SR(DATA_CYCLE1(OMAP_DSS_CHANNEL_LCD2));
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SR(DATA_CYCLE2(OMAP_DSS_CHANNEL_LCD2));
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SR(DATA_CYCLE3(OMAP_DSS_CHANNEL_LCD2));
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}
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SR(OVL_PRELOAD(OMAP_DSS_GFX));
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if (dss_has_feature(FEAT_PRELOAD))
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SR(OVL_PRELOAD(OMAP_DSS_GFX));
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/* VID1 */
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SR(OVL_BA0(OMAP_DSS_VIDEO1));
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@ -227,8 +233,10 @@ void dispc_save_context(void)
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for (i = 0; i < 5; i++)
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SR(OVL_CONV_COEF(OMAP_DSS_VIDEO1, i));
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for (i = 0; i < 8; i++)
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SR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, i));
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if (dss_has_feature(FEAT_FIR_COEF_V)) {
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for (i = 0; i < 8; i++)
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SR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, i));
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}
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if (dss_has_feature(FEAT_HANDLE_UV_SEPARATE)) {
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SR(OVL_BA0_UV(OMAP_DSS_VIDEO1));
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@ -249,7 +257,8 @@ void dispc_save_context(void)
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if (dss_has_feature(FEAT_ATTR2))
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SR(OVL_ATTRIBUTES2(OMAP_DSS_VIDEO1));
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SR(OVL_PRELOAD(OMAP_DSS_VIDEO1));
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if (dss_has_feature(FEAT_PRELOAD))
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SR(OVL_PRELOAD(OMAP_DSS_VIDEO1));
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/* VID2 */
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SR(OVL_BA0(OMAP_DSS_VIDEO2));
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@ -274,8 +283,10 @@ void dispc_save_context(void)
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for (i = 0; i < 5; i++)
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SR(OVL_CONV_COEF(OMAP_DSS_VIDEO2, i));
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for (i = 0; i < 8; i++)
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SR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, i));
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if (dss_has_feature(FEAT_FIR_COEF_V)) {
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for (i = 0; i < 8; i++)
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SR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, i));
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}
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if (dss_has_feature(FEAT_HANDLE_UV_SEPARATE)) {
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SR(OVL_BA0_UV(OMAP_DSS_VIDEO2));
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@ -296,7 +307,8 @@ void dispc_save_context(void)
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if (dss_has_feature(FEAT_ATTR2))
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SR(OVL_ATTRIBUTES2(OMAP_DSS_VIDEO2));
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SR(OVL_PRELOAD(OMAP_DSS_VIDEO2));
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if (dss_has_feature(FEAT_PRELOAD))
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SR(OVL_PRELOAD(OMAP_DSS_VIDEO2));
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if (dss_has_feature(FEAT_CORE_CLK_DIV))
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SR(DIVISOR);
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@ -318,7 +330,8 @@ void dispc_restore_context(void)
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RR(TIMING_V(OMAP_DSS_CHANNEL_LCD));
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RR(POL_FREQ(OMAP_DSS_CHANNEL_LCD));
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RR(DIVISORo(OMAP_DSS_CHANNEL_LCD));
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RR(GLOBAL_ALPHA);
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if (dss_has_feature(FEAT_GLOBAL_ALPHA))
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RR(GLOBAL_ALPHA);
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RR(SIZE_MGR(OMAP_DSS_CHANNEL_DIGIT));
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RR(SIZE_MGR(OMAP_DSS_CHANNEL_LCD));
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if (dss_has_feature(FEAT_MGR_LCD2)) {
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@ -348,20 +361,25 @@ void dispc_restore_context(void)
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RR(DATA_CYCLE2(OMAP_DSS_CHANNEL_LCD));
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RR(DATA_CYCLE3(OMAP_DSS_CHANNEL_LCD));
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RR(CPR_COEF_R(OMAP_DSS_CHANNEL_LCD));
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RR(CPR_COEF_G(OMAP_DSS_CHANNEL_LCD));
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RR(CPR_COEF_B(OMAP_DSS_CHANNEL_LCD));
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if (dss_has_feature(FEAT_CPR)) {
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RR(CPR_COEF_R(OMAP_DSS_CHANNEL_LCD));
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RR(CPR_COEF_G(OMAP_DSS_CHANNEL_LCD));
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RR(CPR_COEF_B(OMAP_DSS_CHANNEL_LCD));
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}
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if (dss_has_feature(FEAT_MGR_LCD2)) {
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RR(DATA_CYCLE1(OMAP_DSS_CHANNEL_LCD2));
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RR(DATA_CYCLE2(OMAP_DSS_CHANNEL_LCD2));
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RR(DATA_CYCLE3(OMAP_DSS_CHANNEL_LCD2));
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RR(CPR_COEF_B(OMAP_DSS_CHANNEL_LCD2));
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RR(CPR_COEF_G(OMAP_DSS_CHANNEL_LCD2));
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RR(CPR_COEF_R(OMAP_DSS_CHANNEL_LCD2));
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if (dss_has_feature(FEAT_CPR)) {
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RR(CPR_COEF_B(OMAP_DSS_CHANNEL_LCD2));
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RR(CPR_COEF_G(OMAP_DSS_CHANNEL_LCD2));
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RR(CPR_COEF_R(OMAP_DSS_CHANNEL_LCD2));
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}
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}
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RR(OVL_PRELOAD(OMAP_DSS_GFX));
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if (dss_has_feature(FEAT_PRELOAD))
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RR(OVL_PRELOAD(OMAP_DSS_GFX));
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/* VID1 */
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RR(OVL_BA0(OMAP_DSS_VIDEO1));
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@ -386,8 +404,10 @@ void dispc_restore_context(void)
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for (i = 0; i < 5; i++)
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RR(OVL_CONV_COEF(OMAP_DSS_VIDEO1, i));
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for (i = 0; i < 8; i++)
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RR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, i));
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if (dss_has_feature(FEAT_FIR_COEF_V)) {
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for (i = 0; i < 8; i++)
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RR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, i));
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}
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if (dss_has_feature(FEAT_HANDLE_UV_SEPARATE)) {
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RR(OVL_BA0_UV(OMAP_DSS_VIDEO1));
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@ -408,7 +428,8 @@ void dispc_restore_context(void)
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if (dss_has_feature(FEAT_ATTR2))
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RR(OVL_ATTRIBUTES2(OMAP_DSS_VIDEO1));
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RR(OVL_PRELOAD(OMAP_DSS_VIDEO1));
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if (dss_has_feature(FEAT_PRELOAD))
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RR(OVL_PRELOAD(OMAP_DSS_VIDEO1));
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/* VID2 */
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RR(OVL_BA0(OMAP_DSS_VIDEO2));
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@ -433,8 +454,10 @@ void dispc_restore_context(void)
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for (i = 0; i < 5; i++)
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RR(OVL_CONV_COEF(OMAP_DSS_VIDEO2, i));
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for (i = 0; i < 8; i++)
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RR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, i));
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if (dss_has_feature(FEAT_FIR_COEF_V)) {
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for (i = 0; i < 8; i++)
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RR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, i));
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}
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if (dss_has_feature(FEAT_HANDLE_UV_SEPARATE)) {
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RR(OVL_BA0_UV(OMAP_DSS_VIDEO2));
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@ -455,7 +478,8 @@ void dispc_restore_context(void)
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if (dss_has_feature(FEAT_ATTR2))
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RR(OVL_ATTRIBUTES2(OMAP_DSS_VIDEO2));
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RR(OVL_PRELOAD(OMAP_DSS_VIDEO2));
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if (dss_has_feature(FEAT_PRELOAD))
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RR(OVL_PRELOAD(OMAP_DSS_VIDEO2));
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if (dss_has_feature(FEAT_CORE_CLK_DIV))
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RR(DIVISOR);
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@ -2650,7 +2674,8 @@ void dispc_dump_regs(struct seq_file *s)
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DUMPREG(DISPC_TIMING_V(OMAP_DSS_CHANNEL_LCD));
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DUMPREG(DISPC_POL_FREQ(OMAP_DSS_CHANNEL_LCD));
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DUMPREG(DISPC_DIVISORo(OMAP_DSS_CHANNEL_LCD));
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DUMPREG(DISPC_GLOBAL_ALPHA);
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if (dss_has_feature(FEAT_GLOBAL_ALPHA))
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DUMPREG(DISPC_GLOBAL_ALPHA);
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DUMPREG(DISPC_SIZE_MGR(OMAP_DSS_CHANNEL_DIGIT));
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DUMPREG(DISPC_SIZE_MGR(OMAP_DSS_CHANNEL_LCD));
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if (dss_has_feature(FEAT_MGR_LCD2)) {
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@ -2681,20 +2706,25 @@ void dispc_dump_regs(struct seq_file *s)
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DUMPREG(DISPC_DATA_CYCLE2(OMAP_DSS_CHANNEL_LCD));
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DUMPREG(DISPC_DATA_CYCLE3(OMAP_DSS_CHANNEL_LCD));
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DUMPREG(DISPC_CPR_COEF_R(OMAP_DSS_CHANNEL_LCD));
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DUMPREG(DISPC_CPR_COEF_G(OMAP_DSS_CHANNEL_LCD));
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DUMPREG(DISPC_CPR_COEF_B(OMAP_DSS_CHANNEL_LCD));
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if (dss_has_feature(FEAT_CPR)) {
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DUMPREG(DISPC_CPR_COEF_R(OMAP_DSS_CHANNEL_LCD));
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DUMPREG(DISPC_CPR_COEF_G(OMAP_DSS_CHANNEL_LCD));
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DUMPREG(DISPC_CPR_COEF_B(OMAP_DSS_CHANNEL_LCD));
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}
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if (dss_has_feature(FEAT_MGR_LCD2)) {
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DUMPREG(DISPC_DATA_CYCLE1(OMAP_DSS_CHANNEL_LCD2));
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DUMPREG(DISPC_DATA_CYCLE2(OMAP_DSS_CHANNEL_LCD2));
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DUMPREG(DISPC_DATA_CYCLE3(OMAP_DSS_CHANNEL_LCD2));
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DUMPREG(DISPC_CPR_COEF_R(OMAP_DSS_CHANNEL_LCD2));
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DUMPREG(DISPC_CPR_COEF_G(OMAP_DSS_CHANNEL_LCD2));
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DUMPREG(DISPC_CPR_COEF_B(OMAP_DSS_CHANNEL_LCD2));
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if (dss_has_feature(FEAT_CPR)) {
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DUMPREG(DISPC_CPR_COEF_R(OMAP_DSS_CHANNEL_LCD2));
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DUMPREG(DISPC_CPR_COEF_G(OMAP_DSS_CHANNEL_LCD2));
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DUMPREG(DISPC_CPR_COEF_B(OMAP_DSS_CHANNEL_LCD2));
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}
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}
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DUMPREG(DISPC_OVL_PRELOAD(OMAP_DSS_GFX));
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if (dss_has_feature(FEAT_PRELOAD))
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DUMPREG(DISPC_OVL_PRELOAD(OMAP_DSS_GFX));
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DUMPREG(DISPC_OVL_BA0(OMAP_DSS_VIDEO1));
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DUMPREG(DISPC_OVL_BA1(OMAP_DSS_VIDEO1));
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@ -2745,14 +2775,16 @@ void dispc_dump_regs(struct seq_file *s)
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DUMPREG(DISPC_OVL_CONV_COEF(OMAP_DSS_VIDEO1, 2));
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DUMPREG(DISPC_OVL_CONV_COEF(OMAP_DSS_VIDEO1, 3));
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DUMPREG(DISPC_OVL_CONV_COEF(OMAP_DSS_VIDEO1, 4));
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DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 0));
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DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 1));
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DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 2));
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DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 3));
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DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 4));
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DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 5));
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DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 6));
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DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 7));
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if (dss_has_feature(FEAT_FIR_COEF_V)) {
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DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 0));
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DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 1));
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DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 2));
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DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 3));
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DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 4));
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DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 5));
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DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 6));
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DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 7));
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}
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if (dss_has_feature(FEAT_HANDLE_UV_SEPARATE)) {
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DUMPREG(DISPC_OVL_BA0_UV(OMAP_DSS_VIDEO1));
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DUMPREG(DISPC_OVL_CONV_COEF(OMAP_DSS_VIDEO2, 2));
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DUMPREG(DISPC_OVL_CONV_COEF(OMAP_DSS_VIDEO2, 3));
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DUMPREG(DISPC_OVL_CONV_COEF(OMAP_DSS_VIDEO2, 4));
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DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 0));
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DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 1));
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DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 2));
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DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 3));
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DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 4));
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DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 5));
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DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 6));
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DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 7));
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if (dss_has_feature(FEAT_FIR_COEF_V)) {
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DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 0));
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DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 1));
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DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 2));
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DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 3));
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DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 4));
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DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 5));
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DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 6));
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DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 7));
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}
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if (dss_has_feature(FEAT_HANDLE_UV_SEPARATE)) {
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DUMPREG(DISPC_OVL_BA0_UV(OMAP_DSS_VIDEO2));
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@ -2859,8 +2894,10 @@ void dispc_dump_regs(struct seq_file *s)
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if (dss_has_feature(FEAT_ATTR2))
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DUMPREG(DISPC_OVL_ATTRIBUTES2(OMAP_DSS_VIDEO2));
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DUMPREG(DISPC_OVL_PRELOAD(OMAP_DSS_VIDEO1));
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DUMPREG(DISPC_OVL_PRELOAD(OMAP_DSS_VIDEO2));
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if (dss_has_feature(FEAT_PRELOAD)) {
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DUMPREG(DISPC_OVL_PRELOAD(OMAP_DSS_VIDEO1));
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DUMPREG(DISPC_OVL_PRELOAD(OMAP_DSS_VIDEO2));
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}
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dss_clk_disable(DSS_CLK_ICK | DSS_CLK_FCK);
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#undef DUMPREG
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@ -287,7 +287,8 @@ static const struct omap_dss_features omap3430_dss_features = {
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FEAT_FUNCGATED | FEAT_ROWREPEATENABLE |
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FEAT_LINEBUFFERSPLIT | FEAT_RESIZECONF |
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FEAT_DSI_PLL_FREQSEL | FEAT_DSI_REVERSE_TXCLKESC |
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FEAT_VENC_REQUIRES_TV_DAC_CLK,
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FEAT_VENC_REQUIRES_TV_DAC_CLK | FEAT_CPR | FEAT_PRELOAD |
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FEAT_FIR_COEF_V,
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.num_mgrs = 2,
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.num_ovls = 3,
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@ -307,7 +308,8 @@ static const struct omap_dss_features omap3630_dss_features = {
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FEAT_PRE_MULT_ALPHA | FEAT_FUNCGATED |
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FEAT_ROWREPEATENABLE | FEAT_LINEBUFFERSPLIT |
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FEAT_RESIZECONF | FEAT_DSI_PLL_PWR_BUG |
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FEAT_DSI_PLL_FREQSEL,
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FEAT_DSI_PLL_FREQSEL | FEAT_CPR | FEAT_PRELOAD |
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FEAT_FIR_COEF_V,
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.num_mgrs = 2,
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.num_ovls = 3,
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||||
|
@ -328,7 +330,8 @@ static const struct omap_dss_features omap4430_es1_0_dss_features = {
|
|||
FEAT_MGR_LCD2 | FEAT_GLOBAL_ALPHA_VID1 |
|
||||
FEAT_CORE_CLK_DIV | FEAT_LCD_CLK_SRC |
|
||||
FEAT_DSI_DCS_CMD_CONFIG_VC | FEAT_DSI_VC_OCP_WIDTH |
|
||||
FEAT_DSI_GNQ | FEAT_HANDLE_UV_SEPARATE | FEAT_ATTR2,
|
||||
FEAT_DSI_GNQ | FEAT_HANDLE_UV_SEPARATE | FEAT_ATTR2 |
|
||||
FEAT_CPR | FEAT_PRELOAD | FEAT_FIR_COEF_V,
|
||||
|
||||
.num_mgrs = 3,
|
||||
.num_ovls = 3,
|
||||
|
@ -349,7 +352,8 @@ static const struct omap_dss_features omap4_dss_features = {
|
|||
FEAT_CORE_CLK_DIV | FEAT_LCD_CLK_SRC |
|
||||
FEAT_DSI_DCS_CMD_CONFIG_VC | FEAT_DSI_VC_OCP_WIDTH |
|
||||
FEAT_DSI_GNQ | FEAT_HDMI_CTS_SWMODE |
|
||||
FEAT_HANDLE_UV_SEPARATE | FEAT_ATTR2,
|
||||
FEAT_HANDLE_UV_SEPARATE | FEAT_ATTR2 | FEAT_CPR |
|
||||
FEAT_PRELOAD | FEAT_FIR_COEF_V,
|
||||
|
||||
.num_mgrs = 3,
|
||||
.num_ovls = 3,
|
||||
|
|
|
@ -52,6 +52,9 @@ enum dss_feat_id {
|
|||
FEAT_HANDLE_UV_SEPARATE = 1 << 20,
|
||||
FEAT_ATTR2 = 1 << 21,
|
||||
FEAT_VENC_REQUIRES_TV_DAC_CLK = 1 << 22,
|
||||
FEAT_CPR = 1 << 23,
|
||||
FEAT_PRELOAD = 1 << 24,
|
||||
FEAT_FIR_COEF_V = 1 << 25,
|
||||
};
|
||||
|
||||
/* DSS register field id */
|
||||
|
|
|
@ -238,6 +238,9 @@ static ssize_t overlay_global_alpha_store(struct omap_overlay *ovl,
|
|||
u8 alpha;
|
||||
struct omap_overlay_info info;
|
||||
|
||||
if (!dss_has_feature(FEAT_GLOBAL_ALPHA))
|
||||
return -ENODEV;
|
||||
|
||||
r = kstrtou8(buf, 0, &alpha);
|
||||
if (r)
|
||||
return r;
|
||||
|
|
Loading…
Reference in a new issue